View allAll Photos Tagged Deepskystacker
~150 images stacked using DeepSkyStacker.
Each photo 300mm, f2.8, 1.62, ISO3200, exposure +5. Using Nikon D7100 with Sigma 120-300/2.8.
Canon 6D
Canon 300mm f/4.0 @ f/4.0
Vixen Polarie tracking head
120 x 45 sec @ISO3200 & ISO12800
Stacked in DeepSkyStacker
Processed in Lightroom
Vorige donderdag bij Sterrenwacht Halley, het was helder, en het is alweer meer als een maand geleden toen we de Takahashi opnieuw hadden gecollimeerd dus: FOTOGRAFEREN!
De maan was voor 3/4e deel belicht, nevels zijn eigenlijk niet te doen maar we zijn toch eigenwijs, en hebben ic405 de Flaming Star Nebula proberen te pakken. De seeing was wel ECHT slecht, meer als 2 arcsec. en de dec as stond te springen in PHD, maar het is toch goed gegaan.
Uiteindelijk 2 uurtjes aan data verzameld, heb er toch nog wat uit kunnen halen, het is niet veel, maar we hebben wel bereikt wat we wilden. (Namelijk kijken of de collimatie o.k. is)
Collimatie is echt goed nu, alleen moeten we wel nog finetunen met de afstanden tot aan de corrector, want nu we een filter ertussen hebben gezet kan de afstand weer net 1mm meer zijn etc. etc....
Maar we kunnen wel zeggen dat we zo goed als klaar zijn in de kleine koepel!
Info:
Object: ic405, Flaming Star Nebula
Telescoop: Takahashi E300, f3.8 Astrograph
Camera: 450D Full Spectrum
Mount: AstroTechniek CP180
Guiding: ASH OAG, w/ Orion SSAG
Opnametijden: 26x5min = 2hr10mn totaal.
Darks: 3x5min
Flats: 21x2,5sec.
Bias: 35x1/4000sec.
Filter: Hutech IDAS LPS-P2
ISO: 400
Gestacked in: DeepSkyStacker (DSS)
Bewerking: Photoshop CS6
Plaats: Sterrenwacht Halley
Datum: 12-12-2013
Info:
Object: NGC6960 Western part of the Veil Nebula
Telescope: Skywatcher explorer 150p f/5 met Baader MPCC
Camera: 450D Full Spectrum
Mount: Heq 5 pro
Guiding: TSOAG9 met Orion SSAG
Imaging time: 132x5min = 11hr total
Filter: Hutech IDAS LPS-P2
Darks: 67x5min
ISO: 400
Stacked in: DeepSkyStacker (DSS)
Processing: Photoshop CS6
Location: Heesch
Date:13-07-2013, 18-07-2013 & 19-07-2013
The Prawn Nebula IC 4628
There is a total of 3hrs and 20min of 5 minute subs in this image. I'd started using iso400 but upped the ante to iso 800 later, but I tossed all of them in the pot to create the final image.
Darks and flats taken separately.
Scope - ed 80
Mount - heq5pro
Guiding using qhy5
Camera Canon 20d
Software used ..... DeepSkyStacker and CS3
Imaged from a dark sky site on the 3rd and 4th of June 2010.
The newly discovered SN in M82 taken on local 22 Jan - 23 Jan predawn.
Info within the pic itself.
Dark and bias subtracted and flatfielded. Processed in DeepSkyStacker, Fitswork and Photoshop. Original size yet cropped.
The air temperature was the coldest since last winter, ~3 Celsius. Transparency excellent at the beginning, yet worsened as the humidity climbed up. The strong moonlight also was further scattered by droplets in the air. In a word I'm very pleased I was able to get the result from a suburban place where NELM was only ~4.5.
No attempt to do photometry with the G channel, as I'll be aware of the unevenness of the galaxy, very possibly leading to a mistaken background subtraction under the poor resolution.
This is the constellation Cygnus, the Swan.
Taken on 10/1/2013 near Gran Quivira National Monument in New Mexico.
Canon EOS T1i (modified) with a Nikkor 28mm lens at f5.6, ISO 400. Mounted on a Losmandy G-11/Gemini with autoguiding. Eight 4-minute exposures. Processed with DeepSkyStacker and Paint.NET.
10 subs at 5 minutes each of NGC 281 captured using my Skywatcher Esprit 150 apo triplet and Atik 314L with Ha filter (7nm). Stacked in Deepskystacker and processed using Photoshop.
Image taken 20/10/16
Imaging telescope or lens:Explore Scientific 102mm ED CF APO triplet ED 102 CF
Imaging camera:Altair Hypercam 183C
Mount:iOptron iEQ30 Pro iOptron
Guiding telescope or lens:Starwave 50mm guidscope Starwave
Guiding camera:Altair Astro GP Cam 130 mono Altair
Focal reducer:Altair Lightwave 0.8 Reducer/Flattener Altair Lightwave
Software:Stellarium, StellaiumScope Stellarium, FITS Liberator 3.0, PHD2 2.6.4, APT - Astro Photography Tool APT 2.43, DeepSkyStacker (DSS) Deepskystacker 3.3.2, Photoshop CC 2017 Photoshop
Filter:Badaar Moon and SkyGlow Badaar
Resolution: 5419x3618
Dates: Sept. 27, 2018
Frames: Badaar Moon and SkyGlow Badaar: 32x300" (gain: 11.00) 15C bin 1x1
Integration: 2.7 hours
Darks: ~30
Flats: ~40
Avg. Moon age: 17.08 days
Avg. Moon phase: 94.06%
Bortle Dark-Sky Scale: 7.00
Mean FWHM: 6.00
Temperature: 10.00
Astrometry.net job: 2275369
RA center: 78.977 degrees
DEC center: 34.393 degrees
Pixel scale: 0.783 arcsec/pixel
Orientation: 179.118 degrees
Field radius: 0.709 degrees
Locations: Home Observatory, Newmarket, Ontario, Canada
Data source: Backyard
It's too bad that when you want your equipment to run while you are sleeping it starts to fail on you. Out of over 200 images shot in this serie, I only had 2 that I could use, because of a failing connection which cause my mount and guiding to stop working.
Shot date: 25-02-2012
Shot time: 0:23 cet
Camera: Nikon D3x
Optics: NIKKOR 1000mm f11
Mount: SkyWatcher NEQ6 Pro
Guiding: LVI SmartGuider 2
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Stacked in DeepSkyStacker 3.3.2
Stacking mode: Standard
Alignment method: Bicubic
Stacking 2 frames (ISO: 3200) - total exposure: 1 mn 0 s
RGB Channels Background Calibration: Yes
Per Channel Background Calibration: No
Method: Kappa-Sigma (Kappa = 2.00, Iterations = 5)
Offset: 29 frames exposure: 1/8000 s
Method: Kappa-Sigma (Kappa = 2.00, Iterations = 5)
Dark: 53 frames exposure: 30 s
Method: Kappa-Sigma (Kappa = 2.00, Iterations = 5)
Flat: 40 frames exposure: 1/40 s
Method: Kappa-Sigma (Kappa = 2.00, Iterations = 5)
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Postprocessing in PixInsight 1.7
DynamicBackgroundExtraction
HistogramTransformation
ColorCalibration
(Extracting L-mask and applied a HistogramTransformation and ATrousWaveletTransform to it)
HistogramTransformation (masked)
CurvesTransformation (masked)
ACDNR
Manually, off-axis guided for 10 x 5-minute exposures at ISO 1600, f/4.
Modified EOS 600D & Revelation 12" Newtonian reflector telescope.
Registered and stacked using DeepSkyStacker; initial curves adjusted in Canon Photo Professional; final curves & colour-balance adjusted using Paint Shop Pro; noise reduction via CyberLink PhotoDirector.
10 images of 8 seconds exposure ISO 1600 merged in PS5
All positions of the meteors are as they were viewed in the sky relative to the stars, using PixInsight for alignment.
The old image is here: www.flickr.com/photos/14721988@N02/8294716851/in/photostream
Background stacked in DeepSkyStacker:
50 frames (ISO: 1600) - total exposure: 6 mn 40 s
RGB Channels Background Calibration: Yes
Per Channel Background Calibration: No
Method: Kappa-Sigma (Kappa = 2.00, Iterations = 5)
Dark: 8 frames (ISO : 1600) exposure: 8 s
Method: Kappa-Sigma (Kappa = 2.00, Iterations = 5)
.
PixInsight Core 01.07.06.0793 Starbuck (x86_64) processing
DynamicBackgroundExtraction
3 times:
ChannelExtraction: Extracting lightness
HistogramTransformation: L
ATrousWaveletTransform: L
HistogramTransformation: Masking from L
ColorCalibration
HistogramTransformation
ACDNR
Comet C/2014 Q2 (Lovejoy) looking spectacular on 8/01/2015. Taken from the Gold Coast Hinterland Australia using Olympus OMD EM1 and Zuiko Digital 150mm f2.0 lens on IOptron Skytracker mount. 11x30 second exposures ISO1600 Stacking on Stars in DeepSkyStacker and Processing in Neatimage and Photoshop.
Target: M42 Orion Nebula
Date Acquired: March 12, 2012
Place: Round Rock, TX
Equipment:
Telescope: ES127 ED APO
Camera: Canon T2i Modded
Mount: Orion Atlas Hypertuned
Guide Scope & Camera: None
Exposure: 5x150s 1x180s
Processing Software: Deep Sky Stacker, Photoshop CS5.1 Extended
10min total (3x200s@800iso), Chiswick 23/09/14
Altair 115ED/APO, AZ-EQ6, Canon 1100D (modified) CLS filter
BackyardEOS, Deepskystacker, Photoshop CS2
Teleskop oder Objektiv (Aufnahme):TS Optics TS70/420
Aufnahmekamera:Canon EOS 6D Modified
Montierung:Explore Scientific iExos 100
Teleskop oder Objektiv (Nachführung):TS 50mm Guide scope
Nachführkamera:ZWO ZWASI120MM mini
Software:Cartes du Ciel Carte du ciel , PHD 2 , Adobe PS CC , Astrophotography Tool , DeepSkyStacker (DSS) 4.2.2 64bit Deek Sky Stacker 4.2.2
Accessory:Explore scientific Field Flattener
Datum:27. März 2020
Frames: 65x180" bin 0x0
Aufnahmedauer: 3.2 Stunden
Hope this looks as good Large on black on your screen as well :)
17 Pictures Stacked Total of (29.30secexposure )using DeepSkyStacker ,then adjusted Levels in Photoshop
Picture taken in Norway
This was my first time imaging a Deep Sky Object. Captured on June 25, 2017 from a Bortle 6 zone.
Scope: TPO 6" F/4 Imaging Newtonian
Mount: Orion Sirius EQ-G
Camera: Canon Rebel T2i
Other: High Point Scientific 2" Coma Corrector and homemade Bahtinov mask
Lights: 20x120" at ISO 1600
Darks: 9
Stacked with DeepSkyStacker and processed in Photoshop.
Very different in appearance to M80 in the previous photo, this cluster is much less compact and is resolvable to the centre. Another less than great result to be honest; I have a lot of images to process from several clear nights in May, so hopefully I have better to come :-).
31 x 1-minute exposures, ISO 6400, f/4. Modified EOS 600D & Revelation 12" Newtonian reflector telescope.
Frames registered and stacked in DeepSkyStacker software; curves adjusted in Canon Photo Professional; noise reduction in CyberLink PhotoDirector.
Canon 50mm EF lens (MK I), at f/2.8, ISO 800. Eleven hand-tracked exposures (total exposure time 14m 45s), stacked in DeepSkyStacker and processed in Photoshop.
The nebulae (faint as they are) show up better on the large version. Talking of which, have I labelled IC 1311 correctly?
The Triangulum Galaxy is a spiral galaxy 2.73 million light-years (ly) from Earth in the constellation Triangulum. It is catalogued as Messier 33 or NGC 598. The Triangulum Galaxy is the third-largest member of the Local Group of galaxies, behind the Milky Way and the Andromeda Galaxy (the largest). It is one of the most distant permanent objects that can be viewed with the naked eye.
The galaxy is the smallest spiral galaxy in the Local Group and is believed to be a satellite of the Andromeda Galaxy or on its rebound into the latter due to their interactions, velocities, and proximity to one another in the night sky.
Imaged on 11-12-20 and 11-13-20 from my backyard.
Explore Scientific ED102/ASI 533 MC Pro camera with IDAS LPS D-1 filter, and Stellarview FF/0.80FR.
90 second exposures at gain 104/offset 50
Total integration of about 9.5 hours.
Processed in DeepSkyStacker, Startools 1.7.438, and Photoshop.
10.5min of exposure (21x30s) using a 5.5" Orion OMC-140 Maksutov Cassegrain and Nikon D90 at prime focus. ISO3200. HEQ-5 mount. Frames processed in DeepSkyStacker. Taken on the 22nd January 2018. Image x2 binned and cropped.
Milky-way over Birling Gap, Sussex, with the light pollution from Brighton obscuring the galactic centre.
Processed using DeepSkyStacker; photos taken with a Canon 5D mk2
Location :CastresmallObservatory (Castres, Tarn - France)
Acquisition Date :2016-07-08
Author :Pierre Rougé
Scope :Newton Orion 200/1000 (f/5) + MPCC Baader
Autoguiding :Skywatcher Synguider (v1.1) & Meade ETX 70/350 mm
Camera :Canon EOS 400D (Digital Rebel Xti) refiltré Astrodon in Side (modded Astrodon in Side)
+ EOS CLIP CLS Astronomik
Exposure :70.0 minutes [14 subexposures of 300 sec each (selected from 15)] @ ISO 800
Calibration :Dark & bias : 11 & 9 @ ISO 800 - Flat & Dark-Flat : 9 @ ISO 800
Weather :Transparence moyenne. Pas de vent. T=25°C. Légère humidité.
Software Used :Astro Photograph Tool (v3.11), DeepSkyStacker, PhotoShop CS
The Leo Triplet consists of the galaxies M66, M65, and NGC 3268 and this may be the best I can do given my equipment and the amount of light pollution that I have at my observing site (my front driveway). NGC 3628 (furthest to the left) is showing a hint of dust lanes (it's seen nearly on edge) while M66 (lower of the three) is showing some asymmetry in its nearly face-on spiral structure. You can also refer to the image notes to identify each of the galaxies.
The galaxies in the Leo Triplet may be about 35 million light years away which means that they are about fourteen times as distant as the Andromeda Galaxy ((M31).
This image is best viewed in the Flickr light box (press the "L" key to toggle the light box or click the following link):
Photographed on January 19, 2012 between the hours of 1:22AM and 2:15AM PST from a significantly light-polluted, near-center-city location using an unmodified Nikon D5100 DSLR (ISO 1600, 10 seconds x 124 or twenty minutes and forty seconds total exposure integration time) and an unfiltered 105mm AI-S 1:2.5 Nikkor telephoto lens set to aperture f/2.8. Image stack created with DeepSkyStacker (124 "light" frames and 124 "dark" frames) with final adjustments done in Photoshop CS3.
Camera guiding was done using a hand-driven, barn-door type tracking mount (two boards, a hinge, and a screw you turn by hand).
All rights reserved.
Camera: Nikon D50
Exposure: 1hr (15 x 4m) ISO 800 RGB
Filter: Orion Skyglow Imaging Filter
Flattener/Correction: Anteres .63x Focal Reducer
Focus Method: Prime focus
Telescope Aperature/Focal Length: 256×2500mm
Telescope: Meade LX200-GPS 10" ACF
Guided: Yes - PHD Guiding
Stacked: DeepSkyStacker
Adjustments: cropped/leveled in Photoshop
Location: Flintstone, GA
Canon 7D
EF 50mm II
3"2sec - F4.0 - IS0 100
Stacked with DeepSkyStacker
60 RAW light frames
Post edited in Photoshop
My third attempt at the Pleiades.
Sony SLT A77
Sky-Watcher Evostar ED80
Celestron Advanced VX
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Stacked in DeepSkyStacker
Edited in Adobe Photoshop 2021
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Total exposure time of 2h 10m
195 40sec exposures + darks + flats + bias
Combination of 48 images of M81 and M82 with exposures ranging from 3 minutes to 4minutes 30 seconds. I was very surprised by the amount of detail in the spiral arms I could get. This is the second object I've attempted to image now, with the first being Andromeda.
Taken with a Canon EOS 550D on a 4.5inch Newtonian mounted to a skywatcher HEQ5
Taken in South Fork Canyon. Stack of five shots totaling 20 minutes' exposition time. Rebel XTi with kit lens @ 35mm, f/5.6. Processed in DeepSkyStacker and Canon DPP.
The galaxies are much more visible in the large size.
My deep sky astrophotography equipment:
- Canon EOS 1200Da (Modded)
- Skywatcher NEQ6 with Rowan Belt Mod
- Skywatcher Evostar ED80 DS Pro
- Astronomik CLS Clip in Filter
- Baader UV/IR Cut Filter (1.25")
- Baader Ha,Sii,Oiii Filters (1.25")
- Altair GPCAM 1 MONO
- Altair 60mm starwave guide scope
- Pegasus Astro Pocket Powerbox
- Astrozap 3" and 4" Dew heater bands
- Amazon Basics USB 2.0 Hub
20m USB 2.0 Extension Cable
- Various adapters and cables
- Controlled by APT (Astrophotography Tool), and Stark Labs PHD2 Guiding
- Processed in DeepSkyStacker (DSS) and Adobe Photoshop CC
This is the same image as one posted a few month ago. However, I have reprocessed it using a technique to reduce the brightness of the stars. Taken on June 6, 2011 near Butler, Missouri using an SBIG8300C camera mounted on a CGE1100 Telescope using Hyperstar (F/2). This is the sum of 7 ten minute images, stacked using DeepSkyStacker. The image was then processed with Maxim DL and Photoshop CS2.
Guiding used PhD Guiding with an Orion Starshoot autoguider..
The constellation of Orion rising over Ingleborough, Yorkshire Dales. Canon 450d + 18-55mm@18mm, 4 x 20sec, f4, ISO1600. Stacked in DeepSkyStacker, dark frames subtracted.
Messier 20, The Trifid Nebula (H-alpha)
OTA: Celestron C8N, 8" newtonian reflector
Corrector: Baader MPCC
Mount: CGEM DX
Camera: Canon 350d mono, with 3.4V to TEC cooler
Exposure: 32x4min ISO 800
Astronomik 12nm H-alpha filter
Guided with SSAG and PHD
Captured with BackyardEOS
Mono conversion with dcraw -D -4 -T -b 16
Registered and stacked with DeepSkyStacker
Photographed from Round Rock TX (Orange zone)
A change of pace, I plan to do a mosaic one of these days........
Date:5/9/2009
Location:Brisbane Australia
Light and moon poluted sky
Imaging Camera: Canon 1000D
Imaging Scope: Canon 70-200 F4 L
Focal Length: 70mm F5.6
Guide Camera: SSAG
Guide Scope: Orion 80mm F5 Refractor
Guided with PHD Guiding
Mount: Celestron EQ5 GT
Exposure: 34 min 17x2min full colour
Darks: 6x2min
ISO: 800
Processing: DeepSkyStacker, CS3, Noel Carboni's Astronomy Tools
Galaxy Messier 63
Distance: 29 million light years
Shot in March 2019. Intended target was M101. Had to switch to M63 because M101 was low on horizon and engulfed in clouds and sky glow. This target was higher in the sky and gradually the subs cleared up. First meridian flip. Guiding went well.
Equipment/Software:
Explore Scientific ED 102 APO
Celestron Advanced VX Mount
Orion Starshoot Autoguider on Orion 50 mm guidescope
Nikon D3300 (unmodified)
80 images at 120 seconds at iso 800
DeepskyStacker - Startools
22/07/2012 Diepenbeek Belgium
Light: 6x120 sec, Dark: 6x120 sec, Flat: 11x30 sec.
Total time = 12 min
Equipment used:
-Skywatcher 200mm F4 Carbon
-HEQ5 Pro mount
-Canon 500D
-Televue Paracorr 2
-TS65-M48a adapter connecting Paracorr 2
-Baader UHC-s filter
-DeepSkyStacker
-Synguider
Pleiades M45
Z61 + D600 + Ioptron Skyguider
seeing IV (poor)
98x30 sec (49')
ISO 1600
360mm
DeepSkyStacker
GIMP
no darks
no flats
Nebulosa del capullo IC 5146. Skywatcher 120ED, 840 mm, Canon EOS 6D sin modificar. ISO 1600, 12x300 s.DeepSkystacker, PixInsight. PHD.
I had another Comet Catalina search this morning. This comet is only just visible on this DeepSkyStacker image made from 39 stacked 1 sec, exposure maximum ISO; f4.5 using a Canon EOS 60D with no tracking. I have also included magnitude values of some of the Virgo objects that are in the frame (values courtesy of Stellarium). I was hoping this comet would show a bit brighter based on the expected magnitude.
Canon 7D
EF-S 15-85mm @ 15mm
10sec - F3.6 - IS0 1600
Stacked with DeepSkyStacker
22 RAW light frames
10 BIAS frames
Post edited in Photoshop
Monkey Head Nebula or NGC2174. Skywatcher 200p scope, NEQ6 mount, guided.
Unmodified Canon 100d DSLR. 43 x 5 minute images at 800 ISO, 5 x 5 minute Darks, 5 x Biases, 10 Flats stacked by DeepSkyStacker.
My first effort at capturing a deep sky object. Albury cc 14/01/2012 www.astronomy4everyone.org.uk/
300mm Canon zoom lens untracked mount
29 exposures of 3.2s/ISO3200/f5.6 + dark file
Stacked in Deepskystacker
Levels and curves stretched in Photoshop
Montelabro (GR), 08/08/2010 (+08/07 frames)
Transparency: 4/5 (SQM-L 21.20)
Seeing 4/5
Temp: 14°
Takahashi FS60-C F6.2
Canon 350D Baader ACF mod
No LP Filters
12x480sec 800ISO (08/08/10)
8x480sec 800ISO (08/07/10)
11 Dark - 21 Bias - 21 Flat
Guided with PHD Guiding
Magzero Mz5-m+TS OAG9 (08/08/10)
Magzero Mz5-m+Orion Short tube (08/07/10)
Nebulosity, Deepskystacker; Photoshop CS2
Notes: Spike on Upperleft cornet due to OAG prism
I reworked the source files from this image and did a 2x drizzle with a crop in DSS. You can see more about this object at Wikipedia.
Note how the upper right area has some problems with alignment. This was because I wasn't aware of how important doing the drift alignment with all the equipment attached can be. Over the course of the series of exposures, there was field rotation and this appears as blurred stars. Remember, this is a half-size crop of the APS-C sensor. Imagine what it would be like with a Full Frame sensor! Also, the drizzle option seems to have added some strange "rings" around some of the brighter stars.
This is about 1 hour of lights with a ton of darks that have been accumulated over time.
I did a gradient subtraction, histogram stretching, and curves. I didn't see the need to do noise reduction as the image looks pretty good to me at the moment. PP with PixInsight LE.
Taken with the Pentax K10D and the Stellarvue SV4 scope at prime focus.
Here are the DSS settings:
Stacking mode: Custom Rectangle
Alignment method: Automatic
Drizzle x2 enabled
Cosmetic applied to hot pixels (Filter = 1 px, Detection Threshold = 99.0%)
Cosmetic applied to cold pixels (Filter = 1 px, Detection Threshold = 1.0%)
Stacking step 1 ->5 frames (ISO: 1600) - total exposure: 30 mn 4 s
RGB Channels Background Calibration: Yes
Per Channel Background Calibration: No
Method: Median
-> Offset: 24 frames (ISO: 1600) exposure: 1/4000 s
Method: Median Kappa-Sigma (Kappa = 2.00, Iterations = 5)
-> Dark: 16 frames (ISO : 1600) exposure: 6 mn 2 s
Method: Median Kappa-Sigma (Kappa = 2.00, Iterations = 5)
-> Dark Flat: 72 frames (ISO : 1600) exposure: 1/4000 s
Method:
Median Kappa-Sigma (Kappa = 2.00, Iterations = 5)
-> Flat: 24 frames (ISO: 1600) exposure: 1/4000 s
Method: Median Kappa-Sigma (Kappa = 2.00, Iterations = 5)
Stacking step 2 ->0 frames (ISO: 1600) - total exposure: -
RGB Channels Background Calibration: Yes
Per Channel Background Calibration: No
-> Offset: 24 frames (ISO: 1600) exposure: 1/4000 s
Method: Median Kappa-Sigma (Kappa = 2.00, Iterations = 5)
-> Dark: 30 frames (ISO : 1600) exposure: 30 s
Method: Median Kappa-Sigma (Kappa = 2.00, Iterations = 5)
-> Dark Flat: 72 frames (ISO : 1600) exposure: 1/4000 s
Method:
Median Kappa-Sigma (Kappa = 2.00, Iterations = 5)
-> Flat: 24 frames (ISO: 1600) exposure: 1/4000 s
Method: Median Kappa-Sigma (Kappa = 2.00, Iterations = 5)
Essa é a região do Cruzeiro do Sul e nebulosa Eta Carinae. É possível ver na imagem além desses, a nebulosa do saco de carvão, próxima ao cruzeiro do sul (tem esse nome devido sua densidade de poeira não permitir a passagem de luz das estrelas que estão atrás), nebulosa da galinha correndo (bem ao centro) e outras, além de vários aglomerados estelares. Tratei esta foto pelo menos 3 vezes antes de chegar em um resultado que gostasse. É uma região difícil por ser muito estrelada, sendo difícil destacar detalhes. Espero que gostem do resultado. Foto tirada no @bregildo_camping , bortle 3.
This is the Crux and Eta Carinae nebula region. In the picture, we can also see the Coalsack Nebula (it has this name because of its gas and dust density, that keeps us from seeing the stars behind it), running chiken nebula (right in the center) and others, and also many star clusters. I processed this image at least three times before get in something that I like. It's a chalenging region because it has many bright stars, so it's difficult to highlight the details. I hope you liked. Picture taken in @bregildo_camping , bortle 3.
Canon T3i astromodified, yongnuo 50mm lens f/8 (I didn't notice ♂️), ISO 800. Guiding with Asiair and ASI290mc with a 50mm finderscope, in a Eq5 Sky-watcher mount and AstroEq mod. 37 Ligth Frames of 240s, 12 darks and 50 bias. 2h28m stacked in total. Processing in Pixinsight.
@sertaoastronomico
#astrophotography #astrofotografia #nightsky #stars #astronomy #astromomia #space #etacarinae #coalsacknebula #crux #CanonT3i #canon600d #dslrmod #Eq5 #skywatcherEq5 #AstroEq #DeepSkyStacker #deepsky #pixinsight #asi290mc #ZwoAsi #zwoasi290mc #longexposure #yn50mm #yongnuo50mm #asiair #guiding #astfotbr