M33 - Triangulum Galaxy (Thorsten Glebe)

Celestial hemisphere: Northern · Constellation: Triangulum (Tri) · Contains: M 33 · NGC 598 · Triangulum Galaxy · Triangulum Pinwheel

Powered byPixInsight

M33 - Triangulum Galaxy

Powered byPixInsight

M33 - Triangulum Galaxy

Using a small scope like the RedCat for galaxy imaging is not a promising approach, luckily M33 is just large enough to get a somewhat decent image. No filters were used and due to very good seeing conditions in the first night image processing turned out to be quite unproblematic, despite being in a Bortle 5 zone.

Original
B
C
D
Final
E

B

Description: Deterministic reprocessing of the same data with almost identical workflow, but this time with drizzled data. With a very close inspection one can see a slight enhanced level of detail and of course better star shapes. The effect is not obvious, so I think one can usually omit drizzling, unless it is the goal to get all information out of the data.

Uploaded: ...

C

Description: Reprocessing of the same data including an additional 3h 30min of dual-narrowband data taken with the Optolong L-extreme filter. The narrowband data was taken under difficult conditions with moon and hazy sky, so I think there is still some potential to improve.

Uploaded: ...

D

Description: Reprocessing of the same RGB data with improved Pixinsight workflow and new narrowband data as the previous data turned out to be very bad quality.

Uploaded: ...

E

Description: Postprocessing can make a big difference. The M33 data are good quality, but my processing skills weren't. So I reprocessed it and I think the difference is like night and day.

Uploaded: ...

PixInsight Addicts
CMOS Imagers
Astrophotography Germany
William Optics CAT Series
Messier Objects
WO Redcat 51 Group

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	5801274
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

Image Index:

Contribution Index (beta):

M33 - Triangulum Galaxy

M33 - Triangulum Galaxy

Equipment

Acquisition details

Description

Comments

Revisions

B

C

D

E

Sky plot

Histogram

In these public groups

Image Index:

Contribution Index (beta):

M33 - Triangulum Galaxy

M33 - Triangulum Galaxy

Equipment

Acquisition details

Description

Comments

Revisions

B

C

D

E

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?

Delete this revision?

Delete this revision?

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