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Contains:  NGC 4226, NGC 4217
Getting plate-solving status, please wait...
NGC 4217, 


            Marcel Drechsler
NGC 4217

Technical card

Resolution: 1579x1337

Dates:April 18, 2018April 19, 2018April 20, 2018April 21, 2018

Baader B 2": 180x50" (gain: 139.00) -20C
Baader G 2": 180x50" (gain: 139.00) -20C
Baader Luminance 2": 352x30" (gain: 139.00) -20C bin 1x1
Baader Luminance 2": 353x30" (gain: 139.00) -20C
Baader R 2": 180x50" (gain: 139.00) -20C bin 1x1

Integration: 13.4 hours

Darks: ~20

Flats: ~100

Bias: ~200

Avg. Moon age: 4.23 days

Avg. Moon phase: 19.92%

Bortle Dark-Sky Scale: 4.00 job: 2047129

RA center: 183.911 degrees

DEC center: 47.069 degrees

Pixel scale: 1.264 arcsec/pixel

Orientation: 10.439 degrees

Field radius: 0.363 degrees



Marcel Drechsler
License: Attribution-NoDerivs Creative Commons

Sky plot

Sky plot


NGC 4217, 


            Marcel Drechsler