Celestial hemisphere:  Northern  ·  Constellation: Andromeda (And)  ·  Contains:  Andromeda Galaxy  ·  M 110  ·  M 31  ·  M 32  ·  NGC 205  ·  NGC 221  ·  NGC 224
M31 @ Lake Sonoma, CA, 



    
        

            ggim
M31 @ Lake Sonoma, CA
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M31 @ Lake Sonoma, CA

M31 @ Lake Sonoma, CA, 



    
        

            ggim
M31 @ Lake Sonoma, CA
Powered byPixInsight

M31 @ Lake Sonoma, CA

Equipment

Imaging Telescopes Or Lenses
Tele Vue NP101is
Imaging Cameras
Nikon D700
Mounts
Sky-Watcher AZ-EQ6 GT
Accessories
Tele Vue LCL-1069 Large Field Corrector
Software
Lin_guider · darkflow.org Darkflow · GNU gphoto2
Guiding Telescopes Or Lenses
80/400
Guiding Cameras
QHYCCD QHY5L-II C

Acquisition details

Dates:
Sept. 17, 2017
Frames:
130×120(4h 20′) ISO1600
Integration:
4h 20′
Darks:
66
Flats:
9
Flat darks:
9
Avg. Moon age:
26.69 days
Avg. Moon phase:
8.85%

Basic astrometry details

Astrometry.net job: 5305270

RA center: 00h42m26s.2

DEC center: +41°1239

Pixel scale: 3.093 arcsec/pixel

Orientation: 274.183 degrees

Field radius: 1.540 degrees

Resolution: 2535x2535

File size: 1.5 MB

Locations: Sonoma County Archery Range, Lake Sonoma, Geyserville, California, United States

Data source: Backyard

Comments

Revisions

  • M31 @ Lake Sonoma, CA, 



    
        

            ggim
    Original
  • M31 @ Lake Sonoma, CA, 



    
        

            ggim
    B
  • M31 @ Lake Sonoma, CA, 



    
        

            ggim
    C
  • M31 @ Lake Sonoma, CA, 



    
        

            ggim
    D
  • M31 @ Lake Sonoma, CA, 



    
        

            ggim
    E
  • Final
    M31 @ Lake Sonoma, CA, 



    
        

            ggim
    F

Sky plot

Sky plot

Histogram

M31 @ Lake Sonoma, CA, 



    
        

            ggim

In these public groups

SF Bay Area Imagers