Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's nebulae  ·  M 81  ·  NGC 3031
M81 HaLRGB, 



    
        

            HomerPepsi
M81 HaLRGB
Powered byPixInsight

M81 HaLRGB

M81 HaLRGB, 



    
        

            HomerPepsi
M81 HaLRGB
Powered byPixInsight

M81 HaLRGB

Equipment

Imaging Telescopes Or Lenses
GSO8RC (GSO 8RC)
Imaging Cameras
SBIG ST-8300M
Mounts
CGEM
Filters
Baader Planetarium B 36mm · Baader Planetarium G 36mm · Baader Planetarium Ha 36mm · Baader Planetarium R 36mm · Baader Planetarium L 36mm
Accessories
Starlight Xpress Slimline OAG · Starlight Xpress USB filter wheel · MoonLite CS Focuser · Astro-Physics CCDT67 Telecompressor
Software
Celestron NexRemote · Sequence Generator Pro · Adobe Photoship CC · PHD2 Guiding · Stellarium · Paint.Net · StellariumScope · PixInsight 1.8
Guiding Telescopes Or Lenses
GSO8RC (GSO 8RC)
Guiding Cameras
QHY5L-II-M

Acquisition details

Dates:
Jan. 2, 2016
Frames:
25x600" (4h 10')
Integration:
4h 10'
Avg. Moon age:
22.38 days
Avg. Moon phase:
47.49%

Basic astrometry details

Astrometry.net job: 1410682

RA center: 09h55m28s.8

DEC center: +69°0646

Pixel scale: 1.038 arcsec/pixel

Orientation: 323.932 degrees

Field radius: 0.530 degrees

Resolution: 2936x2216

Comments

Sky plot

Sky plot

Histogram

M81 HaLRGB, 



    
        

            HomerPepsi