Here are some astrophotos I've taken lately

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SUMMARY

This discussion centers on astrophotography techniques and equipment used by enthusiasts. Key contributors shared their experiences capturing the Milky Way and auroras using a Canon 5D Mark II, barndoor trackers, and various lenses. Notable software mentioned includes Lightroom, Photoshop, and StarStax for image stacking. Participants also discussed the challenges of shooting in cold, cloudy conditions and the importance of location for optimal astrophotography.

PREREQUISITES
  • Understanding of astrophotography techniques
  • Familiarity with Canon 5D Mark II camera settings
  • Knowledge of image editing software such as Lightroom and Photoshop
  • Experience with star tracking equipment like barndoor trackers
NEXT STEPS
  • Research advanced techniques for stacking images in StarStax
  • Learn about using time-lapse triggers like Tempus/Astrus for astrophotography
  • Explore the capabilities of the APT software for astrophotography
  • Investigate optimal settings for capturing nebulae such as M42
USEFUL FOR

Astronomy enthusiasts, amateur astrophotographers, and anyone interested in improving their skills in capturing celestial events and landscapes.

scott mcleod jr
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Really nice photos! I like the Milky Way and the aurora! What equipment are you using?
 
Greg Bernhardt said:
Really nice photos! I like the Milky Way and the aurora! What equipment are you using?
Aurora was an accident lol. I was messing with star trails and i noticed i had about five shots like that.

Canon 5dmii on tripod for the aurora.
And the milky way was with my barndoor tracker with 5dmii 21 x 3 min shots at 6400 iso using 17mm f/4 lens edited in Lightroom and Photoshop stacked in starstax.
 
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scott mcleod jr said:
Aurora was an accident lol. I was messing with star trails and i noticed i had about five shots like that.

Canon 5dmii on tripod for the aurora.
And the milky way was with my barndoor tracker with 5dmii 21 x 3 min shots at 6400 iso using 17mm f/4 lens edited in Lightroom and Photoshop stacked in starstax.
 

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scott mcleod jr said:
Aurora was an accident lol. I was messing with star trails and i noticed i had about five shots like that.

Canon 5dmii on tripod for the aurora.

And the milky way was with my barndoor tracker with 5dmii 21 x 3 min shots at 6400 iso using 17mm f/4 lens edited in Lightroom and Photoshop stacked in starstax.
 
scott mcleod jr said:
Lets talk astrophotos. Anyone got some amazing shots or good advice

My advice is to not live where it is extremely cold and cloudy for 4 months. Orion has been teasing me all winter...
 
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Andy Resnick said:
My advice is to not live where it is extremely cold and cloudy for 4 months. Orion has been teasing me all winter...
I moved to the desert of eastern wa from Bellingham on the coast (cloudiest city in the continental us) I feel your pain ☺
 
great collection of pix there, Scott. You are off to a fine start :)
looking forward to seeing more from you as time goes bycheers
Dave
 
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Tonight the clouds parted and I bundled up to get some pics of Orion and the nebula- I'll stack them tomorrow, while I'm cleaning all the condensate off of my lenses and sensor. Here's some single-frame images- not the best, but whatevs...

with the 85mm, near full-frame:
DSC03084_zpsbmmrgu2s.jpg


at 400mm, zoomed in about 80%:
DSC03167_filtered_zpsvplqx1xy.jpg


the moon, shining brightly (800mm, 100%)
DSC03191_zps7sj6orh5.jpg


and Jupiter, nearby (also 800mm)
DSC03199_zpsf8iruc1y.jpg
 
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  • #10
good stuff, Andy :)

I did a moon shot a few nights ago, the moon is too bright to photo anything else LOL ...
800mm (100-400mm with x2 teleconverter), f11, 2500 ISO, 1/320 sec

2015_02_28_3156-1a.jpg
cheers
Dave
 
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  • #11
Very nice
 
  • #12
Here's the results after stacking... much improvement.

85mm_zpscgqv4gov.jpg


orion2.TIF%20RGB_zpswmazjxoi.jpg
 
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  • #13
simply awesome. I want to try to get m42 but my tracker has been acting crazy lately
 
  • #14
That's nice Andy, well done :)
 
  • #15
Last night was a bit warmer, so I could stay out longer- here's two crops of the same object (M42), about 12 minutes total integration time at 800/5.6, ISO 1250:

Composite.tif%20RGB_filtered-1_zpskhkg5ie5.jpg


and at 100%:

Composite.tif%20RGB_filtered-2_zpsbgluw6qs.jpg


M42 reminds me of a Shadow battle crab...
 
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  • #16
Nice pics - astrophotos are something I want to start doing, particularly time exposures, time lapse & a combo of both. I've got some passable moon shots with my Pentax K10D with a 250mm lens and my NEX-5N with a 200mm - but that's about it.

I purchased a Tempus/Astrus time lapse trigger that will take a predetermined # of long exposure images, but haven't been able to figure out how to best use the manual focus on the NEX-5. I've also got the time lapse app for the A5100 my wife uses, but have yet to try it.
 
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  • #18
Thanks Chronos

Looks interesting, haven't seen that one before

Dave
 

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