NGC 7293 - alias Helix wide field, 



    
        

            Riccardo A. Ballerini

NGC 7293 - alias Helix wide field

NGC 7293 - alias Helix wide field, 



    
        

            Riccardo A. Ballerini

NGC 7293 - alias Helix wide field

Acquisition details

Dates:
July 21, 2012
Frames:
Baader Planetarium L 36mm: 20×300(1h 40′) bin 1×1
Baader Planetarium RGB (36mm): 9×300(45′) bin 2×2
Integration:
2h 25′
Avg. Moon age:
2.29 days
Avg. Moon phase:
5.84%
Bortle Dark-Sky Scale:
3.00

Resolution: 3080x2220

File size: 1.8 MB

Comments

Histogram

NGC 7293 - alias Helix wide field, 



    
        

            Riccardo A. Ballerini