Messier 91 - RGB - Liverpool Telescope (Daniel Nobre)

Celestial hemisphere: Northern · Constellation: Coma Berenices (Com) · Contains: M 91 · NGC 4548

Powered byPixInsight

Messier 91 - RGB - Liverpool Telescope

Link: http://telescope.livjm.ac.uk/Gallery/

Link to TIFF/FITS: http://telescope.livjm.ac.uk/cgi-bin/lt_search

Powered byPixInsight

Messier 91 - RGB - Liverpool Telescope

Link: http://telescope.livjm.ac.uk/Gallery/

Link to TIFF/FITS: http://telescope.livjm.ac.uk/cgi-bin/lt_search

Hello! Well, closing this fruitful friday, this is my processing attempt for Messier 91! :-) Hope you enjoy this picture!!

"Messier 91 (also known as NGC 4548 or M91) is a barred spiral galaxy located in the Coma Berenices constellation and is part of the Virgo Cluster of galaxies. M91 is about 63 million light-years away from the earth. It was the last of a group of eight nebulae discovered by Charles Messier in 1781.

Originally M91 was a missing Messier object in the catalogue as the result of a bookkeeping mistake by Messier. It was not until 1969 that amateur astronomer William C. Williams realized that M91 was NGC 4548, which was documented by William Herschel in 1784 (according to other sources, however, the nearby spiral galaxy NGC 4571 was also considered as a candidate for Messier 91 by him". Source: Wikipedia

Liverpool Telescope

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	2568118
PixInsight job	E2NJK60GB5CD7JWNMVZEXB76NN9O8JAK
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	12h35m26s.966
RA (top/left)	12h35m47s.805
RA (top/right)	12h35m06s.127
RA (bottom/right)	12h35m06s.144
RA (bottom/left)	12h35m47s.824

Dec (center)	+14°30′01″.76
Dec (top/left)	+14°25′09″.88
Dec (top/right)	+14°25′10″.90
Dec (bottom/right)	+14°34′53″.39
Dec (bottom/left)	+14°34′53″.82

Image Index:

Contribution Index (beta):

Messier 91 - RGB - Liverpool Telescope

Messier 91 - RGB - Liverpool Telescope

Equipment

Acquisition details

Description

Comments

Sky plot

Histogram

In these collections

		...
You have no new notifications.

Image Index:

Contribution Index (beta):

Messier 91 - RGB - Liverpool Telescope

Messier 91 - RGB - Liverpool Telescope

Equipment

Acquisition details

Description

Comments

Sky plot

Histogram

In these collections

Notifications

AstroBin is in READ ONLY mode

Sorry :-(

Sorry :-(

Sorry :-(

Are you really sure?

Warning!

Warning!

Are you sure?

Report abuse

Slideshow settings

IOTD/TP stats (last [x] days)

Distribution of astrophotographers

Distribution of subject types

Distribution of data sources

Sorry

Sorry

Share

Upload new revision

Upload uncompressed source (XISF/FITS/PSD/TIFF)

Delete image and all its revisions?

Delete original image?

Delete all other versions?

Delete all revisions?

IOTD/TP stats

The following people like this image

The following people bookmarked this image

Warning

Flag malfunctioning thumbnails

Contains

Remove yourself as a collaborator

Plate-solving information