Grus Galaxy Triplet (Brian Boyle)

Celestial hemisphere: Southern · Constellation: Grus (Gru) · Contains: IC 5308 · NGC 7582 · NGC 7590 · NGC 7599

Powered byPixInsight

Grus Galaxy Triplet

Powered byPixInsight

Grus Galaxy Triplet

As a professional astronomer, my research was primarily extragalactic using Southern Hemisphere telescopes. Therefore, I could wait for September/October to come every year.

Now astrophotography is my hobby, I await September with a feeling of dread - as the Southern galaxy season provides a series of very challenging targets, ill-suited to my gear, my ability and very average seeing nevertheless. Long have I dreamt of a Planewave CDK17 under sharp skies, but that is for others. And I to make do with what I have got.

My latest "make-do" attempt is the Grus triplet. At 60million light years distant, I know that I am over-reaching myself. Nevertheless, 15hours of integration has yielded an image that I think is acceptable given my circumstances. I hope you enjoy.

Original
Final
B

B

Description: Added in 10hrs of Telescope Live data [CDK24]. The new data Improves resolution substantially., but the GSO RC8 didn't do too bad a job originally. Also tried to bring out the difference in colours between the galaxies a little more.

Uploaded: ...

New Zealand Astrophotography
AstroBin Platform open discussions community forum

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	8529259
PixInsight job	G6BJUX9MZ2BXVGNF4F4BDTJ2BE0H50D6
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	23h18m58s.200
RA (top/left)	23h18m01s.184
RA (top/right)	23h18m03s.670
RA (bottom/right)	23h19m55s.158
RA (bottom/left)	23h19m52s.723

Dec (center)	-42°19′37″.78
Dec (top/left)	-42°09′28″.99
Dec (top/right)	-42°30′08″.52
Dec (bottom/right)	-42°29′44″.97
Dec (bottom/left)	-42°09′04″.98

Image Index:

Contribution Index (beta):

Grus Galaxy Triplet

Grus Galaxy Triplet

Equipment

Acquisition details

Description

Comments

Revisions

B

Sky plot

Histogram

In these public groups

Image Index:

Contribution Index (beta):

Grus Galaxy Triplet

Grus Galaxy Triplet

Equipment

Acquisition details

Description

Comments

Revisions

B

Sky plot

Histogram

In these public groups

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?

Delete this revision?

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