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Getting plate-solving status, please wait...
Medusa Nebula - Abel 21 (Work in Progress), 





    
        

            Alessandro Merga...
Medusa Nebula - Abel 21 (Work in Progress)

Medusa Nebula - Abel 21 (Work in Progress)

Technical card

Resolution: 2946x1965

Dates:Feb. 24, 2014March 6, 2014

Frames:
Astronomik CLS 2": 20x420" ISO800 -15C
Baader H-alpha 7nm 2": 9x420" ISO800 -15C

Integration: 3.4 hours

Darks: ~25

Flats: ~39

Bias: ~36

Avg. Moon age: 14.75 days

Avg. Moon phase: 30.15%

Bortle Dark-Sky Scale: 7.50

Temperature: 2.50

Astrometry.net job: 198102

RA center: 112.305 degrees

DEC center: 13.041 degrees

Orientation: -111.810 degrees

Field radius: 0.478 degrees

Locations: Observatory at home - Viggiù, Viggiù, Varese, Italy

Description

Work in Progress (Need more integration, with a good sky)

Seeing 6/10
Umidity 60%

Integrated 63 min with Halpha filter

Comments

Author

ALEXx360
Alessandro Merga...
License: None (All rights reserved)
4430
Like

Revisions

  • Medusa Nebula - Abel 21 (Work in Progress), 





    
        

            Alessandro Merga...
    Original
  • Final
    Medusa Nebula - Abel 21 (Work in Progress), 





    
        

            Alessandro Merga...
    B

Sky plot

Sky plot

Histogram

Medusa Nebula - Abel 21 (Work in Progress), 





    
        

            Alessandro Merga...