Messier M51 ( Vladimir Radakovic )

Messier M51

Imaging Telescopes Or Lenses: Sky-Watcher Explorer 200P
Imaging Cameras: Canon EOS 600D / Rebel T3i / Kiss X5 (modified)
Mounts: Celestron CG-5
Filters: SVBony UV/IR Cut 1.25"
Accessories: OnStep Telescope Mount Goto Controller
Software: Adobe Photoshop · Siril Team Siril · Stefan Berg Nighttime Imaging 'N' Astronomy (N.I.N.A. / NINA)
Guiding Telescopes Or Lenses: TS-Optics TSL50D 50mm Deluxe Guiding/Finder Scope
Guiding Cameras: ZWO ASI120MM-S

Dates:: July 28, 2023
Frames:: SVBony UV/IR Cut 1.25": 39×120″(1h 18′) ISO1600 f/5 bin 1×1
Integration:: 1h 18′
Darks:: 15
Flats:: 50
Bias:: 200
Avg. Moon age:: 9.97 days
Avg. Moon phase:: 76.13%
Bortle Dark-Sky Scale:: 3.00
Temperature:: 21.00

Resolution: 4293x2923

File size: 4.3 MB

Locations: Letenka, Novi Sad, Vojvodina, Serbia

Data source: Traveller

On Star Party last night I took a chance to put my new instrument on field test. With some moonlight, coulds, object descending towards horizon in the zone of LP, and only 1.3 hrs of total integration, results are exceptionally good.

Obj: Mesier M51 (45° NW)
Site: Letenka, Serbia
Time: 2023/07/28 22:00 CEST
T: 21°C H: 64% P: 964hPa
Instrument: Sky-Watcher 200P
Sensor: Canon EOS 600D AstroMod
Mount: Celestron CG-5 with Belt drive and OnStepX
Guiding: ZWO ASI120MM-S, TS 50/205mm guidescope
Signal: 39 x 120s @ ISO1600 (15 darks, 50 flats, 200 offsets)
Processing: SiriL, PS

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

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.
Dismissals 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	n/a
Started	n/a
Astrometry.net job	n/a
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

Image Index:

Contribution Index (beta):

Messier M51

Messier M51

Equipment

Acquisition details

Description

Comments

Histogram

Image Index:

Contribution Index (beta):

Messier M51

Messier M51

Equipment

Acquisition details

Description

Comments

Histogram

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