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Contains:  NGC 7023
Getting plate-solving status, please wait...
Iris Nebula, 


            Stacy Spear
Iris Nebula
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Iris Nebula

Technical card

Imaging telescopes or lenses: Astro-Tech AT72ED

Imaging cameras: Canon 7D

Mounts: Losmandy G11 Gemini 2

Guiding telescopes or lenses: CELESTRON C11

Guiding cameras: SBIG STV Autoguider

Focal reducers: Hotech SCA Field Flattener

Software: Backyard EOS  ·  Adobe Photoshop CC (64 Bit)  ·  PixInsight 1.8 PixInsight version 1.8

Dates:Jan. 10, 2016

Frames: 17x360"

Integration: 1.7 hours

Avg. Moon age: 0.43 days

Avg. Moon phase: 0.21%

Basic astrometry details job: 910453

RA center: 21h 3' 30"

DEC center: +67° 45' 21"

Pixel scale: 4.545 arcsec/pixel

Orientation: -80.508 degrees

Field radius: 1.599 degrees

Resolution: 2000x1556

Locations: Charlottesville, Charlottesville, VA, United States


One of my first light objects with my AT72ED. I'm loving it so far but much to learn!



Stacy Spear
License: Attribution-NonCommercial Creative Commons

Sky plot

Sky plot


Iris Nebula, 


            Stacy Spear