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Contains:  M 31, Great Nebula in Andromeda, NGC 224, M 32, NGC 221, M 110, NGC 205, The star νAnd, The star 32And
Getting plate-solving status, please wait...
Andromeda Galaxy Widefield, 





    
        

            Gabriel R. Santos...
Andromeda Galaxy Widefield

Andromeda Galaxy Widefield

Technical card

Resolution: 2400x1600

Dates:Oct. 13, 2017

Frames:
10x30" ISO400
12x240" ISO800

Integration: 0.9 hours

Darks: ~15

Bias: ~30

Avg. Moon age: 23.17 days

Avg. Moon phase: 39.18%

Mean SQM: 21.30

Temperature: 14.00

Astrometry.net job: 2019782

RA center: 10.787 degrees

DEC center: 41.228 degrees

Pixel scale: 9.511 arcsec/pixel

Orientation: 267.740 degrees

Field radius: 3.810 degrees

Description

Constructive criticism, comments and suggestions are more than welcome in the comments section. Thank you for taking your time to look at this image.

Taken from Rural Skies (Bortle 3-4; SQM ~21.3 calculated), from MG, Brazil.

Date and Time: October 13, 2017
Cameras: Canon EOS 80D @ ISO800 (unmodded)
Lens: Tamron 70-200mm f/2.8, operated at 200mm f/3.5
Mount: Sky-Watcher HEQ5, tracking, guided
Guiding: Starguider 50mm Guidescope + ASI120mm + PHD2; ~1.7" RMS
Exposure Detail: 12x240s (total 48min) + 10x30s (5min) [HDR on core]

Comments

Author

grsotnas
Gabriel R. Santos...
License: None (All rights reserved)
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Andromeda Galaxy Widefield, 





    
        

            Gabriel R. Santos...