View allAll Photos Tagged deepspace
Distance ca. 12 Mio. light years
diameter of 90,000 light years
Equipment:
TS 10" f/4 ONTC Newton
1000mm f4
ZWO ASI 1600mmc
Astrodon LRGB
Losmandy G11/LFE Photo
Guding:
Lodestar on TS Optics - ultra short 9mm Off Axis Guider
PHD2
70x180s Luminanz
25x180 red
26x180 green
38x180s blue
total exposure time: 7,9 hours
February 2020, February 2021
Processing: PixInsight/Capture One
CTB 1 is a supernova remnant (SNR) in the constellation Cassiopeia and a source of optical, radio, and X-ray emissions. A recent study reports that a pulsar was born from the supernova that produced CTB 1 and ejected into the galaxy.
CTB 1 is approximately 9784 light years away and physically spans another 98 light years in diameter while it is dated to be approximately 10,000 years old.
Image captured over 5 nights; 2021-11-06, 07, 08, 10, & 11
20.5 hours total integration
Ha subs 18 * 1,800 sec = 9 hours
OIII subs 12 * 1,800 sec = 6 hours
SII subs 11 * 1,800 sec = 5 hours 30 min
Imaging Equipment:
SharpStar 140PH Triplet 910mm focal length
Mesu 200 MKII mount,
ZWOASI2600MM Pro camera
SHO 3.0nm filters
2.4 hours of 3 min stacked exposures. 120mm Skywatcher , Canon Rebel 6ti mod, My first great astrophoto. 1,500 light-years away. The left star is the left star in Orion's Belt.
Located in the constellation of Cygnus, this nebula is approximately 5000 light years from Earth.
This is a combination of mono Ha and OSC data.
Details
Mount: HEQ5 / Avalon Linear Fast reverse
Telescope: Takahashi FSQ85 with 0.73x reducer
Camera: Atik 460EXM, 3nm Astrodon filter and Starlight Express Trius M25C
This is a combination of mono Ha data and OSC data for the colour.
11x1800s Ha
33x600s OSC
Total integration time 11 hours
The Large Magellanic Cloud, a satellite galaxy of our Milky Way, is a true wonder of the cosmos. From its location in the southern sky, the Large Magellanic Cloud offers a breathtaking view of a celestial spectacle - two big, bright smudges of light hanging over the southern horizon like two stubborn clouds refusing to dissipate.
With the help of a telescope and camera, its glowing gas clouds and vibrant colours reveal a dazzling display of cosmic artistry. The colourful regions peppered across the galaxy are a massive collection of supernova remnants, stellar nurseries and star clusters. Intense radiations from those active targets energise the nearby hydrogen gases, causing them to glow like neons. Perhaps the most striking target is the Tarantula Nebula (the largest nebula seen in the pictures), a sprawling gas cloud resembling a giant spider dancing in the night sky.
(The data was acquired from Telescope Live, which I processed using Pixinsight and Photoshop).
© P Williamson 2015
13 November 2015
Taken near Al Khanza desert (Abu Dhabi)
L: 33min (180 sec sub exp)
R: 24 min (180 sec sub exp)
G: Synth
B: 9 min (180 sec sub exp)
Camera: Atik 490ex Mono
Scope: Celestron C8, Hyperstar Lens (F/2)
Mount: Sky Watcher AZ-EQ6 GT
Filters: Baader
Also known as the “Ghost of Cassiopeia”, these brightly outlined flowing shapes look ghostly on a cosmic scale. A telescopic view toward the constellation Cassiopeia, the colorful skyscape features clouds IC 59 (top border left of center) and IC 63.
The New General Catalogue of Nebulae and Clusters of Stars (abbreviated NGC) is an astronomical catalogue of deep-sky objects compiled by John Louis Emil Dreyer in 1888. The NGC contains 7,840 objects, including galaxies, star clusters and emission nebulae. Dreyer published two supplements to the NGC in 1895 and 1908, known as the Index Catalogues (abbreviated IC), describing a further 5,386 astronomical objects.
The clouds of IC 63 shown in the image, about 600 light-years distant, aren't actually ghosts. They are slowly disappearing though, under the influence of energetic radiation from hot, luminous bluish star gamma Cas to the upper right.
Gamma Cas is physically located only 3 to 4 light-years from the nebulae. Slightly closer to gamma Cas, IC 63 is dominated by red H-alpha light emitted as hydrogen atoms ionized by the hot star's ultraviolet radiation recombine with electrons. Farther from the star on the top border, IC 59 shows less H-alpha emission but more of the characteristic blue tint of dust reflected star light. (courtesy APOD 10/26/2024)
Capture info:
Location: SkyPi Remote Observatory, Pie Town NM US
Dates: 11/8- 12/8/2024
Telescope: Orion Optics UK AG14 (F3.8)
Mount: 10Micron GM3000
Camera: QHY268M
Data: HaRGB 12, 5.5, 5, 5.5hrs respectively
Processing: Pixinsight
Officially named NGC 281, IC 11 or Sh2-184, the nebula is popularly named the Pacman Nebula for its resemblance to Pac-Man, the character in the popular 1980s maze video game. A dark dust lane forms the Pac-Man’s mouth.
The Pacman Nebula is a bright emission nebula and part of an H II region in the northern constellation of Cassiopeia. It is part of the Milky Way's Perseus Spiral Arm, lies approximately 9,200 light years from Earth and stretches 48 light years across.
The nebula is a star-forming region that contains young stars, large dark dust lanes and Bok globules. Bok globules are small, dense dark nebulae packed with material from which new stars are formed.
EXIF
ZWO ASI 1600MM
Baader Ha Oiii RGB filters
William Optics Megrez 88 f/5.6
Skywatcher AZ-GTI controlled with ASIAir
Total integration time: 4h20min
The Horsehead Nebula (also known as Barnard 33 and IC434 ) is a dark nebula in the constellation Orion. The nebula is located just to the south of the star Alnitak, which is farthest east on Orion's Belt, and is part of the much larger Orion Molecular Cloud Complex. It is located approximately 1500 light years from earth.
This is a two pane mosaic of the Horsehead area in Orion. I originally did the lower pane (the image below) but felt that a pane above this would give a sense of completeness in the image.
This is the first image that has taken advantage of the dual rig that I have got together.
Details:
M: Mesu 200
T: Takahashi FSQ85 0.73x
Pane 1:
C: QSI683 3nm Ha filter
27x1800s
Pane 2:
C: QSI683 3nm Ha filter / Moravian G2-8300 3nm Ha Filter
20x1800s QSI / 8x1800s G2-3800
Total exposure time 27.5 hours
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• Sky-Watcher Quattro 250P
• Sky-Watcher EQ8-R Pro
• ZWO ASI294MM-Pro
• ZWO Hα 7nm: 44x600s bin1 gain 200
• ZWO OIII 7nm: 52x600s bin2 gain 200
(total integration 16h)
• ZWO OAG & ASI290Mini guide cam
• TS GPU coma corrector
• ZWO EFW, ZWO EAF & Pegasus Astro Ultimate Powerbox 2
Trevinca, Valding, Spain
Bortle 3, SQM 21.8
processed with Pixinsight
The Soul Nebula is a large emission nebula located in the constellation Cassiopeia. This star-forming complex lies within the Perseus spiral arm of our Milky Way Galaxy.
The Soul Nebula is estimated to lie approximately 6,000 light-years from Earth.
Image captured over 6 nights; 2021-11-04, 06, 07, 09, 10, & 11
20.5 hours total integration
Ha subs 24 * 1,200 sec = 8 hours
OIII subs 20 * 1,200 sec = 6 hours 40 min
SII subs 17 * 1,200 sec = 5 hours 40 min
Imaging Equipment:
SharpStar 94EDPH with reducer at 414mm focal length,
Rainbow Astro RST-135,
ZWOASI1600MM Pro camera
SHO 3.0nm filters
This is a faint emission nebula in the Large Magellanic Cloud. It has been debated whether this formation is from a supernova or solar winds. More recent observations of the spectrum indicate it is not a supernova remnant.
H: 9x5m / 8x10m
S: 8x5m / 8x10m
O: 8x5m / 8/10m
Total Integration = 6h
PI: BXT, SHO, PCC, HT
Lum (H): HT, NXT (Mask), CT
PS: ColorEfex, Curves, StarShrink, Smart Sharpen
On this night the skies were beautifully clear and I was able to capture the data to create this image of Centaurus A (aka NGC5128 or 'The Hamburger Galaxy').
This is one of the closest radio galaxies to earth and is the fifth-brightest in the sky thanks to the supermassive black hole at the centre. This black hole has an estimated mass of around 55 million solar masses and ejects cosmic rays from it's core which can be captured in images taken at different wavelengths.
🌀🌠🌌🌟
Image Information
Telescope: Planewave 17" CDK | f6.8
Camera: FLI Proline 16803 CCD
Mount: Planewave Ascension 200HR
Exposure Details: L 12 x 300 sec (bin 1x1), R 6 x 200 sec (bin 2x2), G 6 x 150 sec (bin 2x2), B 6 x 300 sec (bin 2x2),
Observatory: Siding Spring, NSW, Australia
Date Taken: 15 April 2020
Post-Processing: AstroPixelProcessor, Lightroom Classic CC
Some kind of deep space microscopic sea creature or the inside of Riley's old coat and some blade rotation.
Wherever it takes you I suppose.
Single long exposure powered by Ted Baker and Lightpainting Brushes.
SH2-308, commonly known as the "Dolphin Head Nebula" is a HII region located in the constellation Canis Major. It is approximately 4300light years away. he massive star that created the bubble, a Wolf-Rayet star, is the bright one near the center of the nebula. Wolf-Rayet stars have over 20 times the mass of the Sun and are thought to be in a brief, pre-supernova phase of massive star evolution. Fast winds from this Wolf-Rayet star create the bubble-shaped nebula as they sweep up slower moving material from an earlier phase of evolution.
This image was captured with a ASI 2600MC Pro OSC camera and a TS-Optics 90mm CF APO f.6 Refractor (543mm focal length). I used a optolong L-eXtreme filter to capture the narrowband data.
This was my first time shooting 1000s exposures! I think it turned out pretty great, although I only have about 4.1hrs on the target.
The Whirlpool Galaxy in Canes Venatici: astrobackyard.com/m51-whirlpool-galaxy/
This was an exciting project for me!
I've never had enough reach to do M51 justice before. This image was created by collecting LRGB exposures (5-minutes each) over several cold nights in March and April, 2020.
36 x 300-seconds Lum
9 x 300-seconds Red
12 x 300-seconds Green
15 x 300-seconds Blue
The images were stacked in DeepSkyStacker and processed entirely in Adobe Photoshop 2020.
I've recorded a 30-minute image-processing tutorial of the techniques used for this image that will be live in my image processing guide by the end of this week. If you've already downloaded it, remember to update to the new version (for free) this weekend to find it!
Clear skies!
Newton SW 200x1000 sur HEQ5 pro modifiée Rowan.
Canon 1000D défiltré + filtre Idas LPS D1 + correcteur de coma Baader MPCC Mark III.
71x120s ISO400, 40 dark, 101 bias, 15 flat.
Ciel Bortle 8.
PixInSight, PS.
Con solo 1h e 10min di integrazione totale e temperatura del sensore 22°
-#85 in Explore 11/11/2016 (verificato 12/11/16 ore20:30)
Il 12/09/2015 acquisivo questo FOV con lo scopo di riuscire ad evidenziare anche le Nubi Molecolari che circondano il famosissimo ammasso aperto delle Pleiadi (M45). In questi casi occorrono cieli molto bui, una congrua integrazione e temperatura ambiente abbastanza bassa per chi utilizza le DSLR. Purtroppo velature e nubi mi avevano permesso di acquisire solo 14 frames da 300s: troppo poca l'integrazione di 1h e 10 min per pretendere qualcosa. Inoltre occorre ricordare che lo strumento fotografico era il teleobiettivo Zenit Jupiter-11A 135mm f4 (diametro obiettivo di 33,75 mm). flic.kr/p/MekcC7
Speravo in altre sessioni fotografiche per aumentare almeno l'integrazione totale, ma non sono stato fortunato.
Dopo un anno di inutile speranze ero comunque molto curioso di vedere cosa avrei potuto estrapolare da quei pochi frames. I frames combinati dal programma DeepSkyStacker (DSS) hanno creato il file.tif finale combinato, che mostrava appena un pò di nebulosità attorno a M45.
Il mio obiettivo erano le debolissime Nubi Molecolari quindi mi aspettava una elaborazione molto ardua!
E' stato necessario agire molto sulla regolazione livelli di PS e il forte "stretch" ha ovviamente evidenziato i limiti della poca integrazione. Non è stato facile controllare i diametri stellari e il rumore nei mezzitoni e nelle ombre . Questi effetti collaterali mi hanno costretto a lavorare molto con le selezioni e algoritmi riduci-rumore. Sapevo già che non potevo pretendere grande definizione dei dettagli.
Malgrado tutto l'obiettivo è stato raggiunto e mi ritengo molto soddisfatto del risultato finale, dove le debolissime Nubi Molecolari, presenti nella nostra Via Lattea, sono visibili.
Curiosità> Fa un certo effetto ripensare che fino a 15 anni fa con la fotografia analogica un risultato come questo era impensabile e irragiungibile con modesti strumenti.
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With only 1h and 10 min of total integration time and sensor temperature 22°C
-#85 on Explore 11/11/2016 (checked on 11.12.2016 8.30 pm)
On 09/12/2015 I acquired this FOV for the purpose too to be able to reveal the molecular clouds that surround the famous Pleiades open cluster (M45). In these cases it takes a long dark skies, a fair share integration and low enough ambient temperature for those who use DSLR. Unfortunately, clouds had allowed me to acquire only 14 frames of 300s: too little integration of 1h and 10 min to demand something. It is noted that the photographic instrument was the telephoto Zenit Jupiter-11A 135mm f4 (objective diameter of 33.75 mm). flic.kr/p/MekcC7
I was hoping for more photo sessions to increase at least the total integration, but I was not lucky.
After a year of futile hope I was however very curious to see what I could extrapolate from those few frames. The frames combined by DeepSkyStacker (DSS) program have created the final file.tif combined, which showed only a little nebulosity around M45.
My objective was very faint Molecular Clouds therefore waited for me a very arduous processing!
It was important to act on the adjustment levels of PS and the strong stretch has obviously revealed the limitations of little integration. It was not easy to control the stellar diameters and noise in the midtones and shadows. These adverse effects have forced me to work a lot with the selections and reduce noise algorithms. I already knew that I could not expect great detail definition.
Despite all, the purpose has been achieved and I am very pleased with the final result, where the faint Molecular Clouds, present in our Milky Way, are visible.
Curiosity> Makes a certain effect rethink that until 15 years ago with analog photography a result like this was unthinkable and unattainable with modest instruments.
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Lens: Zenit Jupiter-11A 135mm f/4 flic.kr/p/MekcC7
Camera: Canon EOS 550D (Rebel T2i) mod. Baader BCF
Mount: Sky Watcher HEQ5 Synscan
Seeing 3 (scala Antoniadi inversa)
14x300s 1600iso / 21 dark / 21 flat / 21 bias
date 12/09/2015
temperature 16°C (media)
Temperature sensor: 22°C (media)
Integration 1h 10min
Location: monti Nebrodi, (Sicily-Italy) 1550m slm
Elaborazione DSS + PSCS3.
NGC7822 & SH2-171 imaged from Seven Skies Observatory 2022-09-21 thru 2022-10-04.
The third of 3 images captured during our 'test run' with the new observatory.
NGC 7822 is a young star forming complex in the constellation of Cepheus. The complex encompasses the emission region designated Sharpless 171, and the young cluster of stars named Berkeley 59. NGC7822 is approximately 2,900 light years from Earth.
Image captured over 8 nights; 2022-09-21, 24, 25, 26, 27 & 30, 2022-10-01, & 03
18 hours 40 minutes total integration
Ha subs: 27 * 1,200 sec = 9 hours
OIII subs: 14 * 1,200 sec = 4 hours 40 min
SII subs: 15 * 1,200 sec = 5 hours
Imaging Equipment:
SharpStar 140PH Triplet 910mm focal length
Mesu 200 MKII mount,
ZWOASI2600MM Pro camera
SHO 3.0nm filters
An Impossible Return: A New Beginning
My Interplanetary Memories
Interplanetary Travel
I left many things behind when I left planet Earth. My friends, the streets I like to walk, the old florist uncle selling daffodils in his basket, the city where I have lived memories in every street, my favorite mountain bike, my best friend and the most beautiful girl in the world. My love. I had to leave all this behind. It was as if I had never lived. All my memories turned into dreams over time. As soon as I transitioned from the earth's atmosphere to the dark space, I began to purify myself from many of my emotions. I was turning into an emotionless person pretty quickly. That's how I was supposed to be. Otherwise, I could go back to earth to relive all the emotions I longed for. My space journey to find a planet suitable for life could have ended before it could reach its goal. So I had to get rid of all my emotions. First of all, I started to move away from my sense of longing. That way, I would be able to get away from my passion for love, albeit little by little. The thing that I had the most difficulty in leaving planet Earth was the feeling of love. I would never be able to experience true love again. When I was in the world, I had a girlfriend. She was the most beautiful being in the world. I miss her the most. Her hair, her smile, the smell of her skin. I miss her the most. I will never see her again. Every spring, there was an old uncle in the city where I live, selling daffodils in his wooden basket. Every time I left school, I would buy my girlfriend and myself a bunch of daffodils. While she was walking next to me with the most fragrant flower in the world against her nose, while I was smelling my own flower, I would watch the most beautiful girl in the world. I wouldn't turn my eyes away for once. Watching my beloved was the best moment for me. We used to do this every time after school.
I experienced the feeling of love very intensely. That's why I was sure that the first feeling I had to get rid of was love. But it was not easy for me to get rid of the feeling of love. Memories flooded my mind. In particular, during these last days of my deep space travel, memories of my life on earth had brought some feelings back to life. This was pushing me to return to planet earth. But I was so far from planet earth, my home, that it was a near impossible request for me.
I don't know if I will be able to return to planet earth, my home, from the interplanetary deep space voyage that I took off. Returning to Earth meant a new beginning for me. I would have to start everything from scratch. Maybe I was too old for that. I do not know. I've been thinking too much lately. Maybe I should stop thinking and focus on my research. I had so much time in space, but my time for planet earth was running short. This was quite the contradiction. And in the face of this situation, I was the only person who would give me the right mind.
Camera: Canon EOS Kiss X7i
Photograph by Yusuf Alioglu
Location: Outer space (space)
Simeis 147, a supernova remnant also known as Sharpless 2-240, is an object typically photographed with narrowband filters, because under visible light it just appears too "poor" in comparison, mainly due to the fact that this object is extremely faint when imaged through RGB filters - and not too bright when using narrowband filters either! Narrowband data however deprives us from viewing the many other things happening around it.
Most narrowband+broadband compositions I've seen (usually H-Alpha + RGB or H-Alpha + LRGB) haven't been able to "fix" that, so I decided to give it a try, also expanding the typical already-wide FOV, to hopefully capture and visually document more of what's around.
3 panes mosaic for LRGB: L: 6 x 10', RGB: 6x5' each,
3 panes mosaic for H-Alpha: All combined 56 x 15'
Imaging Scope: FSQ 106 EDX w/Reducer
Camera: STL11k
Captured at Henry Coe State Park, DARC Observatory and Montebello OSP, California, on November 2011
NGC 6820 is a small reflection nebula near the open cluster NGC 6823 in Vulpecula. The reflection nebula and cluster are embedded in a large faint emission nebula called SH2-86. The whole area of nebulosity is often referred to as NGC 6820. Open star cluster NGC 6823 is about 50 light-years across and lies about 6,000 light-years away. The center of the cluster formed about two million years ago and is dominated in brightness by a host of bright young blue stars.
Image captured over 8 nights; 2022-09-21, 24, 25, 26, 27 & 30, 2022-10-01, & 03
20 hours 50 minutes total integration
Ha subs: 28 * 1,200 sec = 9 hours 20 min
OIII subs: 12 * 1,200 sec = 4 hours
SII subs: 18 * 1,200 sec = 6 hours
Red subs: 15 * 120 sec = 30 min
Green subs: 15 * 120 sec = 30 min
Blue subs: 15 * 120 sec = 30 min
Imaging Equipment:
SharpStar 140PH Triplet 910mm focal length
Mesu 200 MKII mount,
ZWOASI2600MM Pro camera
SHO 3.0nm filters
RGB fliters
NDN 935, NGC7000 H-Alpha
distance: 2000 - 3000 ly
NDN 935, NGC7000 HSO RGB
distance: 2000 - 3000 ly
Equipment:
10" /f4 TS ONTC Newton
QHY268m
Astronomik H-Alpha MaxFR
Skywatcher EQ8
September 2021
Processing: PixInsight/affinity photo
IC 443 also known as the Jellyfish Nebula is a supernova remnant (SNR) in the constellation of Gemini. Its distance is approximately 5,000 light years from Earth and a diameter of 70 light years. This image has been processed in the style of the Hubble pallete using two narrow band 3nm filters of Ha and Oiii. This helps to separate the two gasses from each other.
Location: Gergal, Spain - January 2023
Scope: William Optics GT81 385mm
Camera: ZWO ASI2600MC Pro
Mount: Celestron CGX
Filter: Optolong L-Ultimate Dual 3nm Narrow Band
Subframes: 90 x 600s
Integration: 15 hours
Barnard 150 (LDN 1082) is a dark nebula located in the Cepheus constellation 1200 light years away from Earth.
In the inner regions of dark nebulae the formation of stars takes place.
It is also known as the Seahorse Nebula
Equipment:
Epsilon 130D dual rig
QHY268m + CFW3M
TS2600MP (Touptek IMX571) + ZWO EFW
Astronomik DeepSky RGB
Astronomik MaxFR
Pegasus NYX-101
June/July 2024
Location: french alp
114x180s h-alpha
230x180s Luminanz
39x180s red
37x180s green
39x180s blue
total 23 hour
Equipment:
10" f/4 ONTC Newtonian Teleskope
ASI294mmPro
Astronomik Deep-Sky RGB
Astronomik L-2
Skywatcher EQ-8 Pro
exposure time: 16hour
Processing: PixInsight/affinity
photo
285x120 Luminanz
74x120s red
74x120s green
75x120s blue
The heart of the Heart nebula revisited using the "natural palette" with special attention to the dark nebulas there.
It a complete rework of a previous image made on SHOrgb.
A total of 57 hours of integration and a lot of intermediate version on the process.
Still I think that I could obtain more details, but this will be next year (maybe :P ).
Technical card
Imaging telescopes or lenses:Teleskop Service TS Photoline 107mm f/6.5 Super-Apo , Altair Astro RC250-TT 10" RC Truss Tube
Imaging cameras:ZWO ASI183MM-Cool , ZWO ASI1600MM-Cool
Mounts:Skywatcher EQ6R Pro , Mesu 200 Mk2
Guiding telescopes or lenses:Celestron OAG Deluxe , Teleskop Service TSOAG9 Off-Axis Guider
Guiding cameras:ZWO ASI290 Mini , ZWO ASI174 Mini
Focal reducers:Riccardi Reducer/Flattener 0.75x , Telescope-Service TS 2" Flattener
Software:Pleiades Astrophoto PixInsight , Seqence Generator Pro
Filters:Astrodon O-III 36mm - 5nm , Astrodon S-II 36mm - 5nm , Astrodon R Gen.2 E-series 36mm , Astrodon G Gen.2 E-series 36mm , Astrodon B Gen.2 E-series 36mm , Astrodon HA 36mm - 5nm , Optolong SII 6.5nm 36mm , Optolong OIII 6.5nm 36mm
Accessory:ZWO EFW , MoonLite NiteCrawler WR30 , MoonLite CSL 2.5" Focuser with High Res Stepper Motor
Dates:Nov. 29, 2019
Frames:
Astrodon B Gen.2 E-series 36mm: 90x30" (gain: 75.00) -20C bin 1x1
Astrodon G Gen.2 E-series 36mm: 90x30" (gain: 75.00) -20C bin 1x1
Astrodon HA 36mm - 5nm: 166x600" (gain: 200.00) -20C bin 1x1
Optolong OIII 6.5nm 36mm: 80x600" (gain: 183.00) -15C bin 1x1
Astrodon R Gen.2 E-series 36mm: 90x30" (gain: -75.00) -15C bin 1x1
Optolong SII 6.5nm 36mm: 80x600" (gain: 183.00) -15C bin 1x1
Integration: 56.6 hours
Avg. Moon age: 2.95 days
Avg. Moon phase: 9.53%
Astrometry.net job: 3907933
RA center: 2h 34' 16"
DEC center: +61° 21' 18"
Pixel scale: 1.007 arcsec/pixel
Orientation: 359.646 degrees
Field radius: 0.408 degrees
Resolution: 1760x2328
Locations: AAS Montsec, Àger, Lleida, Spain
Data source: Own remote observatory
Remote source: Non-commercial independent facility
🌺 Balade cosmique dans le jardin de Diane de Poitiers ✨.
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Cet été était prévu un très court road trip de quelques jours pour visiter un maximum de châteaux de la Loire avec @amande.sen 💜. Et comme d’habitude, je ne peux pas m'empêcher de sortir faire de l’astro quand j’en ai l’occasion surtout dans ce secteur où le ciel est bien sombre. Bien-sûr j’avais des rêves d’astrophotos avec les châteaux en tête mais en sachant pertinemment que ça allait être compliqué de trouver ces lieux ouverts de nuit…
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J’ai eu l’immense chance d’avoir accès à Chenonceau de nuit pour moi tout seul, chose qui ne se fait pratiquement jamais surtout aussi tard la nuit en été. Je suis tellement reconnaissant pour cette opportunité et je remercie infiniment la personne qui a rendu cela possible 🙏. Avancer dans l’allée centrale, voir le château au loin, se rapprocher, déambuler dans les magnifiques jardins de nuit, c’était un mélange d'émotions et un sentiment d’être tellement privilégié de me tenir ici. La magie est encore montée d’un cran quand toutes les lumières se sont éteintes…
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🏰 Je voulais faire le maximum de projets photos que j’avais en tête pour ne rien regretter. J’en avais 2, peut-être 3 dépendant de la météo qui prévoyait des nébulosités en fin de nuit… Il y en a bien eu 3 et on commence par le dernier : un panorama ultra détaillé réalisé au 135mm avec le centre de la Voie Lactée passant juste derrière le château et la région de Rho Ophiuchi derrière la Tour des Marques, le tout s’alignant avec le superbe jardin de Diane de Poitiers. Le cadre est idyllique, on dirait que l’alignement de ces 3 éléments a été pensé tellement c’est parfait, la géométrie et les courbes menant vers le fond l’image… A ce moment, je m'imaginais les balades sous les étoiles qui pouvaient se passer ici il y a plusieurs siècles, c’est juste dingue.
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EXIF :
-@canonfrance EOS R(a) by a-m.de
-@samyangfrance 135mm f/2 ED UMC
-@nisifrance Natural Night Filter
-@skywatcherofficial Star Adventurer GTi
-Ciel : 16 tuiles 45s f/2.4 ISO1600
-Sol : 12 tuiles 45s f/2 ISO3200
-Pix/PS/DxO/PTgui
This was a trial with the MeLE Nuc to see if things where right I had three nights to "play" with the whole set up. The Nuc sits under the Skywatcker ED80 so 5 long 3 m cables gone going to the laptop they all stay up on the top of the scope.
Night one did not work out at all could not get plate solve to work properly could hardly see the stars. After some two hours I gave up went to bed.
Night two I bumped plate solve exposure by more than double the time finally plate solve worked. So I thought I would try some thing to check if the system worked. On taking the very first photo it would not down load and I lost the camera. The usb cable that was supplied with the camera died. My only option was to bundle up my normal 3m cable and connect up to the camera and the Nuc and try a fix the whole lot to the scope. The whole thing looked like it was normally what I was use to seeing.
Night three I had to remove the dead cable and wrap the 3m one around the guide scope. I decided to do a real test set up the system to start on it own 6:45Pm. I sat in side the computer room and watched the sequence start flawless totally on its own. This is the result of those two nights some more 1m cables on there way to lessen the weight of cables. Plate solve has gone back to its normal 10 sec exposure time.
QHY183C -10c 226 shot 2 min
MeLE Mini PC
Prima Luce Essato Focus
Optolong LeNhance filter,
Skywatcher Black DiamondED80 OTA
Skywatcher NEQ 6 Pro
SVbony 50MM Guide scope
QHY QHY5L-II-M Guide camera
Guided PHD2, SGP
Pixinsight, Ps.
When Atlas was punished to bear the heavens on his shoulders, his seven daughters with Pleione - Asterope, Electra, Merope, Maia, Celaeno, Taygeta, and Alcyone – started to be pursued by the hunter Orion, who had fell in love with them and their mother. In pity of their suffering, Zeus first turned them into doves and then into stars, to protect them from the Orion’s advances who, it is said, still pursues them across the sky.
Known from, at least, the Bronze Age, the Pleiades star cluster an hallmark and leitmotiv for mythologies across several civilizations and they were/are also known as Soraya (old Persia) or Subaru (Japan).
The Pleiades is an open cluster with about 1,000 stars at about 440 light years but only the brightest are visible at naked eye, even in light polluted skies; but in a dark sky and viewed through binoculars it is a truly amazing sight. They will be gravitationally bound for another 250 million and by then it will disperse in Orion’s constellation.
Shot at Santa Susana, Portugal on 01.Oct.2023 and 18.Jan.2023.
Technical details:
LUM: 178 x 180s (8h54)
RGB: 105 x 180s (5h15)
SW EQ6-R Pro | TS Optics Triplet APO 800/115 | TS Optics TSFLAT2 0.79x | QHYCCD 268M | Optolong LRGB | RBFocus Gaius-S | RBFocus Myrrdin 2.3
Acquisition: N.I.N.A. | Processing: Pixinsight
The Helix Nebula is a planetary nebula formed by an intermediate to low-mass star. When a star of this size ages, it gradually sheds its outer layer, making an outward-drifting shell of gas and dust. Its core collapses to form a compact white dwarf that slowly radiates its energy away. The radiation then catches up with the gases, ionizing them and creating this astonishing scene. You can find the white dwarf star in the centre of this image; it's now about the size of the Earth.
Another interesting thing about this nebula is that the star that formed it is similar to our sun. This led to the belief that in 5 billion years, when our solar system begins to age and fade away, it might turn into a beautiful nebula just like this one.
(The data was acquired from iTelescope, which I processed using pixinsight and photoshop).
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• Sky-Watcher Quattro 250P
• EQ6-R Pro
• ZWO ASI1600MM-Pro
• ZWO L: 144x90s
• ZWO R, G, B: 75x90s bin2
(total integration 5.5h)
• -20° sensor temp., Gain 0 (HDR)
• TS GPU coma corrector
• 60x240 guide scope, ZWO ASI290Mini guide cam
Captured with ZWO EFW, ZWO EAF, ZWO ASIAIR Pro
Saint Petersburg, Russia, home balcony.
Bortle 8-9 with SQM ~17.6
Captured in two nights in february 2022
processed with DSS & Pixinsight
Two galaxies in a cosmic collision will eventually form a larger single galaxy. There is significant star forming ongoing likely as a result of the collision. Two tails of stars are left streaming from the galaxies that appears as little antennae.
LRGB: 12x600s 8hrs Total
Pixinsight:
L - CC/Reg/Drizzle/DC/MMT/HT/HDR/Curves RGB - CC/Reg/PM/PCC/ArcSin/HT/LRGB
Photoshop:
Crop/Nik Dfine 2/Smart Sharpen/Curves
Data From Telescope.Live
CHI-1-CCD
Planewave 24in
FLI PL9000
● Object specifications:
► Designation: NGC 2903
► Object type: Barred spiral galaxy
► Stellar coordinates:
-Ra: 9h 32m 09,76s.
-DEC: +21° 30′ 07.0″.
► Distance: /.
► Constellation: Leo.
► Magnitude: 9.01
● Gear:
► Telescope: SW 200/1000 F5
► Mount: IOptron CEM60-ec
► Camera: QHY294C
► Autoguiding: guidescope 50mm + ZWO asi
120mm
► Other optic(s): TS coma corrrector Maxfield 0.95X
► Filter(s): Optolong L-pro 2"
● Softwares:
► Acquisition: Nina
► Autoguiding: PHD guiding 2
► Preprocessing: PixInsight
► Processing: PixInsight
● Data acquisition:
► total +-7H, 5 min per capture
► Gain: 1601
► Offset: 60
► Cooling: -15°C
► Date(s): 25/02/2023 -> 26/02/2023 | 2 nights
The name of this one how could I resist. Has been a cloud fight to get the shots over 4 night in very strong winds. this sits just below the Horse head nebula and just off the red ring that goes around Orion. Barnards loop the goes around half of the Orion area, Barnards loop I will wait for moon less night to try and get this target with my 50mm F1.8 lens ZWOASI071.
QHY183C -10c 82 shots 10 min each over 4 nights and camera rotated.
Prima Luce Essato Focus ,
Optolong LeNhance filter,
Skywatcher Black DiamondED80 OTA
Skywatcher NEQ 6 Pro Hypertuned
Guided PHD2, SGP
Pixinsight, Ps Lr.
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• Sky-Watcher Quattro 250P
• Sky-Watcher EQ8-R Pro
• ZWO ASI294MM-Pro
• Astronomik L: 50x300s bin1 gain 0
• Astronomik RGB: 36x300s bin2 gain 125
(total integration 7.1h)
• ZWO OAG & ASI290Mini guide cam
• TS GPU coma corrector
• ZWO EFW, ZWO EAF & Pegasus Astro Ultimate Powerbox 2
Trevinca, Valding, Spain
Bortle 3, SQM 21.8
processed with Pixinsight
An emission nebula in the constellation Cassiopeia, approximately 6,000 light-years from Earth. It’s a star-forming region and a smaller part of the larger Heart Nebula (IC 1805).
Image captured over 7 nights; 2024-09-26, 27, 28, 30, 2024-10-02, 05 & 06
35 hours and 40 minutes total integration
Ha subs 44 * 1,200 sec = 14 hours 40 min
OIII subs 32 * 1,200 sec = 10 hours 40 min
SII subs 31 * 1,200 sec = 10 hours 20 min
Imaging equipment:
SharpStar 140PH Triplet 910mm focal length
Mesu 200 MKII mount,
ZWO2600 camera
This is a bit of an odd ball as it does not follow anthing like I have done before. I found this Dark looking structure on Stellarium but it was not named so could not select it by writing the name. I was able to use the cool feature in Nina Select it in Stellarium and it brings it into Nina as a target. The star is HIP 54413 at least I knew that part from Stellarium This is two nights worth of shots and about 6 goes at trying to edit this which is so different to how I have done all the others.
I think this is pushing the limits of the ED 80 with all this very light dusty part of the sky. The mount performed flawlessly so really happy with the two upgrades.
ZWOASI071MC Pro -10c 90 shot 10 min
MeLE Mini PC
Pegasus Astro Pocket Mini power box
Prima Luce Essato Focus
Optolong LeNhance filter,
Skywatcher Black DiamondED80 OTA
Skywatcher NEQ 6 Pro
SVbony 50MM Guide scope
QHY QHY5L-II-M Guide camera
Guided PHD2, Nina
Pixinsight, Ps PTGui.
I hope you are not fed up with Rho Ophiuchi shots yet. As spring is Rho time, I cannot guarantee that there will not be more coming...
I captured this image in the Toggenburg Valley of eastern Switzerland from the same area as my "Rural Idyll" post. Those who have seen that image may recognize the teeth as two of the Churfirsten peaks. These rocky twins are called Schibenstoll and Zuestoll and are up to on meter of the same hight (2234 and 2235 meter).
EXIF
Canon EOS Ra
Canon EF 70-200mm f/2.8 L IS USM @ 100mm, f/2.8
iOptron SkyTracker
Sky:
Stack of 12 x 90s @ ISO1600, tracked
Foreground:
Stack of 5 x 90s @ ISO3200
This 'deepscape' shows the California Nebula (NGC1499) setting behind the upper part of the Carmenna chairlift in Arosa, Switzerland. The foreground was lit by snowcats grooming the ski slopes.
If you want to learn how to capture such deepscapes, make sure you do not miss my presentation at the 2021 NightScaper Conference, starting exactly 2 months from today.
Discounted tickets can be purchased for 48hrs until 12. March under www.nightscaper.com
Make sure you enter the code TWODAY300 at checkout to get a 300$ discount.
EXIF
Canon EOS 6D, astro-modified
Canon EF 70-200mm f/2.8 L @ 200mm
iOptron SkyTracker Pro
Sky:
Stack of 56x 60s @ ISO1600, tracked
Foreground:
Stack of 7 x 60s @ ISO1600, untracked
In the constellation of Canes Venatici but quite close to Ursa Major’s star Alkaid lies the Whirlpool Galaxy, a beautiful interacting grand-design spiral galaxy. It is located at about 31 million light years from us and can be seen during Spring even with binoculars if the sky is dark enough.
Very prominently, this galaxy is interacting with a smaller one - NGC 5195 - the yellowish one on the right. As a result, large tidal tails are formed - those are the faint yellow structures around both galaxies.
Looking closer to M51, dark lanes in the spiral arms can be seen; what are these? They are compressed gas and dust clouds - the raw material for stars. And these new stars being formed are what makes the blue patches seen nearby.
One of amateurs astrophotographers preferred targets, the Whirlpool galaxy is, for sure, an amazing view. I hope you enjoy.
Shot at Santa Susana, Portugal on the 29th and 30th of April, 2022.
IG: @the.cosmic.arena
Technical details:
LUM: 172 x 180s (8h60), BIN1
RGB: 3 x 40 x 180s (6h00), BIN2
Telescope: TS Optics Triplet APO 800/115
Camera: QHYCCD 268M
Mount: Skywatcher AZ EQ5-GT
Filters: Optolong LRGB
Reducer: TSOptics TSFLAT 3’ 0.79x
Acquisition: N.I.N.A.
Processing: Pixinsight, Photoshop
Cosmic Dust Ritual
My Interplanetary Memories
Interplanetary Travel
I was watching the sunset under a red cosmic dust cloud when I took this photo. I was sitting in silence enjoying this unique view in the sky. It was a moment when I felt very, very lucky. I had not yet given a name to this nebula I had just discovered. Instead of naming this nebula, I decided to savor the moment. A nebula or nebula is a nebula structure in space made up of cosmic dust, hydrogen, helium, and other ionized gases spread over vast areas. They were the remains of a dying star. Even billions of years old stars can have an end. When I think about it, a shudder takes over my body. While the concept of the end sometimes causes peace and excitement in me, the concept of the end sometimes causes fear in me. A concept that can put you in volatile moods is the ending. Maybe I should stop thinking about the end. But I still can't stop myself from thinking about my end. There is a result that I have experienced with nebulas and which surprised me quite a bit. I always felt a tremendous sense of peace in the face of all the cosmic dust landscapes I encountered. I was able to sleep better at night. And when I woke up, I felt that my whole body was completely relaxed. The dreams I had when I slept under the cosmic dust were also different. At night, I had dreams that made me happy and did not tire my mind. I discovered that cosmic dust causes positive results in the human body and soul. However, I have never measured it scientifically. It was just an observational discovery. Even thinking about those moments gives me peace right now. Again, I can't wait to encounter a cosmic dust landscape, the nebula.
Camera: Canon EOS Kiss X7i
Photograph by Yusuf Alioglu
Location: Outer space (space)
Unfortunately the seeing and the conditions were bad and got worse and worse that i had to break off early.
Many haze clouds were around.
Also the collimation of the RC-Telescope is still not very good.
/// Setup
- Camera: Moravian G2-8300 + OAG
- Telescope: TS 10" RC 254/2000
- TS 2.5" Corrector
- Mount: Paramount MX+ on concrete pier
- Guiding Camera: Starlite Xpress Lodestar X2
/// Software
- Capturing Software: TheSkyX, Kstars Ekos
- Processing Software: PixInsight 1.8
/// Image Integration
- 3x900" H-alpha / bin 1x1 / -30°C
- 2x900" OIII / bin 1x1 / -30°C
(1.25h)