Contains:NGC 4631, NGC 4627
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NGC4631

Technical card

Imaging telescope or lens:TAKAHASHI mewlon-250CRS

Imaging camera:Starlight Xpress SXVR-H18

Mount:Vixen AXD

Guiding camera:QHY CCD QHY-5III290M

Focal reducer:TAKAHASHI CR0.75×

Software:Adobe Photoshop CC

Resolution: 3120x2260

Dates: April 9, 2018

Frames:
Astrodon Blue Tru-Balance E-Series Gen 2: 3x600" bin 1x1
Astrodon Green Tru-Balance E-Series Gen 2: 3x600" bin 1x1
Astrodon L Tru-Balance E-Series Gen 2: 16x600" bin 1x1
Astrodon Red Tru-Balance E-series Gen 2: 4x600" bin 1x1

Integration: 4.3 hours

Avg. Moon age: 23.20 days

Avg. Moon phase: 38.88%

Astrometry.net job: 2007006

RA center: 190.523 degrees

DEC center: 32.546 degrees

Pixel scale: 0.607 arcsec/pixel

Orientation: 0.464 degrees

Field radius: 0.325 degrees

Locations: Shirosato, Shirosato-town, Ibaraki, Japan

Data source: Unknown

Comments

Author

Atsushi_Ono
Atsushi Ono
License: None (All rights reserved)
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NGC4631, 




    

        Atsushi Ono