View allAll Photos Tagged OmegaCentauri
NGC:5139 C80 GLOCL RA:13h27 DEC:-47°30' m: Omega Centauri CEN
Orion Skyview 203mm f/4.9 + MPCC +EOS 60D + Atlas EQ-G
3 × 30s ISO 400
或許對妳來說
我也只是
億萬星辰中之一
那般的渺小
NGC5139
半人馬座ω星團
Omega Centauri
在清境到合歡山一帶
正好南邊-西南邊沒有遮蔽
是除了南台灣墾丁外
少數可以拍到南十字等赤緯較低的天體
當然也可以拍的到半人馬座ω
全天最大的球狀星團
用肉眼即可看見
以望遠鏡觀測或攝影更顯壯觀
2020/1/21攝於清境觀星園
Reprocessing in 2021
Date:2020/1/21
Weather:Clear
Location:
Cingjing, Renai , Nantou, Taiwan
Camera:Canon 550D(mod)
Lens/Telescope:
GSO IMG-NT8/F4(OTA)+GSO 2" Coma Corrector
Mount:iOptron iEQ45 Pro
Guiding:50/200F4 + QHY5 III 290 C+PHD2
Parameter: ISO1600
Exposure time:60sec*40
Dark,Flat
Software:DSS+PS
Telescope ED 127
Mount EQ 6
Camera QHy 8
Location Winston Hills
April 2009
1 x 600 seconds + 12 x300 seconds +12 x 200 seconds
Edited European Southern Observatory image of the globular cluster Omega Centauri. Color/processing variant.
Original caption: This VST image may be the best portrait of the globular star cluster Omega Centauri ever made. Omega Centauri, in the constellation of Centaurus (The Centaur), is the largest globular cluster in the sky, but the very wide field of view of VST and its powerful camera OmegaCAM can encompass even the faint outer regions of this spectacular object. This view includes about 300 000 stars. The data were processed using the VST-Tube system developed by A. Grado and collaborators at the INAF-Capodimonte Observatory.
Gave it another go
23x43 second unguided lights
All relevant darks and bias frames used as well.
Saxon 500mm refractor
Canon 7D
NEQ6, unguided
Omega Centauri, a globular star cluster in the constellation Centaurus is about 15,800 light years away from where I was standing. Being 12 billion years old and having about 10 million stars, there were evidence that a black hole is pulling them together.
Omega Centauri aufgenommen am Meade LX850 ACF.
Ort: SaharaSky Hotel Marokko.
Omega Centauri taken at the Meade LX850 ACF.
Location: SaharaSky Hotel Morocco.
A truly massive cluster, Omega Centauri is composed of seveal million stars and may once have been a dwarf galaxy that was swallowed up by our own Milky Way. Facts:
1. Distance from earth - 17,000 light years
2. Diameter : 230 light years
3. Apparent size : About the size of a full moon, 36 arc minutes
4. May have a black hole in its center, and distance between stars in the center may be 1/10 of a light year.
Omega Centauri, NGC 5139, é o objeto deste tipo mais brilhante no céu. Possui cerca de 10 milhões de estrelas nesse formato globular, que eu acho simplesmente magnífico! Essa imagem me fez perceber o quanto progredi no hobby em um ano e me deixou ansioso para mais capturas!
Omega Centauri, NGC 5139, it's the brightest object of its kind in the sky. It has about 10 million stars in this globular shape that I think is magnificent! This image made me realize how much I grew up in to the astrophotography hobby in a year, and it makes me anxious to do more captures!
Canon T3i modified, Sky-Watcher 200p (200/1000mm), ISO 800. Guiding with Asiair and ASI290mc in an adapted finderscope 50mm, Eq5 Sky-watcher mount and AstroEq tracking mod. Only 19 Ligth Frames of 60s, 29 darks and 50 bias. It was used an Optolong L-Pro filter. 19m total exposure. Processing on Pixinsight.
#astrophotography #astrofotografia #nightsky #stars #astronomy #astromomia #space #CanonT3i #canon600d #dslrmod #telescopio #telescope #skywatcher #skywatcher200p #Eq5 #skywatcherEq5 #AstroEq #bortle8 #bortle8sky #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #longexposure #asiair #guiding #omegacentauri #ngc5139 #astfotbr
4 minutos con 30 segundos de exposición.
Mi primera foto probando el Stacking y la aplicación de Darks para remover el ruido
24 July 2013.
First successful attempt at imaging Omega Centauri.
349 subs stacked in DeepSkyStacker.
Nikon D3100, 200mm kit lens, ISO 3200, 5s exp.
Exposure length was a bit too long. Visible star trails.
The second released VST image may be the best portrait of the globular star cluster Omega Centauri ever made. Omega Centauri, in the constellation of Centaurus (The Centaur), is the largest globular cluster in the sky, but the very wide field of view of VST and its powerful camera OmegaCAM can encompass even the faint outer regions of this spectacular object. This view includes about 300 000 stars. The data were processed using the VST-Tube system developed by A. Grado and collaborators at the INAF-Capodimonte Observatory. #L
These lights across the lake and those from some of our rest-houses were the only artificial lights in view. Unprocessed photo.
The second released VST image may be the best portrait of the globular star cluster Omega Centauri ever made. Omega Centauri, in the constellation of Centaurus (The Centaur), is the largest globular cluster in the sky, but the very wide field of view of VST and its powerful camera OmegaCAM can encompass even the faint outer regions of this spectacular object. This view includes about 300 000 stars. The data were processed using the VST-Tube system developed by A. Grado and collaborators at the INAF-Capodimonte Observatory. #L
This is Globular Cluster Omega Centauri, the brightest object of its kind, taken with this low cost imaging setup minus guiding (total cost around $300):
intervalometer.appspot.com/site/BudgetAP.html
Camera was Pentax K-X driven by intervalometer from:
intervalometer.appspot.com/site/index.html
Total integration time was around 5 minutes with exposures of 30 seconds.
This was taken from beach house on Holden Beach, NC in April 2010
I thought I would try and see what this Glob was like through the bigger scope. I was pleased to resolve such detail through the centre. I used a combination of 1 minute and 4 minute exposures to try and avoid saturating out the core.
The Southern Cross region of the Milky Way. The cross is at the top right, on its side, with the coal sack (dark) nebula clearly evident. The globular cluster Omega Centauri is also clearly visible as the bright blob towards the lower left. A stack of 5 images taken with a Canon 50D DSLR at f4.5, focal length 50mm, ISO1600. Taken from Wanaka, New Zealand (ah, the joys of a dark sky!)
Omega Centauri. Apilado de 120x15segs f:105mm @ F/5.6, ISO 1600. Canon 1000D + Sigma 55-200mm. 20-01-2012
Telescope: FS-60CB+C0.72X
Mount: SkyWatcher Star Adventurer
Camera: EOS KISS X3 mono-Mod, Astronomik ProPlanet 742nm IR
@ ISO3200 60ss x11 (2017/04/29 4:51-5:06), dark x10, flat x17, bias x10
Software: IRIS, FitsWork4
Edited Hubble Space Telescope image of the Omega Centauri globular cluster. Color/processing variant.
Original caption: An international team of astronomers has used more than 500 images from the NASA/ESA Hubble Space Telescope spanning two decades to detect seven fast-moving stars in the innermost region of Omega Centauri, the largest and brightest globular cluster in the sky. These stars provide compelling new evidence for the presence of an intermediate-mass black hole. Omega Centauri is visible from Earth with the naked eye and is one of the favourite celestial objects for stargazers in the southern hemisphere. Although the cluster is 17 700 light-years away, lying just above the plane of the Milky Way, it appears almost as large as the full Moon when seen from a dark rural area. The exact classification of Omega Centauri has evolved through time, as our ability to study it has improved. It was first listed in Ptolemy's catalogue nearly two thousand years ago as a single star. Edmond Halley reported it as a nebula in 1677, and in the 1830s the English astronomer John Herschel was the first to recognise it as a globular cluster. Omega Centauri consists of roughly 10 million stars that are gravitationally bound. [Image Description: A globular cluster, appearing as a highly dense and numerous collection of shining stars. Some appear a bit larger and brighter than others, with the majority of stars appearing blue and orange. They are scattered mostly uniformly, but in the centre they crowd together more and more densely, and merge into a stronger glow at the cluster’s core.]
The second released VST image may be the best portrait of the globular star cluster Omega Centauri ever made. Omega Centauri, in the constellation of Centaurus (The Centaur), is the largest globular cluster in the sky, but the very wide field of view of VST and its powerful camera OmegaCAM can encompass even the faint outer regions of this spectacular object. This view includes about 300 000 stars. The data were processed using the VST-Tube system developed by A. Grado and collaborators at the INAF-Capodimonte Observatory. #L
Edited Hubble Space Telescope image of the Omega Centauri globular cluster. Color/processing variant.
Original caption: A new discovery has resolved some of the mystery surrounding Omega Centauri, the largest and brightest globular cluster in the sky. Images obtained with the Advanced Camera for Surveys onboard the NASA/ESA Hubble Space Telescope and data obtained by the GMOS spectrograph on the Gemini South telescope in Chile show that Omega Centauri appears to harbour an elusive intermediate-mass black hole in its centre.
Edited Hubble Space Telescope image of the Omega Centauri globular cluster.
Original caption: An international team of astronomers has used more than 500 images from the NASA/ESA Hubble Space Telescope spanning two decades to detect seven fast-moving stars in the innermost region of Omega Centauri, the largest and brightest globular cluster in the sky. These stars provide compelling new evidence for the presence of an intermediate-mass black hole. Omega Centauri is visible from Earth with the naked eye and is one of the favourite celestial objects for stargazers in the southern hemisphere. Although the cluster is 17 700 light-years away, lying just above the plane of the Milky Way, it appears almost as large as the full Moon when seen from a dark rural area. The exact classification of Omega Centauri has evolved through time, as our ability to study it has improved. It was first listed in Ptolemy's catalogue nearly two thousand years ago as a single star. Edmond Halley reported it as a nebula in 1677, and in the 1830s the English astronomer John Herschel was the first to recognise it as a globular cluster. Omega Centauri consists of roughly 10 million stars that are gravitationally bound. [Image Description: A globular cluster, appearing as a highly dense and numerous collection of shining stars. Some appear a bit larger and brighter than others, with the majority of stars appearing blue and orange. They are scattered mostly uniformly, but in the centre they crowd together more and more densely, and merge into a stronger glow at the cluster’s core.]
The second released VST image may be the best portrait of the globular star cluster Omega Centauri ever made. Omega Centauri, in the constellation of Centaurus (The Centaur), is the largest globular cluster in the sky, but the very wide field of view of VST and its powerful camera OmegaCAM can encompass even the faint outer regions of this spectacular object. This view includes about 300 000 stars. The data were processed using the VST-Tube system developed by A. Grado and collaborators at the INAF-Capodimonte Observatory. #L
Omega Centauri, a globular cluster. This is like a beehive of stars. There are over one million stars in this cluster. Taken at the Winter Star Party in the Florida Keys. 120mm F5 Refractor.
Edited Hubble Space Telescope image of the Omega Centauri globular cluster. Color/processing variant.
Original caption: An international team of astronomers has used more than 500 images from the NASA/ESA Hubble Space Telescope spanning two decades to detect seven fast-moving stars in the innermost region of Omega Centauri, the largest and brightest globular cluster in the sky. These stars provide compelling new evidence for the presence of an intermediate-mass black hole. Omega Centauri is visible from Earth with the naked eye and is one of the favourite celestial objects for stargazers in the southern hemisphere. Although the cluster is 17 700 light-years away, lying just above the plane of the Milky Way, it appears almost as large as the full Moon when seen from a dark rural area. The exact classification of Omega Centauri has evolved through time, as our ability to study it has improved. It was first listed in Ptolemy's catalogue nearly two thousand years ago as a single star. Edmond Halley reported it as a nebula in 1677, and in the 1830s the English astronomer John Herschel was the first to recognise it as a globular cluster. Omega Centauri consists of roughly 10 million stars that are gravitationally bound. [Image Description: A globular cluster, appearing as a highly dense and numerous collection of shining stars. Some appear a bit larger and brighter than others, with the majority of stars appearing blue and orange. They are scattered mostly uniformly, but in the centre they crowd together more and more densely, and merge into a stronger glow at the cluster’s core.]
NGC:5139 C80 GLOCL RA:13h27 DEC:-47°30' m:3.7 Omega Centauri CEN
EOS 60D + EF 400mm f/5.6L @f/5.6 + Atlas EQ-G
2 × 15s @ISO 1.600
Nebulosa Eta Carinae (NGC 3372). Captura que eu mais gostei desse objeto até hoje, feita no Bregildo Camping (Bortle 4), ainda em fevereiro de 2022. Apenas 1h de captura, porém a imagem ficou bem definida.
Canon SL2 modified, William Optics zs sd (66/388mm) with 0.8 focal redicer (leading to f4.9 and 310mm focal lenght), ISO 1600. Guiding with Asiair and ASI290mc in an adapted finderscope 50mm, Eq5 Sky-watcher mount and AstroEq tracking mod. 20 Ligth Frames of 180s, 30 darks and 55 bias. 1 hour total exposure. Processing on Pixinsight. Bortle 4.
#astrophotography #astrofotografia #astromomia #CanonSL2 #dslrmod #telescopio #telescope #williamoptics #zs66 #zs66sd #Eq5 #AstroEq #galaxy #NGC3372 #Omegacentauri #bortle4 #nebulosa #nebulae #etacarinae #etacarinaenebula #bortle4sky #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #asiair #guiding #astfotbr