Hemisphere:  Northern  ·  Contains:  Double cluster  ·  NGC 869  ·  NGC 884
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Double Cluster, 



    
        

            KojiTajima
Double Cluster
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Double Cluster

Technical card

Imaging telescopes or lenses: Takahashi TOA-130NS

Imaging cameras: ZWO ASI1600MM-Cool

Mounts: iOptron iEQ45 Pro

Guiding telescopes or lenses: Starlight Xpress SXV-AO-LF

Guiding cameras: ZWO ASI174MM-Mini

Software: Pixinsight

Filters: Optolong R 2"  ·  OPTOLONG IR/UV 2"  ·  OPTLONG B 2"


Dates:Nov. 10, 2018

Frames:
OPTLONG B 2": 9x30" (gain: 300.00) -20C bin 2x2
OPTLONG G 2": 21x30" (gain: 300.00) -20C bin 2x2
OPTOLONG IR/UV 2": 76x30" (gain: 300.00) -20C bin 1x1
Optolong R 2": 20x30" (gain: 300.00) -20C bin 2x2

Integration: 1.0 hours

Darks: ~15

Flats: ~15

Bias: ~50

Avg. Moon age: 2.77 days

Avg. Moon phase: 8.42%


Basic astrometry details

Astrometry.net job: 2393592

RA center: 2h 20' 27"

DEC center: +57° 8' 31"

Pixel scale: 0.979 arcsec/pixel

Orientation: 358.250 degrees

Field radius: 0.555 degrees


Resolution: 1824x1305

Data source: Traveller

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KojiTajima
KojiTajima
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Double Cluster, 



    
        

            KojiTajima