Hemisphere:  Northern  ·  Contains:  NGC 4793  ·  NGC 4839  ·  NGC 4874  ·  NGC 4889  ·  NGC 4895  ·  NGC 4921
Coma Cluster (Abell 1656), 



    
        

            Andrea Ferri
Coma Cluster (Abell 1656)
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Technical card

Imaging telescopes or lenses: Takahashi Sky90

Imaging cameras: SBIG STF-8300M

Mounts: Skywatcher EQ6 goto

Guiding telescopes or lenses: Takahashi Sky90

Guiding cameras: Starlight Xpress LodeStar

Focal reducers: Takahashi f/4.5

Filters: L  ·  R  ·  B  ·  G

Accessory: Robofocus


Dates:May 18, 2015

Frames:
B: 5x600" bin 1x1
G: 5x600" bin 1x1
L: 13x600" bin 1x1
R: 5x600" bin 1x1

Integration: 4.7 hours

Avg. Moon age: 0.36 days

Avg. Moon phase: 0.15%


Basic astrometry details

Astrometry.net job: 2445833

RA center: 12h 59' 41"

DEC center: +28° 5' 45"

Pixel scale: 2.723 arcsec/pixel

Orientation: 358.316 degrees

Field radius: 1.585 degrees


Resolution: 3346x2523

Locations: Pesaro, Pesaro, Pesaro, Italy

Data source: Backyard

Comments

Author

Andrea_Ferri
Andrea Ferri
License: None (All rights reserved)
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Coma Cluster (Abell 1656), 



    
        

            Andrea Ferri