M1 (Pedro Sánchez)

Celestial hemisphere: Northern · Constellation: Taurus (Tau) · Contains: Crab nebula · HD37013 · LBN 833 · M 1 · NGC 1952 · Sh2-244

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M1

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M1

The nebula is the consequence of a supernova explosion on July 4, 1054 that was observed by Chinese astronomers, its brightness was so great that it could be seen even during the day, for a total of 23 days and continue to see it for 653 days at night, Today the star has a magnitude of 16. What remains in the center of the nebula is a neutron star that rotates at a rate of 30 times per second and that gives rise to a pulsar, which launches out a lots of x-rays.
The nebula was discovered by John Bevis in 1731. Charles Messier found it independently on August 28, 1758, when he was looking for Halley's Comet on its first predicted return, and at first thought it was the comet, he soon recognized that it had no comet. apparent proper motion, and cataloged it on September 12, 1758 in the catalog that he began to compile as a result of this discovery.

Original
Final
B

Sharpless2 Objects

Catálogo Messier
Catálogo Sharpless
Remanente de Supernova

Please note: The following tables are updated every 24 hours.

Distribution of astrophotographers

This table shows the number of distinct astrophotographers who have been assigned and IOTD/TP award compared to the total number of images awarded.
	Distinct awarded users	Total awarded images
Image of the day
Top picks
Top pick nominations

Distribution of subject types

This table shows the distribution of awards per subject type, compared to the popularity of images of that subject type.
	Image of the day	Top pick	Top pick nominations	Total submitted
Deep sky
Solar system
Extremely wide field
Star trails
Northern lights
Noctilucent clouds
Landscape

Distribution of data sources

This table shows the distribution of awards per data source, compared to the popularity of images acquired from that data source.
	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
Traveller
Own remote observatory
Amateur hosting facility
Public amaeteur data
Professional, scientific grade data
Mix of multiple sources
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	...
Astrometry.net job	6118611
PixInsight job	E31JOJ42YUZR6H6MQ3CGDY9U3X4E5S7B
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	05h34m31s.30
RA (top/left)	05h36m47s.40
RA (top/right)	05h32m13s.94
RA (bottom/right)	05h32m15s.61
RA (bottom/left)	05h36m47s.67

Dec (center)	+22°01′01″.8
Dec (top/left)	+22°22′02″.9
Dec (top/right)	+22°21′41″.9
Dec (bottom/right)	+21°39′53″.4
Dec (bottom/left)	+21°40′13″.8

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