Hemisphere:  Southern  ·  Constellation: Vela (Vel)  ·  Contains:  TYC7679-141-1  ·  TYC7679-183-1  ·  TYC7679-19-1  ·  TYC7679-203-1  ·  TYC7679-419-1  ·  TYC7679-525-1  ·  TYC7679-561-1  ·  TYC7679-573-1  ·  TYC7679-653-1  ·  TYC7679-699-1  ·  TYC7679-735-1  ·  TYC7679-815-1  ·  TYC7679-831-1  ·  TYC7683-1204-1  ·  TYC7683-1227-1  ·  TYC7683-1266-1  ·  TYC7683-1298-1  ·  TYC7683-1393-1  ·  TYC7683-1425-1  ·  TYC7683-1436-1  ·  TYC7683-1447-1  ·  TYC7683-1453-1  ·  TYC7683-1485-1  ·  TYC7683-1501-1  ·  TYC7683-1556-1  ·  TYC7683-1806-1  ·  TYC7683-2113-1  ·  TYC7683-2161-1  ·  TYC7683-2232-1
Getting plate-solving status, please wait...
The Star forming region GUM 15, 



    
        

            Nicolas ROLLAND
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Getting plate-solving status, please wait...
The Star forming region GUM 15, 



    
        

            Nicolas ROLLAND
Powered byPixInsight

Imaging telescopes or lenses: Planewave Instruments CDK 24

Imaging cameras: FLI ProLine 09000

Software: Photoshop CC  ·  Pixinsight

Filters: Astrodon LRGB Gen2


Dates:Dec. 12, 2019

Frames: 116x600" (19h 20')

Integration: 19h 20'

Avg. Moon age: 15.03 days

Avg. Moon phase: 99.92%


Astrometry.net job: 4062259

RA center: 8h 44' 58"

DEC center: -41° 17' 7"

Pixel scale: 0.620 arcsec/pixel

Orientation: -0.616 degrees

Field radius: 0.355 degrees


Resolution: 2913x2920

Data source: Amateur hosting facility

Remote source: Observatorio El Sauce

Description

Gum 15 is a nebula from the Gum catalog, located in the constellation of Vela, about 3,000 light-years from Earth. It is shaped by aggressive winds flowing from the stars within and around it. The bright star in the center of the nebula is HD 74804, a double star

RA: 08h 43m 52.5s
DEC: -41° 14' 39"
Location: Vela
Distance: 3 kly

Acquisition December 2019
Total acquisition time: 18.6 hours.
Based on data from Telescope.live CHI-1

Technical Details
Processing: Nicolas ROLLAND
R 36 x 600 sec
G 40 x 600 sec
B 40 x 600 sec
Optics: Planewave 24“ CDK @ F5.6
CCD: FLI PL 9000
Pre Processing: CCDstack & Pixinsight
Post Processing: Photoshop CC

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Sky plot

Sky plot

Histogram

The Star forming region GUM 15, 



    
        

            Nicolas ROLLAND