View allAll Photos Tagged optolongLPro
Dê zoom!!!! Quando estava iniciando como astrofotógrafo, lá pelo ano de 2020, conheci a Nebulosa Eta Carina (NGC3372) em todo seu brilho e tamanho no céu noturno, privilégio do hemisfério sul. Pesquisando sobre, vi que em seu centro existe a Eta Carinae, uma estrela hipergigante dentro da Eta Carina e que ejetou uma massa enorme de gás e poeira. Porém ao fotografá-la, me deparei com um desafio que não esperava encontrar em uma fotografia de céu profundo: ela é extremamente brilhante! (além de pequena) E aí está a dificuldade desse objeto e a razão de não vermos muitas fotografias amadoras da Homunculus. Definitivamente irei buscar mais detalhes neste objeto nas próximas capturas! A imagem é uma composição da nebulosa ao fundo e a Humunculus, com menos exposição.
Zoom in!!! When I was starting out as an astrophotographer back in 2020, I got to know the Eta Carina Nebula (NGC 3372) in all its brightness and size in the night sky—a privilege of the Southern Hemisphere. While researching it, I saw that at its center is Eta Carinae, a hypergiant star within Eta Carina that ejected a huge mass of gas and dust. But when I tried to photograph it, I came across a challenge I didn't expect in a deep-sky photo: it's extremely bright! (in addition to being small). That's the difficulty of this object and the reason we don't see many amateur photos of the Homunculus. I will definitely be looking for more detail in this object in my next captures! The image is a composite of the nebula in the background and the Homunculus, with less exposure.
* Exposures: 40x30s + 17x60s Ligth Frames for Eta Carina nebula and 64x500ms for the Homunculus. Used L-Pro filter. 37m32s total exposure. Processing on Pixinsight. Bortle 8
* Camera: Zwo Asi 533mc Pro, gain 100 at -10°C
* Scope: Sky-Watcher 200p (200/1000mm) with GSO 1.1 Comma Corrector
* Mount: NEQ6 Pro Sky-watcher mount
* Guiding specs: Asiair and ASI290mc in a 60x220mm everwin guidescope
#astrophotography #astrofotografia #astromomia #astronomy #telescopio #telescope #Skywatcher #Skywatcher200p #NEQ6Pro #asi533mcpro #NGC3372 #Homunculus #Bortle8 #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #asiair #optolong #optolonglPro
NGC 4038 e NGC 4039. Galáxia da antena. São duas galáxias em colisão! Meu segundo registro desse objeto. Aumente o brilho pra ver com mais detalhes! Captura feita em local Bortle 4, o @bregildo_camping .
NGC 4038 e NGC 4039. Antennae Galaxy. They are two galaxies in collision! My second attempt at this object. Light up your smartphone light to see more details. Capture made in a Bortle 4 site, the @bregildo_camping .
Canon SL2 modified, Sky-Watcher 200p (200/1000mm), ISO 1600. Guiding with Asiair and ASI290mc in an adapted finderscope 50mm, Eq5 Sky-watcher mount and AstroEq tracking mod. 38 Ligth Frames of 180s, 45 darks and 50 bias. 1h54 minutes total exposure. Used Optolong L-Pro filter. Processing on Pixinsight.
#astrophotography #astrofotografia #nightsky #astronomy #astromomia #CanonSL2 #dslrmod #telescopio #telescope #skywatcher #skywatcher200p #Eq5 #skywatcherEq5 #AstroEq #DeepSkyStacker #deepsky #adobephotoshop #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #longexposure #Antennaegalaxy #asiair #guiding #lpro #optolonglpro #astfotbr
Mais uma nebulosa planetária! Essa é a nebulosa Fantasma de Júpiter (NGC3242). Muito luminosa, foram apenas 16 fotos de 10 segundos! Impressionante como parece um olho, não é mesmo? A estrela central, expele as camadas externas até restar apenas uma anã branca que ilumina os gases ao redor. Assim formam-se os elementos: Carbono, Nitrogênio, Oxigênio e Hélio.
Another planetary nebulae! This is the Ghost of Jupiter Nebula (NGC3242). It's really bright. I took only 16 pics of 10 seconds! It looks like an eye, right? The central star expeled its outside layers until remains only the white dwarf that shines the gases. This is how it's formed the elements: Carbon, Nitrogen, Oxigen and helium.
Canon SL2 modified, Sky-Watcher 200p (200/1000mm) with comma corrector 1.1x, ISO 1600. Guiding with Asiair and ASI290mc in an adapted finderscope 50mm, Eq5 Sky-watcher mount and AstroEq tracking mod. 16 Ligth Frames of 10s, 40 darks, 60 flats and 55 bias. 26 minutes total exposure. Used Optolong L-Pro filter. Processing on Pixinsight. Bortle 8.
#astrophotography #astrofotografia #nightsky #astronomy #astromomia #CanonSL2 #dslrmod #telescopio #telescope #skywatcher #skywatcher200p #Eq5 #skywatcherEq5 #AstroEq #Ghostofjupiter #NGC3242 #bortle8 #bortle8sky #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #longexposure #asiair #guiding #lpro #optolonglpro #astfotbr
Part of SH2-190 (fish and heart nebula group) it's an emission nebula where gas and dust will generate new stars.
NGC 5128, Centaurus A, é uma galáxia relativamente grande e brilhante no céu, localizada próxima ao cruzeiro do sul, na constelação de Centaurus, a 14 milhões de anos luz de distância. A forma como a vemos é única dentre todas as galáxias. Esta é minha terceira captura deste objeto. Captura feita na @pousadamirantedomorro
NGC 5128, Centaurus A, is a galaxy, slightly big and bright in the sky, located next to the southern cross at the Centaurus constellation, about 14 million light years away. This is my third capture of this object. Capture made at @pousadamirantedomorro
Camera Zwo Asi 294mc Pro, gain 125 at -10°C, Sky-Watcher 200p (200/1000mm) telescope (f5) with comma corrector 1.1x. Guiding with Asiair and ASI290mc in an adapted finderscope 50mm, Eq5 Sky-watcher mount and AstroEq tracking mod. 25 Ligth Frames of 180s, 40 darks and 50 bias. 1h15 minutes total exposure. Used Optolong L-Pro filter. Processing on Pixinsight. Bortle 1.
#astrophotography #astrofotografia #astromomia #astronomy #telescopio #telescope #Skywatcher #Skywatcher200p #Skywatchertelescope #Eq5 #asi294mcpro #AstroEq #NGC5128 #CentaurusA #galaxy #bortle1 #bortle1 #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #asiair #guiding #optolong #optolonglpro #astfotbr
From left to right M108 (Spiral Galaxy), M97 (Planetary Nebula).
111 Light x 220s
41 Dark x 220s
43 Flat x 0.5s
121 Bias x 1/4000s
M51 Annotated - Grezzano di Mozzecane - Newton SkyWatcher Quattro 200/800 F4 - Canon EOS 600D Mod Full - Optolong L-Pro 2" - AZEQ6 Pro
Galáxia do Triângulo - M33. Galáxia próxima à Andrômeda. Esta foi a soma de duas capturas, uma foi feita em junho de 2025 na Chapada dos Veadeiros com filtro Optolong UV e a outra em Cocalzinho de Goiás, em 2023, com filtro Optolong L-Pro.
Triangulum Galaxy – M33. A galaxy located near Andromeda. This image is the combination of two captures: one taken in June 2025 in Chapada dos Veadeiros with an Optolong UV filter, and the other in Cocalzinho de Goiás in 2023 with an Optolong L-Pro filter.
- Exposures: 15 Ligth Frames of 300s with Optolong UV/Ir filter and 21 Light Frames of 180s with Optolong L-Pro filter, 3 darks. 2h18 minutes total exposure. Processing on Pixinsight.
- Camera: Zwo Asi 294mc Pro, gain 125 at -10°C
- Scope: William Optics zs sd (66/388mm) with 0.8 focal reducer
- Mount: Sky-watcher AZ-GTi mount
- Guiding specs: Asiair and ASI120mm in a zwo 30mm f4 miniguider
#astrophotography #astrofotografia #astromomia #astronomy #telescopio #telescope #williamoptics #zs66 #zs66sd #AZ-GTi #asi294mcpro #Sky-watcher #M33 #TrinagulumGalaxy #Galaxy #Chapadadosveadeiros #DeepSkyStacker #deepsky #pixinsight #ZwoAsi #asiair #optolongUVIR #optolongLpro
M51 - Grezzano di Mozzecane - Skywatcher 200/800 Quattro F4 - Optolong L-PRO 2" - Canon EOS 600D Mod Full - AZEQ6 PRO
Sabe a nossa Via Láctea? Tendo um famoso formato em espiral? É assim que ela se parece quando vista lateralmente! As estrelas giram na órbita de um buraco negro super massivo central e tendem a ficar nesse formato de panqueca. Galáxias elípticas (em que não vemos um formato muito bem definido) normalmente são galáxias mais velhas e que são formadas pelo fruto da colisão de galáxias espirais. Este objeto é o NGC7814. Captura feita em local Bortle 4, usando filtro L-Pro.
Do you know our Milky Way? With its famous spyral shape? That's what it looks like when laterally seeing! The stars have an orbit around a central supermassive black hole and gain this shape of a pancake. Eliptical galaxies (that we don't see in a distinguish shape) usually are older and made by the collision of spyral galaxies. This is the NGC7814. Capture made in a Bortle 4 site, using a filtro L-Pro.
#astrophotography #astrofotografia #nightsky #astronomy #astromomia #CanonSL2 #dslrmod #telescopio #telescope #skywatcher #skywatcher200p #Eq5 #skywatcherEq5 #AstroEq #DeepSkyStacker #deepsky #adobephotoshop #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #longexposure #NGC7814 #asiair #guiding #lpro #optolonglpro #astfotbr
Ligue os pontos e me diga o que vê nessa imagem
O Aglomerado aberto conhecido como Messier 6 tem o apelido de Aglomerado da Borboleta. Convenhamos, esse aqui está facil de ver a "figura" que a representa né?
Ele fica a cerca de 1600 anos luz da Terra, bem ali no fim do 'rabo' da constelação de Escorpião.
Apesar de quase dar para contarmos quantas estrelas tem nesse campo, são mais de 300 as estrelas jovens que forma essa maravilha
Dados:
🔭Telescópio: Omegon RC6 com redutor focal 0,67x para F6
📷Câmera: ZWO ASI294MC-Pro, a -10°C e ganho 120, BIN1
67x180S, 3h e 21' de integração
⚙️Montagem: ZWO AM3
🔎Filtro: Optolong L-Pro
📅Data: 11/06/2024
📍Local: Belo Horizonte, B8
#zwo #omegon #astronomy #astrophotography #deepsky #ceucomopatrimonio #astrocultura #optolong #optolonglpro
Galáxia do Triângulo (M33 ou NGC598) é uma galáxia espiral e que está em uma posição inclinada em relação a nós. Ela recebe este nome por estar localizada na constelação do Triângulo. Embora seja um alvo luminoso e grande no céu, essa galáxia se prova um alvo relativamente complicado, não sendo tão fácil tirar contraste da sua imagem. Notam-se várias nebulosas ricas em h-alpha em seu interior. Essa foi minha segunda captura deste objeto, tendo sido a primeira feita com o telescópio de 1000mm de distância focal. Foto feita em bortle 4 com filtro L-Pro.
Triangulum galaxy (M33 or NGC598) it's a spyral galaxy that is in an inclined position in relation as we see it. It has this name for being located at the Triangulum constellation. Although a big and bright target in the nightsky, this galaxy proof to be a tricky target, being hard to get contrast in the color captured image. We can see many h-alpha nebulae in its interior. This was my second capture of this object, being the first one made with the 1000mm telescope. Capture made in a Bortle 4 site, with L-Pro filter.
Camera Zwo Asi 294mc Pro, gain 125 at 0°C, William Optics zs sd (66/388mm) with 0.8 focal redicer (leading to f4.9 and 310mm focal lenght). Guiding with Asiair and ASI290mc in an adapted finderscope 50mm, Eq5 Sky-watcher mount and AstroEq tracking mod. 21 Ligth Frames of 180s, 40 darks and 50 bias. 1 hour and 3 minutes total exposure. Processing on Pixinsight. Bortle 4. Used Optolong L-Pro filter.
#astrophotography #astrofotografia #astromomia #astronomy #telescopio #telescope #williamoptics #zs66 #zs66sd #Eq5 #asi294mcpro #AstroEq #M33 #NGC598 #TriangulumGalaxy #Bortle4 #bortle4sky #Galaxy #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #asiair #guiding #optolong #optolonglpro #astfotbr
Centaurus A (NGC5128) uma das mais fascinantes galáxias. Formato peculiar, bastante brilhante mas com detalhes bastante sutis e tênues! Localizada a aproximadamente 10 a 16 milhões de anos-luz de distância na constelação de Centaurus e é uma das galáxias mais próximas da nossa Via Láctea e uma das mais ativas. A característica mais marcante da Centaurus A é essa impressionante faixa escura de poeira que a atravessa. Ainda há um m Buraco Negro Supermassivo em seu centro. Consumindo gás e poeira, ejeta poderosos jatos de partículas tênues que podem ser capturados. Com certeza farei mais horas de captura para trazer essas ejeções, inclusive em h-alpha. Mas agora só no ano que vem, devido sua posição no céu.
Centaurus A (NGC 5128), one of the most fascinating galaxies. It has a peculiar shape, is very bright, but also has subtle and faint details! Located approximately 10 to 16 million light-years away in the constellation Centaurus, it is one of the closest and most active galaxies to our Milky Way. The most striking feature of Centaurus A is the impressive dark dust lane that cuts across it. There is also a supermassive black hole at its center. By consuming gas and dust, it ejects powerful jets of faint particles that can be captured. I will definitely do more capture hours to bring out these ejections, including in H-alpha. But that will have to wait until next year, due to its position in the sky.
* Exposures: 32 Ligth Frames of 180s, 13 darks. Used L-Pro filter. 2h40m minutes total exposure. Processing on Pixinsight. Bortle 1
* Camera: Zwo Asi 533mc Pro, gain 100 at -10°C
* Scope: Sky-Watcher 200p (200/1000mm) with GSO 1.1 Comma Corrector
* Mount: NEQ6 Pro Sky-watcher mount
* Guiding specs: Asiair and ASI290mc in a 60x220mm everwin guidescope
#astrophotography #astrofotografia #astromomia #astronomy #telescopio #telescope #Skywatcher #Skywatcher200p #NEQ6Pro #asi533mcpro #NGC5128 #CentaurusA #Galaxy #Bortle1 #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #asiair #optolong #optolonglPro #chapadadosveadeiros
M87 ou Virgo A. É uma galáxia elíptica que possúi em seu centro um buraco negro supermassivo e que emite um jato relativístico a partir de seus pólos. O jato relativístico é uma emissão de partículas superquentes aceleradas quase à velocidade da luz. Essa jato é visível e na foto para vê-lo basta dar zoom no núcleo da galáxia. O buraco negro dessa galáxia foi o priemiro fotografado pelo homem.
M87 or Virgo A. It's an elliptical galaxy with a supermassive black hole in its center. In fact, this was the first black hole photographed in history. Another interesting fact it's the presence of a relativistic/astrophysical jet (zoom in the picture), in visible light, issued by its black hole in each one of its poles. Relativistic jets are superfast and superhot particles issued when it eat matter.
Camera Zwo Asi 294mc Pro, Sky-Watcher 200p (200/1000mm) telescope (f5), gain 125 at 0C. Guiding with Asiair and ASI290mc in an adapted finderscope 50mm, Eq5 Sky-watcher mount and AstroEq tracking mod. 27 Ligth Frames of 120s with an Optolong L-Pro filter and 50 darks. 54 minutes total exposure. Processing on Pixinsight. Bortle 8.
#astfotbr #astrophotography #astrofotografia #astromomia #astronomy #telescopio #telescope #Skywatcher #Skywatcher200p #Skywatchertelescope #Eq5 #asi294mcpro #AstroEq #galaxy #M87 #virgoA #bortle8 #bortle8sky #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #asiair #guiding #optolong #optolonglpro
Mais uma nebulosa planetária! Essa é a nebulosa NGC 2438. Assim como outras planetárias, é bem luminosa. Em seu interior, uma anã branca, núcleo restante da estrela que expeliu suas camadas externas para liberar todo esse material colorido que é possível ver na imagem. Tirei essa foto ainda em 2022 e estava guardada aqui.
Another planetary nebulae! This is the NGC 2438. A bright nebulae, like so many others. The central star is a white dwarf that expeled all its outside layers with all this colorful material seeing in the image. I took this picture a year ago and it was here without processing.
Canon SL2 modified, Sky-Watcher 200p (200/1000mm) with comma corrector 1.1x, ISO 1600. Guiding with Asiair and ASI290mc in an adapted finderscope 50mm, Eq5 Sky-watcher mount and AstroEq tracking mod. 16 Ligth Frames of 120s, 30 darks and 55 bias. 32 minutes total exposure. Used Optolong L-Pro filter. Processing on Pixinsight. Bortle 8.
#astrophotography #astrofotografia #nightsky #astronomy #astromomia #CanonSL2 #dslrmod #telescopio #telescope #skywatcher #skywatcher200p #Eq5 #skywatcherEq5 #AstroEq #NGC2438 #bortle8 #bortle8sky #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #longexposure #asiair #guiding #lpro #optolonglpro #astfotbr
NGC6369, uma nebulosa planetária. Essa tem um formato diferenciado, parece uma rosquinha. As cores não saíram exatamente como eu queria, mas gostei do seu formato peculiar. Irei fazer uma nova captura dela com certeza.
NGC6369, a planetary nebulae! It looks like a donut, right? I didn't like the colors, but I'll definately doing another picture of this object in the future.
Canon SL2 modified, Sky-Watcher 200p (200/1000mm) with comma corrector 1.1x, ISO 1600. Guiding with Asiair and ASI290mc in an adapted finderscope 50mm, Eq5 Sky-watcher mount and AstroEq tracking mod. 20 Ligth Frames of 120s, 30 darks and 55 bias. 40 minutes total exposure. Used Optolong L-Pro filter. Processing on Pixinsight. Bortle 8.
#astrophotography #astrofotografia #nightsky #astronomy #astromomia #CanonSL2 #dslrmod #telescopio #telescope #skywatcher #skywatcher200p #Eq5 #skywatcherEq5 #AstroEq #NGC6369 #bortle8 #bortle8sky #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #longexposure #asiair #guiding #lpro #optolonglpro #astfotbr
Nebulosa planetária IC 4406. Esta possúi um formato diferenciado, não é mesmo? Ela também é chamada de nebulosa da retina e tem esse formato simétrico. É uma nebulosa bipolar, pois emitiu material para duas direções. Muito legal!
Canon SL2 modified, Sky-Watcher 200p (200/1000mm) with comma corrector 1.1x, ISO 1600. Guiding with Asiair and ASI290mc in an adapted finderscope 50mm, Eq5 Sky-watcher mount and AstroEq tracking mod. 24 Ligth Frames of 120s, 30 darks and 55 bias. 32 minutes total exposure. Used Optolong L-Pro filter. Processing on Pixinsight. Bortle 8.
#astrophotography #astrofotografia #nightsky #astronomy #astromomia #CanonSL2 #dslrmod #telescopio #telescope #skywatcher #skywatcher200p #Eq5 #skywatcherEq5 #AstroEq #IC4406 #bortle8 #bortle8sky #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #longexposure #asiair #guiding #lpro #optolonglpro #astfotbr
Galáxia de Andrômeda - M31 e suas vizinhas M32 e M110. Maior galáxia visível no céu, situada a 2,5 milhões de anos-luz, possui diâmetro de cerca de 220 mil anos-luz com mais de um trilhão de estrelas — o dobro da Via Láctea! Minha melhor captura desse objeto até o momento. Aparece tem um "amp glow" à direita pois o empilhamento é de uns meses atrás, hoje já sei me livrar dele. Na segunda foto, um belo starless.
Andromeda Galaxy - M31 and its neighbors M32 and M110. The largest galaxy visible in the sky, located 2.5 million light-years away, with a diameter of about 220,000 light-years and containing over a trillion stars — twice as many as the Milky Way! My best capture of this object so far. There's some "amp glow" on the right since the stacking was done a few months ago, but I’ve learned how to get rid of it since then. In the second photo, a beautiful starless version.
- Exposures: 15 Ligth Frames of 300s, 30 darks and 50 bias, used L-Pro filter. 1h15 minutes total exposure. Processing on Pixinsight. Bortle 4
- Camera: Zwo Asi 294mc Pro, gain 125 at -10°C
- Scope: William Optics zs sd (66/388mm) with 0.8 focal reducer
- Mount: Eq5 Sky-watcher mount and AstroEq tracking mod
- Guiding specs: Asiair and ASI290mc in an adapted finderscope 50mm
#astrophotography #astrofotografia #astromomia #astronomy #telescopio #telescope #williamoptics #zs66 #zs66sd #Eq5 #asi294mcpro #AstroEq #M65 #M31 #M32 #M110 #Andrômeda #AndromedaGalaxy #Bortle4 #bortle4sky #Galaxy #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #asiair #optolong #optolonglpro
Galáxia de Andrômeda - M31 e suas vizinhas M32 e M110. Maior galáxia visível no céu, situada a 2,5 milhões de anos-luz, possui diâmetro de cerca de 220 mil anos-luz com mais de um trilhão de estrelas — o dobro da Via Láctea! Minha melhor captura desse objeto até o momento. Aparece tem um "amp glow" à direita pois o empilhamento é de uns meses atrás, hoje já sei me livrar dele. Na segunda foto, um belo starless.
Andromeda Galaxy - M31 and its neighbors M32 and M110. The largest galaxy visible in the sky, located 2.5 million light-years away, with a diameter of about 220,000 light-years and containing over a trillion stars — twice as many as the Milky Way! My best capture of this object so far. There's some "amp glow" on the right since the stacking was done a few months ago, but I’ve learned how to get rid of it since then. In the second photo, a beautiful starless version.
- Exposures: 15 Ligth Frames of 300s, 30 darks and 50 bias, used L-Pro filter. 1h15 minutes total exposure. Processing on Pixinsight. Bortle 4
- Camera: Zwo Asi 294mc Pro, gain 125 at -10°C
- Scope: William Optics zs sd (66/388mm) with 0.8 focal reducer
- Mount: Eq5 Sky-watcher mount and AstroEq tracking mod
- Guiding specs: Asiair and ASI290mc in an adapted finderscope 50mm
#astrophotography #astrofotografia #astromomia #astronomy #telescopio #telescope #williamoptics #zs66 #zs66sd #Eq5 #asi294mcpro #AstroEq #M65 #M31 #M32 #M110 #Andrômeda #AndromedaGalaxy #Bortle4 #bortle4sky #Galaxy #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #asiair #optolong #optolonglpro #starless
M63 - Sunflower galaxy - Grezzano di Mozzecane - Skywatcher Quatto 200/800 F4 - AZEQ6 Pro - Canon 600D Mod Full Frame - Optolong L-Pro 2''
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 2671 / length of data axis 1
NAXIS2 = 2361 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2025-04-13T17:11:16' / UTC date that FITS file was created
DATE-OBS= '2025-04-04T20:19:01.244000' / YYYY-MM-DDThh🇲🇲ss observation start,
INSTRUME= 'QHY CCD QHY533C-39d9544' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= 'TS 90 APO 468@F\5.2' / telescope used to acquire this image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
XPIXSZ = 3.76 / X pixel size microns
YPIXSZ = 3.76 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 468 / Camera focal length
CCD-TEMP= 10.6 / CCD temp in C
EXPTIME = 120 / Exposure time [s]
STACKCNT= 48 / Stack frames
LIVETIME= 5760 / Exposure time after deadtime correction
EXPSTART= 2.46077e+006 / Exposure start time (standard Julian date)
EXPEND = 2.46077e+006 / Exposure end time (standard Julian date)
IMAGETYP= 'Light Frame' / Type of image
OBJECT = 'NGC 4565' / Name of the object of interest
GAIN = 68 / Camera gain
OFFSET = 10 / Camera offset
SITELAT = 51 / [deg] Observation site latitude
SITELONG= 4.51667 / [deg] Observation site longitude
CTYPE1 = 'RA---TAN' / Coordinate type for the first axis
CTYPE2 = 'DEC--TAN' / Coordinate type for the second axis
CUNIT1 = 'deg ' / Unit of coordinates
CUNIT2 = 'deg ' / Unit of coordinates
EQUINOX = 2000 / Equatorial equinox
OBJCTRA = '12 36 20.27' / Image center Right Ascension (hms)
OBJCTDEC= '25 58 36.80' / Image center Declination (dms)
RA = 189.085 / Image center Right Ascension (deg)
DEC = 25.9769 / Image center Declination (deg)
CRPIX1 = 1330 / Axis1 reference pixel
CRPIX2 = 1158 / Axis2 reference pixel
CRVAL1 = 189.084 / Axis1 reference value (deg)
CRVAL2 = 25.9769 / Axis2 reference value (deg)
CDELT1 = -0.000460404 / X pixel size (deg)
CDELT2 = 0.000460404 / Y pixel size (deg)
PC1_1 = 0.196985 / Linear transformation matrix (1, 1)
PC1_2 = -0.980407 / Linear transformation matrix (1, 2)
PC2_1 = 0.980407 / Linear transformation matrix (2, 1)
PC2_2 = 0.196985 / Linear transformation matrix (2, 2)
AIRMASS = 1.36135 / Airmass
HISTORY mean stacking with winsorized sigma clipping rejection (low=3.000 high=3
HISTORY .000), additive+scaling normalized input, normalized output, no image we
HISTORY ighting, equalized RGB
HISTORY TOP-DOWN mirror
HISTORY Crop (x=174, y=302, w=2671, h=2361)
HISTORY Background extraction (Correction: Subtraction)
HISTORY Color Calibration
HISTORY Background extraction (Correction: Subtraction)
HISTORY Cosmetic Correction
HISTORY Photometric CC
HISTORY Saturation enhancement (amount=0.37)
HISTORY Deconvolution
HISTORY Histogram Transf. (mid=0.001, lo=0.000, hi=1.000)
HISTORY Asinh Transformation: (stretch= 0.0, bp=0.16313)
HISTORY GHS SAT pivot: 0.000, amount: 0.97, local: 0.00 [0.00 0.32]
END
Galáxia Cata-Vento do Sul (M83 ou NGC5236). Nova captura deste objeto tão magnífico. Esta captura foi feita em duas partes, uma em Cocalzinho de Goiás (Bortle 3) em 31/05/2024 e outra na Chapada dos Veadeiros (Bortle 1) em 01/08/2024. Foi utilizado um filtro L-Pro.
Southern Pinwheel Galaxy (M83 or NGC5236). A new capture of this magnificent object. This capture was made in two parts: one in Cocalzinho de Goiás (Bortle 3) on 31/05/2024 and the other in Chapada dos Veadeiros (Bortle 1) on 01/08/2024. An L-Pro filter was used.
Camera Zwo Asi 294mc Pro, gain 125 at -10°C, Sky-Watcher 200p (200/1000mm) telescope (f5) with comma corrector 1.1x. Guiding with Asiair and ASI290mc in an adapted finderscope 50mm, Eq5 Sky-watcher mount and AstroEq tracking mod. 26 Ligth Frames of 300s, no darks and no bias. 2h10 minutes total exposure. Used Optolong L-Pro filter. Processing on Pixinsight.
#astrophotography #astrofotografia #astromomia #astronomy #telescopio #telescope #Skywatcher #Skywatcher200p #Skywatchertelescope #Eq5 #asi294mcpro #AstroEq #NGC5236 #M83 #Galaxy #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #asiair #guiding #optolong #optolonglpro
Nova captura da Galáxia de Andrômeda - M31. Esta captura foi feita em julho de 2024 na Chapada dos Veadeiros, porém só agora achei que meus métodos e ferramentas de processamento eram dignos de trazer bons resultados nessa captura. Gostei bastante do resultado! Na segunda foto, um belo starless.
New capture of the Andromeda Galaxy – M31. This image was taken in July 2024 in Chapada dos Veadeiros, but only now did I feel that my processing methods and tools were good enough to bring out the best in this capture. I'm really happy with the result! In the second photo, a beautiful starless version.
- Exposures: 29 Ligth Frames of 300s, 3 darks. Used L-Pro filter. 2h25 minutes total exposure. Processing on Pixinsight. Bortle 1
- Camera: Zwo Asi 294mc Pro, gain 125 at -10°C
- Scope: William Optics zs sd (66/388mm) with 0.8 focal reducer
- Mount: Eq5 Sky-watcher mount and AstroEq tracking mod
- Guiding specs: Asiair and ASI290mc in an adapted finderscope 50mm
#astrophotography #astrofotografia #astromomia #astronomy #telescopio #telescope #williamoptics #zs66 #zs66sd #Eq5 #asi294mcpro #AstroEq #M31 #Chapadadosveadeiros #Andrômeda #AndromedaGalaxy #Bortle1 #bortle1sky #Galaxy #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #asiair #optolong #optolonglpro
Após algum tempo sem capturar esses objetos, que acho fascinantes, resolvi voltar a me dedicar um pouco mais a eles: os agrupamentos estelares globulares. Esté o maior e mais brilhante deles no céu noturno: Ômega Centauri (NGC5139). Visível a olho nu, relativamente próximo ao Cruzeiro do Sul, está localizado a cerca de 15.800 anos-luz de distância, na constelação de Centaurus. Contém mais de 10 milhões de estrelas.
After some time away from capturing these fascinating objects, I decided to return to them with renewed focus: globular star clusters. These are some of the oldest stellar systems in the universe. Here is the largest and brightest one in the night sky: Omega Centauri (NGC 5139). Visible to the naked eye and located relatively close to the Southern Cross, it lies about 15,800 light-years away in the constellation Centaurus. It contains over 10 million stars packed into a dense, spherical swarm.
- Exposures: 24 Ligth Frames of 120s, no darks. Used L-Pro filter. 48 minutes total exposure. Processing on Pixinsight. Bortle 8
- Camera: Zwo Asi 533mc Pro, gain 100 at 0°C
- Scope: William Optics zs sd (66/388mm) with 0.8 focal reducer
- Mount: Neq6 Pro Sky-watcher mount
- Guiding specs: Asiair and ASI120mm in a zwo 30mm f4 miniguider
#astrophotography #astrofotografia #astromomia #astronomy #telescopio #telescope #williamoptics #zs66 #zs66sd #Eq5 #asi533mcpro #globularcluster #NGC5139 #OmegaCentauri #Stars #Bortle8 #bortle8sky #StarCluster #DeepSkyStacker #deepsky #pixinsight #asi120mm #ZwoAsi #zwoasi120mm #asiair #optolong #optolonglpro
Complexo de Rho Ophiuchi. Região recheada de cores no nosso céu. Captura feita com filtro L-pro. Foto tirada no @bregildo_camping , bortle 3.
Rho Ophiuchi cloud complex. A region full of colors in our sky. Capture made with L-Pro filter. Picture taken in @bregildo_camping , bortle 3.
Canon SL2 astromodified, yongnuo 50mm lens f/4, ISO 1600. Tracking with a Sky-watcher AZ-GTi mount. 59 Ligth Frames of 210s, 2 of 240s and 4 of 300s, 0 darks. 3h54m30s stacked in total. Processing in Pixinsight.
#astrophotography #astrofotografia #nightsky #stars #astronomy #astromomia #space #RhoOphiuchi #CanonSL2 #eos200d #Canon200d #dslrmod #AzGTi #DeepSkyStacker #deepsky #pixinsight #tracking #longexposure #yn50mm #yongnuo50mm #asiair #OptolongLpro #LproFilter
M57, NGC6720 Nebulosa do anel. Bastante brilhante, a nebulosa planetária localizada a cerca de 2.300 anos-luz de distância na constelação da Lira (Lyra), ela é um dos objetos mais famosos do céu. Vemos aqui uma bolha de gás e poeira expelida por uma estrela no fim de sua vida. No centro da nebulosa, o núcleo remanescente da estrela, uma anã branca.
M57, NGC 6720 the Ring Nebula. A very bright objecto, the ring planetary nebula is located about 2,300 light-years away in the constellation Lyra, it is one of the most famous objects in the sky. What we see here is a bubble of gas and dust expelled by a star at the end of its life. At the nebula's center is the star's remaining core, a white dwarf.
* Exposures: 7 Ligth Frames of 300s, 16 darks. Used L-Ultimate filter. 35m minutes total exposure. Processing on Pixinsight. Bortle 1
* Camera: Zwo Asi 533mc Pro, gain 100 at -10°C
* Scope: Sky-Watcher 200p (200/1000mm) with GSO 1.1 Comma Corrector
* Mount: NEQ6 Pro Sky-watcher mount
* Guiding specs: Asiair and ASI290mc in a 60x220mm everwin guidescope
#astrophotography #astrofotografia #astromomia #astronomy #telescopio #telescope #Skywatcher #Skywatcher200p #NEQ6Pro #asi533mcpro #NGC6720 #NebulosaPlanetaria #planetarynebula #ringnebula #nebulosadoanel #m57 #Bortle1 #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #asiair #optolong #optolonglPro #chapadadosveadeiros
NGC 7009, conhecida como Nebulosa de Saturno, é uma nebulosa planetária bastante brilhante e cheia de detalhes. Tem esse apelido pois quando foi descoberta parecia o planeta Saturno, com os jatos de gás que são ejetados lateralmente na nebulosa. Nebulosas planetárias aguçam nossa curiosidade sobre o ciclo de vida das estrelas!
NGC 7009, known as the Saturn Nebula, is a fairly bright planetary nebula full of details. It received this nickname because when it was first discovered, it resembled the planet Saturn, due to the jets of gas that are ejected laterally from the nebula. Planetary nebulae sharpen our curiosity about the stellar life cycle!
* Exposures: 61 Ligth Frames of 30s, no darks. Used L-Pro filter. 31m minutes total exposure. Processing on Pixinsight. Bortle 1
* Camera: Zwo Asi 533mc Pro, gain 100 at -10°C
* Scope: Sky-Watcher 200p (200/1000mm) with GSO 1.1 Comma Corrector
* Mount: NEQ6 Pro Sky-watcher mount
* Guiding specs: Asiair and ASI290mc in a 60x220mm everwin guidescope
#astrophotography #astrofotografia #astromomia #astronomy #telescopio #telescope #Skywatcher #Skywatcher200p #NEQ6Pro #asi533mcpro #NGC7009 #SaturnNebula #Bortle1 #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #asiair #optolong #optolonglPro #chapadadosveadeiros
Revisitando Abell 39, uma das minhas nebulosas planetárias favoritas, se não a favorita. Seu formato circular quase perfeito e sutil azulado a tornam bem interessante. É bastante tênue e sua captura, mesmo com equipamentos que auxiliam na automatização, foi um desafio! Captura feita na Chapada dos Veadeiros, Bortle 1, usando filtro L-Pro.
Revisiting Abell 39, one of my favorite planetary nebula, if not the favorite. Its almost perfect circular shape and subtle bluish hue make it quite fascinating. It is very faint, and capturing it, even with equipment that aids in automation, was a challenge! The capture was made in Chapada dos Veadeiros, Bortle 1, using a L-Pro filter.
Camera Zwo Asi 294mc Pro, gain 125 at -10°C, Sky-Watcher 200p (200/1000mm) telescope (f5) with comma corrector 1.1x. Guiding with Asiair and ASI290mc in an adapted finderscope 50mm, Eq5 Sky-watcher mount and AstroEq tracking mod. 22 Ligth Frames of 300s, no darks and no bias. 1h50 minutes total exposure. Used Optolong L-Pro filter. Processing on Pixinsight. Bortle 1.
#astrophotography #astrofotografia #astromomia #astronomy #telescopio #telescope #Skywatcher #Skywatcher200p #Skywatchertelescope #Eq5 #asi294mcpro #AstroEq #Abell39 #PlanetaryNebula #bortle1 #bortle1 #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #asiair #guiding #optolong #optolonglpro
Nebulosa planetária NGC5189. Uma nebulosa com formato fascinante! Ela lembra um S retorcido, um formato peculiar que provavelmente é resultado da interação entre estrela que está no fim da vida uma companheira invisível, ou seja, uma estrela binária. À medida que a estrela central da nebulosa expulsa suas camadas externas, o campo gravitacional da companheira influencia o fluxo do gás, criando essas formas simétricas e curvas.
Planetary Nebula NGC 5189. A nebula with a fascinating shape! It resembles a twisted "S" — a peculiar structure likely caused by the interaction between a dying star and an invisible companion, meaning a binary star system. As the central star of the nebula expels its outer layers, the gravitational pull of the companion influences the gas flow, creating these curved and symmetrical forms.
- Exposures: 55 Ligth Frames of 180s, 16 darks. Used L-Ultimate and L-Pro filter. 2h 45 minutes total exposure. Processing on Pixinsight. Bortle 8
- Camera: Zwo Asi 533mc Pro, gain 100 at -10°C
- Scope: Sky-Watcher 200p (200/1000mm) with GSO 1.1 Comma Corrector
- Mount: NEQ6 Pro Sky-watcher mount
- Guiding specs: Asiair and ASI290mc in a 60x220mm everwin guidescope
#astrophotography #astrofotografia #astromomia #astronomy #telescopio #telescope #Skywatcher #Skywatcher200p #NEQ6Pro #asi533mcpro #NGC5189 #PlanetaryNebula #NebulosaPlanetaria #Bortle8 #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #asiair #optolong #optolonglpro #optolonglultimate
Aglomerado globular M22 (NGC 6656), conhecido como aglomerado de sagitário, está localizado a cerca de 10.600 anos-luz de distância e é um dos mais brilhantes. Fazia algum tempo que não fotografava objetos deste tipo porque eu não gostava muito do meu processamento neles. Este é o primeiro que eu realmente gostei! Por serem objetos bastante brilhantes, posso capturá-los de casa na cidade (bortle 8), então estou iniciando um catálogo desses objetos.
M22 Globular Cluster (NGC 6656), known as the Sagittarius Cluster, is located about 10,600 light-years away and is one of the brightest. It had been a while since I had photographed objects of this type because I didn't really like my processing of them. This is the first one that I've truly liked! As they are very bright objects, I can capture them from home in the city (Bortle 8), so I'm starting a catalog of these objects.
* Exposures: 38 Ligth Frames of 120s, 20 darks. Used L-Pro filter. 1h16m minutes total exposure. Processing on Pixinsight. Bortle 8
* Camera: Zwo Asi 533mc Pro, gain 100 at -10°C
* Scope: Sky-Watcher 200p (200/1000mm) with GSO 1.1 Comma Corrector
* Mount: NEQ6 Pro Sky-watcher mount
* Guiding specs: Asiair and ASI290mc in a 60x220mm everwin guidescope
#astrophotography #astrofotografia #astromomia #astronomy #telescopio #telescope #Skywatcher #Skywatcher200p #NEQ6Pro #asi533mcpro #NGC6656 #M22 #Globularcluster #Bortle8 #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #asiair #optolong #optolonglPro
Nebulosa do Véu
Esse é um dos resultados que temos quando uma estrela, no fim de sua vida, explode em uma supernova.
A Nebulosa do Véu, NGC 6960, é uma remanescente de supernova, localizada na constelação do Cisne, a uma distancia de cerca de 2400 anos luz de nós.
Essa é uma pequena parte dela. Mesmo com o campo amplo fotografado, boa parte do material ejetado pela estrela moribunda não apareceu aqui e ocupa uma extensa área do céu ao norte. Ela tem cerca de 90 anos-luz de diametro!
Dados:
🔭 Telescópio refrator William Optics Zenithstar 61
⚙️Montagem Sky Watcher AZ-GTI
📷 ZWO ASI294MC-PRO
🔎Optolong L-Pro
29x300s, 2h 25' minutos de integração
📍Esmeraldas, MG
📅23/07/2023
NGC 7008, Nebulosa do Feto. Nebulosa planetária localizada a aproximadamente 2.800 anos-luz de distância na constelação de Cisne (Cygnus). Após expelir suas camadas externas de gás e poeira no espaço, o núcleo remanescente da estrela, agora uma anã branca, brilha intensamente no centro da nebulosa. Tem uma forma que se assemelha a um feto, daí o seu nome popular.
NGC 7008, the Fetus Nebula. A planetary nebula located approximately 2,800 light-years away in the constellation Cygnus. After expelling its outer layers of gas and dust into space, the star's remaining core, now a white dwarf, shines brightly at the nebula's center. It has a shape that resembles a fetus, hence its popular name.
* Exposures: 24 Ligth Frames of 180s, 16 darks. Used L-Ultimate filter. 1h12m minutes total exposure. Processing on Pixinsight. Bortle 1
* Camera: Zwo Asi 533mc Pro, gain 100 at -10°C
* Scope: Sky-Watcher 200p (200/1000mm) with GSO 1.1 Comma Corrector
* Mount: NEQ6 Pro Sky-watcher mount
* Guiding specs: Asiair and ASI290mc in a 60x220mm everwin guidescope
#astrophotography #astrofotografia #astromomia #astronomy #telescopio #telescope #Skywatcher #Skywatcher200p #NEQ6Pro #asi533mcpro #NGC7008 #NebulosaPlanetaria #planetarynebula #fetusnebula #Bortle1 #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #asiair #optolong #optolonglPro #chapadadosveadeiros
NGC 5139, Aglomerado globular Ômega Centauri. Apenas brincando com este tipo de objeto (e este em particular) que faz tempo que não capturo, pois acho bem desafiante. Single frame de 150 segundos.
NGC 5139, Omega Centauri globular cluster. Just playing around with this type of object (and this one in particular), which I haven’t captured in a while, as I find it quite challenging. Single 150-second frame.
- Exposures: 1 Ligth Frames of 150s, 0 darks and 0 bias, used L-Pro filter. 150 seconds total exposure. Processing on Pixinsight. Bortle 8
- Camera: Zwo Asi 533mc Pro, gain 100 at -10°C
- Scope: Sky-Watcher 200p (200/1000mm) with GSO 1.1 Comma Corrector
- Mount: NEQ6 Pro Sky-watcher mount
- Guiding specs: Asiair and ASI290mc in an adapted finderscope 50mm
#astrophotography #astrofotografia #astromomia #astronomy #telescopio #telescope #Skywatcher #Skywatcher200p #NEQ6Pro #asi533mcpro #OmegaCentauri #NGC5139 #Globularcluster #Bortle8 #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #asiair #optolong #optolonglpro
Nova captura da Galáxia de Andrômeda - M31. Esta captura foi feita em julho de 2024 na Chapada dos Veadeiros, porém só agora achei que meus métodos e ferramentas de processamento eram dignos de trazer bons resultados nessa captura. Gostei bastante do resultado! Na segunda foto, um belo starless.
New capture of the Andromeda Galaxy – M31. This image was taken in July 2024 in Chapada dos Veadeiros, but only now did I feel that my processing methods and tools were good enough to bring out the best in this capture. I'm really happy with the result! In the second photo, a beautiful starless version.
- Exposures: 29 Ligth Frames of 300s, 3 darks. Used L-Pro filter. 2h25 minutes total exposure. Processing on Pixinsight. Bortle 1
- Camera: Zwo Asi 294mc Pro, gain 125 at -10°C
- Scope: William Optics zs sd (66/388mm) with 0.8 focal reducer
- Mount: Eq5 Sky-watcher mount and AstroEq tracking mod
- Guiding specs: Asiair and ASI290mc in an adapted finderscope 50mm
#astrophotography #astrofotografia #astromomia #astronomy #telescopio #telescope #williamoptics #zs66 #zs66sd #Eq5 #asi294mcpro #AstroEq #M31 #Chapadadosveadeiros #Andrômeda #AndromedaGalaxy #Bortle1 #bortle1sky #Galaxy #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #asiair #optolong #optolonglpro
Finalmente estou conseguindo tirar proveito da minha nova montagem de grande porte. Também com um novo guider, maior. Estou me dedicando a algumas nebulosas planetárias que postarei por aqui. A primeira delas vem junto a um aglomerado, o M46 com a nebulosa NGC2438. Essa impressão é apenas visual, pois a nebulosa está muito mais próxima da Terra do que o aglomerado de estrelas! É possível ver a estrutura circular da nebulosa, resultado do final da vida de uma estrela como o Sol, que expele suas camadas externas no espaço.
I'm finally starting to take full advantage of my new large mount — now also paired with a bigger guide scope. I've been focusing on some planetary nebulae, which I'll be sharing here. The first one comes alongside a star cluster: M46 with the planetary nebula NGC 2438. This alignment is only visual, though — the nebula is actually much closer to Earth than the cluster! You can see the nebula’s circular structure, the result of the final stages of a star like our Sun, which expels its outer layers into space.
- Exposures: 21 Ligth Frames of 180s, 6 darks. Used L-Pro filter. 1h 05 minutes total exposure. Processing on Pixinsight. Bortle 8
- Camera: Zwo Asi 533mc Pro, gain 100 at -10°C
- Scope: Sky-Watcher 200p (200/1000mm) with GSO 1.1 Comma Corrector
- Mount: NEQ6 Pro Sky-watcher mount
- Guiding specs: Asiair and ASI290mc in a 60x220mm everwin guidescope
#astrophotography #astrofotografia #astromomia #astronomy #telescopio #telescope #Skywatcher #Skywatcher200p #NEQ6Pro #asi533mcpro #M46 #NGC5438 #Starcluster #PlanetaryNebula #NebulosaPlanetaria #Bortle8 #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #asiair #optolong #optolonglpro
NGC 7793, é uma galáxia espiral localizada na constelação de Sculptor, a aproximadamente 12,7 milhões de anos-luz da Terra. Ela é rica em detalhes e seus braços espirais são repletos de estrelas jovens e azuis, além de regiões de formação estelar marcadas por aglomerados brilhantes de gás hidrogênio ionizado. Ela faz parte do Grupo de Sculptor, um grupo próximo de galáxias que permite que detalhes nítidos de sua estrutura sejam observados em astrofotografias de alta resolução. Com certeza vou revisitar este objeto, já que o tempo de exposição foi bem inferior ao que eu gostaria.
NGC 7793 is a spiral galaxy located in the constellation Sculptor, approximately 12.7 million light-years from Earth. It is rich in detail, with its spiral arms filled with young, blue stars and star-forming regions marked by bright clusters of ionized hydrogen gas. It is part of the Sculptor Group, a nearby group of galaxies that allows for high-resolution astrophotography to capture sharp details of its structure. I will definitely revisit this object, as the exposure time was much shorter than I would have liked.
- Exposures: 9 Ligth Frames of 300s, 3 darks and 0 bias, used L-Pro filter. 45 minutes total exposure. Processing on Pixinsight. Bortle 1
- Camera: Zwo Asi 294mc Pro, gain 125 at -10°C
- Scope: Sky-Watcher 200p (200/1000mm) with GSO 1.1 Comma Corrector
- Mount: Eq5 Sky-watcher mount and AstroEq tracking mod
- Guiding specs: Asiair and ASI290mc in an adapted finderscope 50mm
#astrophotography #astrofotografia #astromomia #astronomy #telescopio #telescope #Skywatcher #Skywatcher200p #Eq5 #asi294mcpro #AstroEq #Galaxy #NGC7793 #Galáxia #Bortle1 #chapadadosveadeiros #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #asiair #optolong #optolonglpro
Galáxia do Redemoinho, M51 ou NGC5194 e NGC5195. Este é um objeto que acho fascinante. Não apenas porque é uma galáxia em espiral, mas porque são na realidade duas galáxias em colisão. Por estar sempre baixo no céu do local onde moro, realizar sua captura com detalhes foi um desafio, tendo que esperar anos para fazê-lo no tempo certo.
Whirlpool galaxy, M51, or NGC 5194 and NGC 5195. This is an object I find fascinating. Not just because it's a spiral galaxy, but because they are actually two galaxies in collision. Since it is always low in the sky where I live, capturing it in detail was a challenge, having to wait years to do it at the right time.
* Exposures: 29 Ligth Frames of 300s, 13 darks. Used L-Pro filter. 2h25m minutes total exposure. Processing on Pixinsight. Bortle 1
* Camera: Zwo Asi 533mc Pro, gain 100 at -10°C
* Scope: Sky-Watcher 200p (200/1000mm) with GSO 1.1 Comma Corrector
* Mount: NEQ6 Pro Sky-watcher mount
* Guiding specs: Asiair and ASI290mc in a 60x220mm everwin guidescope
#astrophotography #astrofotografia #astromomia #astronomy #telescopio #telescope #Skywatcher #Skywatcher200p #NEQ6Pro #asi533mcpro #NGC5194 #NGC5195 #M51 #WhirlpoolGalaxy #Galaxy #Bortle1 #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #asiair #optolong #optolonglPro #chapadadosveadeiros
Desafio pra vocês: conseguem contar quantas galáxias são exibidas na imagem? Ao centro, Galáxia NGC7793. Uma galáxia espiral floculenta a 12,7 milhões de anos-luz de distância. Isso significa que seus braços são mais fragmentados e "fofos", compostos por centenas de segmentos curtos em vez de uma estrutura contínua. É como se ela estivesse constantemente "construindo" seus braços estelares. Tem uma alta presença de nebulosas de emissão, que são vistas na cor vermelha. Na segunda imagem são "anotadas" todas as galáxias do desafio. Cada ponto, muitas vezes indistinguível a olho nu ou mesmo no meu telescópio, é uma outra galáxia, muito mais distante, algumas a bilhões de anos-luz!
Challenge: can you count how many galaxies are shown in the image? At the center, you'll find the NGC 7793 Galaxy, a flocculent spiral galaxy located 12.7 million light-years away. This means its arms are more fragmented and "fluffy," composed of hundreds of short segments instead of a continuous structure. It's as if it's constantly "building" its stellar arms. It also has a high presence of emission nebulae, which are visible in red. In the second image, all the galaxies from the challenge are "annotated." Every single dot, often indistinguishable to the naked eye or even in my telescope, is another galaxy, much more distant. Some are billions of light-years away!
* Exposures: 18 Ligth Frames of 300s, 13 darks. Used L-Pro filter. 1h30m minutes total exposure. Processing on Pixinsight. Bortle 1
* Camera: Zwo Asi 533mc Pro, gain 100 at -10°C
* Scope: Sky-Watcher 200p (200/1000mm) with GSO 1.1 Comma Corrector
* Mount: NEQ6 Pro Sky-watcher mount
* Guiding specs: Asiair and ASI290mc in a 60x220mm everwin guidescope
#astrophotography #astrofotografia #astromomia #astronomy #telescopio #telescope #Skywatcher #Skywatcher200p #NEQ6Pro #asi533mcpro #NGC7793 #galaxy #Bortle1 #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #asiair #optolong #optolonglPro #chapadadosveadeiros
Aglomerado globular NGC6541.
Globular Cluster NGC6541.
* Exposures: 29 Ligth Frames of 120s, 20 darks. Used L-Pro filter. 58m minutes total exposure. Processing on Pixinsight. Bortle 8
* Camera: Zwo Asi 533mc Pro, gain 100 at -10°C
* Scope: Sky-Watcher 200p (200/1000mm) with GSO 1.1 Comma Corrector
* Mount: NEQ6 Pro Sky-watcher mount
* Guiding specs: Asiair and ASI290mc in a 60x220mm everwin guidescope
#astrophotography #astrofotografia #astromomia #astronomy #telescopio #telescope #Skywatcher #Skywatcher200p #NEQ6Pro #asi533mcpro #NGC6541 #GlobularCluster #Bortle8 #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #asiair #optolong #optolonglPro
Aglomerado globular M28 ou NGC6626.
Globular Cluster M28 or NGC6626.
* Exposures: 41 Ligth Frames of 120s, 20 darks. Used L-Pro filter. 1h22m minutes total exposure. Processing on Pixinsight. Bortle 8
* Camera: Zwo Asi 533mc Pro, gain 100 at -10°C
* Scope: Sky-Watcher 200p (200/1000mm) with GSO 1.1 Comma Corrector
* Mount: NEQ6 Pro Sky-watcher mount
* Guiding specs: Asiair and ASI290mc in a 60x220mm everwin guidescope
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