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Contains:  NGC 869, NGC 884, The star 7Per, The star 8Per, chi Persei Cluster, h Persei Cluster
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Double Cluster with some H-alpha Clouds

Technical card

Imaging telescopes or lenses: Skywatcher Esprit 80ED

Imaging cameras: ZWO ASI 1600MM Pro  ·  ASI294MC Pro

Mounts: Skywatcher EQ8 Pro

Guiding cameras: ZWO ASI120MM

Software: EQAscom EQMOD  ·  Incanus APT Astro Photography Tool  ·  Pixinsight 1.8  ·  PHD2

Filters: Baader Ha 1.25" 7nm


Dates:Oct. 12, 2018Sept. 8, 2020

Frames:
Baader Ha 1.25" 7nm: 95x300" bin 1x1
Baader L 1.25" CCD Filter: 40x100" bin 1x1

Integration: 9.0 hours

Avg. Moon age: 11.94 days

Avg. Moon phase: 40.38%

Mean SQM: 21.00


Basic astrometry details

Astrometry.net job: 3893632

RA center: 2h 20' 29"

DEC center: +57° 8' 52"

Pixel scale: 2.323 arcsec/pixel

Orientation: 3.792 degrees

Field radius: 1.508 degrees


Resolution: 3780x2747

Locations: Backyard, Balatonszárszó, Hungary

Data source: Backyard

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Double Cluster with some H-alpha Clouds, 



    
        

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