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Contains:  NGC 4485, NGC 4490, The star Chara (βCVn)
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NGC4490 - NGC4485, 



    
        

            Mario Gromke
NGC4490 - NGC4485
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NGC4490 - NGC4485

Technical card


Dates:Feb. 14, 2019Feb. 15, 2019Feb. 16, 2019

Frames:
Astrodon BLUE 31mm - Gen2 E-Series Tru-Balance: 16x300" -20C
Astrodon GREEN 31mm - Gen2 E-Series Tru-Balance: 18x300" -20C
Astrodon LUM 31mm - Gen2 E -Series Tru-Balance: 26x600" -20C
Astrodon RED 31mm - Gen2 E-Series Tru-Balance*: 17x300" -20C

Integration: 8.6 hours

Darks: ~72

Flats: ~25

Bias: ~200

Avg. Moon age: 10.04 days

Avg. Moon phase: 76.35%

Temperature: 2.00


Basic astrometry details

Astrometry.net job: 2582183

RA center: 12h 31' 33"

DEC center: +42° 6' 57"

Pixel scale: 2.096 arcsec/pixel

Orientation: 294.258 degrees

Field radius: 1.179 degrees


Resolution: 3252x2412

Locations: VSMT (Very Small Markkleeberg Telescope) :-), Markkleeberg, Sachsen, Germany

Data source: Backyard

Comments

Author

zwerg
Mario Gromke
License: None (All rights reserved)
720
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NGC4490 - NGC4485, 



    
        

            Mario Gromke