NGC1491, 



    
        

            Komet

NGC1491

Acquisition details

Dates:
Sept. 17, 2011
Frames:
Astronomik SII 12nm: 40×600(6h 40′) -28°C bin 1×1
H-alpha 12nm: 42×600(7h) -28°C bin 1×1
OIII 12nm: 38×600(6h 20′) -28°C bin 1×1
Integration:
20h
Avg. Moon age:
19.34 days
Avg. Moon phase:
78.11%

Resolution: 620x466

File size: 194.8 KB

Comments

Histogram

NGC1491, 



    
        

            Komet