M44 Beehive Cluster (Kristopher McGinnis)

Celestial hemisphere: Northern · Constellation: Cancer (Cnc) · Contains: 38 Cnc · 39 Cnc · 40 Cnc · 41 Cnc) · 41 eps Cnc · 42 Cnc · Almalaf (ε Cnc · Beehive · Cancer · HD73210 · HD73598 · HD73710 · HD73712 · HD73819 · HD73871 · HD73974 · IC 2388 · IC 2390 · M 44 · NGC 2624 · NGC 2625 · NGC 2632 · NGC 2637 · NGC 2643 · NGC 2647 · Praesepe · Praesepe Cluster · The star 38 Cnc · The star 39 Cnc · The star 40 Cnc · And 1 more.

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M44 Beehive Cluster

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M44 Beehive Cluster

The Beehive Cluster is an open cluster in the constellation Cancer. One of the nearest open clusters to Earth, it contains at least 1,000 gravitationally bound stars, for a total mass of about 500 – 600 Solar masses. A recent survey counts 1,010 high-probability members, of which 68% are M dwarfs, 30% are Sun-like stars of spectral classes F, G, and K, and about 2% are bright stars of spectral class A. Also present are five giant stars, four of which have spectral class K0 III and the fifth G0 III.

[https://en.wikipedia.org/wiki/Beehive_Cluster]

Processing Guide
Pre-Processing
Image Calibration
Cosmetic Correction
Subframe Selector
Star Alignment
Local Normalization
Integration

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Dynamic Crop
Gradient Correction
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Linear Fit
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Linear Processing (RGB)
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NoiseXTerminator
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Linear Processing (RGB Stars Only)
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Pixel Math (Screened Stars)
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Distribution of astrophotographers

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	Distinct awarded users	Total awarded images
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	Image of the day	Top pick	Top pick nominations	Total submitted
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Distribution of data sources

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	Image of the day	Top pick	Top pick nominations	Total submitted
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Other
Unknown

The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

Submitted The date and time when you submitted this image for IOTD/TP consideration.	...
Views by Submitters (available since September 19th, 2023) Every image is assigned to 50% of available Submitters. In the event that at least 80% of them don't view the image before its time in the IOTD/TP process expires, it's assigned to the other 50% of Submitters and the process begins anew.
Promotions by Submitters When 3 distinct Submitters promote the image, it moves on to the next stage of the process: evaluation for Top Pick status. This requirement, in addition to anonymization of images and distribution to only a subset of them, prevents biases and ensures that the best images are selected.
Promotions by Reviewers When 3 distinct Reviewers promote the image, it moves on to the next stage of the process: evaluation for IOTD status.
Early dismissal Staff members have a lot of images to inspect on a daily basis, and they can dismiss images if they believe they don't meet the requirements for IOTD/TP selection. If an image is dismissed 5 times, it's removed from the process. This streamlines the process and ensures that any bias present in promotions could be overruled by other staff members.

Status	Advanced success
Started	...
PixInsight job	PFJPLUAUX1QPUA5HY953ILNVCKVXRUHZ
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	08h40m08s.97
RA (top/left)	08h43m53s.56
RA (top/right)	08h44m35s.75
RA (bottom/right)	08h36m20s.73
RA (bottom/left)	08h35m47s.20

Dec (center)	+19°42′56″.9
Dec (top/left)	+18°07′33″.8
Dec (top/right)	+21°12′30″.7
Dec (bottom/right)	+21°18′05″.9
Dec (bottom/left)	+18°13′01″.7

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M44 Beehive Cluster

M44 Beehive Cluster

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M44 Beehive Cluster

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