Hemisphere:  Northern  ·  Contains:  NGC 4627  ·  NGC 4631  ·  NGC 4656  ·  NGC 4657  ·  NGC4627  ·  NGC4631  ·  NGC4656  ·  NGC4657  ·  Whale Galaxy
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NGC 4631 and Friends, 



    
        

            Joerg Meier
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NGC 4631 and Friends

Technical card

Imaging telescopes or lenses: Skywatcher 150/750 Newton

Imaging cameras: Canon EOS 1300Da

Mounts: EQ5 goto

Guiding cameras: LACERTA MGEN 2

Software: Fitswork4  ·  Nikon viewnx2  ·  Deep Sky Stacker 3.3.6 Deep Sky Stacler

Accessory: Baader MPCC Mark III Comacorrector


Dates:May 7, 2018

Frames:
64x180" ISO800
1x60" ISO800

Integration: 3.2 hours

Darks: ~20

Flats: ~25

Bias: ~15

Avg. Moon age: 21.62 days

Avg. Moon phase: 55.60%

Bortle Dark-Sky Scale: 4.00


Astrometry.net job: 3463738

RA center: 12h 42' 35"

DEC center: +32° 24' 27"

Pixel scale: 1.171 arcsec/pixel

Orientation: 13.067 degrees

Field radius: 0.959 degrees


Resolution: 4885x3301

Locations: Mobile Sternwarte, Havixbeck/Tilbeck, None

Data source: Traveller

Comments

Author

Joerg_Meier
Joerg Meier
License: None (All rights reserved)
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  • NGC 4631 and Friends, 



    
        

            Joerg Meier
    Original
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    NGC 4631 and Friends, 



    
        

            Joerg Meier
    B

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NGC 4631 and Friends, 



    
        

            Joerg Meier