M46 open star cluster in Puppis (Michael Stecker)

Celestial hemisphere: Southern · Constellation: Puppis (Pup) · Contains: M 46 · NGC 2437 · The star 140 Pup

M46 open star cluster in Puppis, Michael Stecker

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M46 open star cluster in Puppis

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M46 open star cluster in Puppis

M46 Open star cluster M46 is in the constellation Puppis. Unusual is the pale green doughnut-shaped planetary nebula NGC 2438 (dying star) seen on the right (north) which is not associated with the cluster. File: M46-30sX51P1AskarF5d5 ASI2600Duo Lpro182024-gradrem-2,jpgPhotographic Data
telescope:
Askar 103 APO triplet refractor with 0.8X focal reducer
Aperture: 103 mm (4-inch)
Focal ratio: f/5.5
Focal Length: 560 mm
Cropped image

mount:
ZWO AM5 harmonic mount
imaging camera:
ZWO ASI2600MC Duo color astro-camera
Cropped image
filter:
Optolong L-eNhanced nebular filter

exposure:
30 seconds X 51 (25.5 minutes)

guiding:
SVBony 60 mm f/4 guide scopr (FL= 240 mm) with ZWO ASI662MC guide camera

processing software:
Asiair, Photoshop Elements 2021, GraXpert AI gradient remover

photographic site:
West Los Angeles California
(Bortle 9 light polluted sky)

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Status	Basic success
Started	...
Astrometry.net job	9187250
PixInsight job	n/a
PixInsight queue size	n/a
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M46 open star cluster in Puppis

M46 open star cluster in Puppis

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M46 open star cluster in Puppis

M46 open star cluster in Puppis

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