Contains:IC 426, NGC 1990, IC 423, The star Alnilam (εOri)
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NGC 1990, 




    

        Dave Venne
NGC 1990

NGC 1990

Technical card

Resolution: 2505x3333

Dates: Oct. 26, 2014

Frames:
Baader Planetarium 36mm Blue: 10x90" -25C bin 2x2
Baader Planetarium 36mm Green: 10x90" -25C bin 2x2
Baader Planetarium 36mm Luminance: 18x180" -25C bin 1x1
Baader Planetarium 36mm Red: 10x90" -25C bin 2x2

Integration: 1.6 hours

Darks: ~20

Flats: ~20

Flat darks: ~20

Avg. Moon age: 2.56 days

Avg. Moon phase: 7.22%

Bortle Dark-Sky Scale: 4.00

Temperature: 5.00

Astrometry.net job: 398719

RA center: 84.071 degrees

DEC center: -1.163 degrees

Pixel scale: 2.646 arcsec/pixel

Orientation: -174.477 degrees

Field radius: 1.532 degrees

Locations: StarHome Observatory, Stacy, Minnesota, United States

Data source: Unknown

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davevenne
Dave Venne
License: None (All rights reserved)
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NGC 1990, 




    

        Dave Venne