Celestial hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  NGC 4485  ·  NGC 4490
NGC 4490 / NGC 4485 / ARP 269, 



    
        

            Marcin
NGC 4490 / NGC 4485 / ARP 269
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NGC 4490 / NGC 4485 / ARP 269

Acquisition type: Lucky imaging
NGC 4490 / NGC 4485 / ARP 269, 



    
        

            Marcin
NGC 4490 / NGC 4485 / ARP 269
Powered byPixInsight

NGC 4490 / NGC 4485 / ARP 269

Acquisition type: Lucky imaging

Acquisition details

Dates:
March 24, 2020 ·  March 25, 2020 ·  March 26, 2020 ·  March 27, 2020
Frames:
Optolong LRGB - 1.25": 1984×30(16h 32′) (gain: 11.00) -15°C bin 1×1
Integration:
16h 32′
Darks:
50
Flats:
30
Flat darks:
30
Avg. Moon age:
1.43 days
Avg. Moon phase:
3.38%
Bortle Dark-Sky Scale:
3.00

Basic astrometry details

Astrometry.net job: 3356541

RA center: 12h30m25s.9

DEC center: +41°4109

Pixel scale: 1.101 arcsec/pixel

Orientation: 0.088 degrees

Field radius: 0.631 degrees

Resolution: 3322x2446

File size: 2.4 MB

Locations: Schönau / Nördliches Waldviertel , Litschau , Niederöstereich , Austria

Data source: Backyard

Comments

Sky plot

Sky plot

Histogram

NGC 4490 / NGC 4485 / ARP 269, 



    
        

            Marcin