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M44 The Beehive Cluster

Category:Deep Sky
Published:
385
M44 The Beehive ClusterIC 2390NGC 2624NGC 2625NGC 2632NGC 2637NGC 2643NGC 2647IC 2388
Resolution:
6147x4136 px
File size:
33591 KB

Photo description / processing

M44, the Beehive Cluster in the constellation Cancer. This has been my favorite open star cluster since childhood and reading F. Ziegel's book "Treasures of the Starry Sky." In the spring, as a schoolboy, I loved observing it through my "Tourist-4" spyglass :) The cluster is about 700 million years old, making it relatively young, and is located at a distance of roughly 600 light-years. Interestingly, more than half of the stars in the cluster are orange or red M-class stars, but the attention is drawn to the bright blue giants. In Namibia, the Beehive doesn't rise very high, and it's currently the rainy season there, so I seized a couple of clear nights to photograph it. I recommend viewing the original image on a large monitor right away—the cluster is visible against a backdrop of numerous distant galaxies!

Technical information

Telescope/Lens
Custom Newtonian 250mm f/4
Camera
QHY268M
Mount
Sky-Watcher AZ-EQ6 GT
Guide Scope
QHY Off-Axis Guider (OAG)
Guide Camera
Lodestar
Software
N.I.N.A., PHD2, Pixinsight
Location
Астрохостинг Изабис, Россия

Light pollution

Black, Bortle 1 zone

Date taken

Exposure

  • 107 × 300″ · ISO/Gain: 25 · LRGB ·

Total exposure: 8 h 55 m

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