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Contains:  IC 444, IC 443, The star μGem, The star Propus (ηGem), Part of the constellation Gemini (Gem)
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IC443, 





    
        

            Thilo Frey
IC443

IC443

Technical card

Resolution: 3804x3100

Dates:Jan. 22, 2017

Frames:
Astronomik Ha 6nm: 14x300" (gain: 139.00) -20C bin 1x1
Astronomik OIII 6nm: 9x300" (gain: 139.00) -20C bin 1x1
Astronomik SII 6nm: 11x300" (gain: 139.00) -20C bin 1x1

Integration: 2.8 hours

Darks: ~25

Flats: ~25

Bias: ~50

Avg. Moon age: 24.43 days

Avg. Moon phase: 26.70%

Astrometry.net job: 1419361

RA center: 94.837 degrees

DEC center: 22.790 degrees

Pixel scale: 2.105 arcsec/pixel

Orientation: -177.941 degrees

Field radius: 1.434 degrees

Locations: Mobile, near Balsthal, SO, Switzerland

Description

Unfortunally the distance of the reducer was wrong, so strong effects can be seen.

Comments

Author

thfrey
Thilo Frey
License: None (All rights reserved)
4093
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IC443, 





    
        

            Thilo Frey