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Contains:  NGC 386, NGC 385, NGC 384, NGC 383, NGC 380, NGC 379, NGC 375, IC 1618
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NGC383 Arp331, 





    
        

            Jean-Christophe
NGC383 Arp331

NGC383 Arp331

Technical card

Imaging telescope or lens:Orion ED80 apochromatic refractor

Imaging camera:Atik 314L+ Mono

Mount:Skywatcher AZ-EQ6 GT Synscan

Guiding telescope or lens:Kepler mini lunette 60/240

Guiding camera:ZWO ASI120 MM ST4

Focal reducer:Skywatcher 0.85x Reducer

Software:Pixinsight

Filter:Orion Filtres RGB

Resolution: 1365x1039

Dates:Oct. 14, 2017

Frames:
Orion Blue 1.25": 7x180" bin 2x2
Orion Filtre Luminance: 60x180" -10C bin 1x1
Orion Green 1.25": 10x120" bin 2x2
Orion Red 1.25": 10x180" bin 2x2

Integration: 4.2 hours

Darks: ~45

Flats: ~15

Bias: ~100

Avg. Moon age: 24.22 days

Avg. Moon phase: 28.62%

Temperature: 8.00

Astrometry.net job: 1769018

RA center: 16.822 degrees

DEC center: 32.434 degrees

Pixel scale: 2.548 arcsec/pixel

Orientation: 324.201 degrees

Field radius: 0.607 degrees

Description

Using Pixinsight photometricColorCalibration

Comments

Author

Jean-Christophe
Jean-Christophe
License: None (All rights reserved)
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NGC383 Arp331, 





    
        

            Jean-Christophe