The Horsehead Nebula

Imaging telescope or lens:Astro Tech AT66ED

 

Imaging camera:Canon T1i Full Spectrum

 

Guiding camera:ZWO ASI120MM

 

Focal reducer:Astro Tech 0.8x Reducer/Flattener

 

Software:DeepSky Stacker (DSS) DSS 3.3.2, Open Guiding PHD2 Guiding, Adobe Photoshop CS4 Photoshop CS4 , Stark Labs Nebulosity Nebulosity 2.1.2

 

Filter:Orion SkyGlow Imaging Filter

 

Resolution: 6382x4807

 

Dates:Dec. 3, 2018

 

Frames: 79x89" ISO1600

 

Integration: 2.0 hours

 

Darks: ~50

 

Bias: ~48

 

Avg. Moon age: 25.78 days

 

Avg. Moon phase: 15.11%

 

Bortle Dark-Sky Scale: 4.00

 

Astrometry.net job: 2410270

 

RA center: 84.996 degrees

 

DEC center: -2.270 degrees

 

Pixel scale: 1.980 arcsec/pixel

 

Orientation: 87.953 degrees

 

Field radius: 2.197 degrees

 

Data source: Backyard

Done