Hemisphere:  Northern  ·  Contains:  M 61  ·  NGC 4292  ·  NGC 4301  ·  NGC 4303
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M61, 



    
        

            Atsushi Ono
M61
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M61

Technical card

Imaging telescopes or lenses: TAKAHASHI mewlon-250CRS

Imaging cameras: QHYCCD QHY16200A Mono

Mounts: Vixen AXD

Guiding telescopes or lenses: miniBORG45EDII

Guiding cameras: QHY CCD QHY-5III290M

Focal reducers: TAKAHASHI CR0.75×

Software: PixInsight 1.8 Pisinsight 1.8  ·  Adobe Photoshop CC


Dates:April 6, 2019

Frames:
Astrodon Blue: 3x600" -20C bin 1x1
Astrodon Green: 3x600" -20C bin 1x1
Astrodon L: 20x600" -20C bin 1x1
Astrodon Red: 3x600" -20C bin 1x1

Integration: 4.8 hours

Avg. Moon age: 1.06 days

Avg. Moon phase: 1.28%


Basic astrometry details

Astrometry.net job: 2644995

RA center: 12h 21' 54"

DEC center: +4° 28' 51"

Pixel scale: 0.953 arcsec/pixel

Orientation: 0.219 degrees

Field radius: 0.511 degrees


Resolution: 2435x3000

Locations: Otaki, Isumi, Chiba, Japan

Data source: Traveller

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Atsushi_Ono
Atsushi Ono
License: None (All rights reserved)
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M61, 



    
        

            Atsushi Ono