Hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  Crescent nebula  ·  IC 1311  ·  IC 1318  ·  M 29  ·  NGC 6888  ·  NGC 6910  ·  NGC 6913  ·  NGC 6914  ·  The star 34Cyg  ·  The star 40Cyg  ·  The star Sadr (γCyg)  ·  gamma Cyg nebula
IC 1318 (Ha + RGB), 



    
        

            Scott Davis
IC 1318 (Ha + RGB)
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IC 1318 (Ha + RGB)

Acquisition details

Dates:
Aug. 28, 2014 ·  Aug. 30, 2014 ·  Aug. 31, 2014
Frames:
Astronomik 6nm Ha Clip-In Filter: 101×300(8h 25′) ISO1600
Astronomik 6nm Ha Clip-In Filter: 63×90(1h 34′ 30″) ISO1600
Integration:
9h 59′ 30″
Darks:
30
Flats:
50
Flat darks:
50
Bias:
50
Avg. Moon age:
4.19 days
Avg. Moon phase:
19.57%
Bortle Dark-Sky Scale:
5.67

Basic astrometry details

Astrometry.net job: 356179

RA center: 20h20m40s.8

DEC center: +40°5114

Pixel scale: 7.849 arcsec/pixel

Orientation: 89.913 degrees

Field radius: 3.932 degrees

Resolution: 620x414

File size: 272.8 KB

Locations: My Backyard, Clovis, California, United States; Ahwahnee Hills Observatory, Ahwahnee, California, United States

Description

IC 1318, also known as the Gamma Cygni Nebula or the Sadr Region, is a diffuse emission nebula located in the constellation Cygnus. At the relatively wide angle provided by the 200mm lens used for this photo, the entirs region shows up as being filled with pockets of ionized hydrogen gas. In the upper right is another gem of the summer sky - the Crescent Nebula, also known as NGC 6888.

RGB data for this image was captured from Ahwahnee Hills Observatory. Hydrogen-Alpha data was captured from my backyard in Clovis, California.

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IC 1318 (Ha + RGB), 



    
        

            Scott Davis