The interacting Whirlpool Galaxy (Richard)

Celestial hemisphere: Northern · Constellation: Canes Venatici (CVn) · Contains: M 51 · NGC 5194 · NGC 5195 · Whirlpool Galaxy

The interacting Whirlpool Galaxy, Richard

Powered byPixInsight

The interacting Whirlpool Galaxy

Powered byPixInsight

The interacting Whirlpool Galaxy

This was a real challenge for me, but enjoyable nonetheless; hitting the load limits of my SkyGuider with the 400mm lens + Canon 5D III attached!! Some added challenges included just finding this target as it was located almost directly above me. Dew set in earlier than expected, polar alignment needed readjusting several times, etc. All in all though, for the limited amount of data I actually captured, I'm pleased with this result, albeit there is ever so slight star trailing and I've really enhanced the galaxy colours to make it stand out.

Capture details:

iOptron SkyGuider mount on standard 1.5" tripod (at lowest height), PoleMaster polar-aligned. Canon EOS 5D III DSLR and Canon EF400mm f4 DO IS lens attached to mount via ST80 tube rings, a William Optics plate, an Arca Swiss clamp and a Feisol panoramic base.

14 light frames / 35s / f5 / ISO 400

10x dark frames

25x flat frames

~50x bias frames

Initial processing done in PixInsight (Calibration, Debayering, Star Alignment, Integration, Dynamic crop, ABE, Adaptive Stretch and TGV Denoise). Final editing done in Lightroom Classic 9.2 (highlights, noise reduction, contrast, blacks, saturation + brush stroke adjustments on galaxies).

UK Astro-Imaging
Camera Lens Astrophotography

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	Basic success
Started	...
Astrometry.net job	3422009
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

Image Index:

Contribution Index (beta):

The interacting Whirlpool Galaxy

The interacting Whirlpool Galaxy

Equipment

Acquisition details

Description

Comments

Sky plot

Histogram

In these public groups

		...
You have no new notifications.

Image Index:

Contribution Index (beta):

The interacting Whirlpool Galaxy

The interacting Whirlpool Galaxy

Equipment

Acquisition details

Description

Comments

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?

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