Hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  34 phi Cas  ·  NGC 457  ·  NGC457  ·  Owl Cluster  ·  The star φCas
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NGC 457 "The ET Cluster", 



    
        

            mikefulb
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NGC 457 "The ET Cluster"

Imaging telescopes or lenses: Celestron C8

Imaging cameras: ZWO ASI1600MM-Cool

Mounts: Explore Scientific G11 PMC-Eight

Focal reducers: Focal Reducer 0.63x

Software: Affinity Photo  ·  PixInsight  ·  NINA - Nighttime Imaging ‘N’ Astronomy  ·  PHD2

Filters: Baader RGB 1.25''


Dates:Jan. 22, 2021

Frames:
Baader B 1.25'' CCD Filter: 80x15" (gain: 76.00) -20C
Baader G 1.25'' CCD Filter: 80x15" (gain: 76.00) -20C
Baader R 1.25'' CCD Filter: 80x15" (gain: 76.00) -20C

Integration: 1.0 hours

Avg. Moon age: 8.81 days

Avg. Moon phase: 64.96%


Astrometry.net job: 4180989

RA center: 1h 19' 38"

DEC center: +58° 17' 34"

Pixel scale: 0.814 arcsec/pixel

Orientation: -140.592 degrees

Field radius: 0.225 degrees


Resolution: 1586x1200

Data source: Backyard

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