Hemisphere:  Northern  ·  Constellation: Orion (Ori)
Sh2-261, 



    
        

            Alexander Sielski
Sh2-261
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Sh2-261

Equipment

Imaging Telescopes Or Lenses
GSO RC 8" f/8
Imaging Cameras
Atik 383L+
Filters
Baader S2 · Baader Planetarium Ha 7nm 2" · O3
Accessories
Astro-Physics CCDT67 reducer
Software
Adobe Photoshop · Fitswork 4.44
Guiding Telescopes Or Lenses
GSO RC 8" f/8
Guiding Cameras
Starlight Xpress Lodestar

Acquisition details

Dates:
Feb. 11, 2014
Frames:
23×1200(7h 40′)
Integration:
7h 40′
Avg. Moon age:
11.63 days
Avg. Moon phase:
89.28%

Basic astrometry details

Astrometry.net job: 192275

RA center: 06h08m53s.3

DEC center: +15°4724

Pixel scale: 1.139 arcsec/pixel

Orientation: -91.737 degrees

Field radius: 0.586 degrees

Resolution: 620x450

File size: 206.7 KB

Locations: Alexander, 85276 Pfaffenhofen an der Ilm, Bayern, Germany

Comments

Sky plot

Sky plot

Histogram

Sh2-261, 



    
        

            Alexander Sielski