Arp 74 - widefield ( Gotthard Stuhm )

Celestial hemisphere: Northern · Constellation: Andromeda (And) · Contains: PGC 2178311 · PGC 2179504 · PGC 2179533 · PGC 2179859 · PGC 2180571 · PGC 2180574 · PGC 2183461 · PGC 2183631 · PGC 2184129 · PGC 2184643 · PGC 3087891 · PGC 8139 · PGC 8161 · PGC 8287 · PGC 8294 · PGC 8323 · PGC 8343

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Arp 74 - widefield

Powered byPixInsight

Arp 74 - widefield

Imaging Telescopes Or Lenses: TS ONTC 12" f 5,3
Imaging Cameras: Canon EOS 600D / Rebel T3i / Kiss X5 (modified)
Mounts: Sky-Watcher EQ 8
Accessories: TS Komakorrektor Komakorrektor > f4 · LACERTA MGEN Autoguider, V 2.11
Software: Pleiades Astrophoto PixInsight · EQAscom ascom/Eqmod

Frames:: 50×60″(50′) ISO1600
170×150″(7h 5′) ISO200
320×90″(8h) ISO400
180×90″(4h 30′) ISO800
Integration:: 20h 25′
Bortle Dark-Sky Scale:: 7.00

RA center: 02h08m59s.999

DEC center: +41°31′31″.64

Pixel scale: 0.613 arcsec/pixel

Orientation: -1.368 degrees

Field radius: 0.509 degrees

WCS transformation: thin plate spline

More info:Open

Resolution: 4992x3279

File size: 1.5 MB

Locations: Terrasse im Garten, Flensburg, Germany

Data source: Backyard

A cropped version of Arp 74 you will finde here:

Musical Imagers
The OSC Club (One Shot Camera)
Unique or Unusal Deep Sky Targets
Rarely Imaged Small DSOs
Arp's Peculiar Galaxies
Suburban Astrophotography

Galaxies

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	Advanced success
Started	...
Astrometry.net job	5509225
PixInsight job	IJXGSCBTDN974ZPZ1ZEDAEWGWM4FKDRX
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	02h08m59s.999
RA (top/left)	02h11m14s.211
RA (top/right)	02h06m41s.379
RA (bottom/right)	02h06m46s.717
RA (bottom/left)	02h11m17s.162

Dec (center)	+41°31′31″.64
Dec (top/left)	+41°48′43″.100
Dec (top/right)	+41°47′32″.31
Dec (bottom/right)	+41°14′08″.19
Dec (bottom/left)	+41°15′19″.99

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Arp 74 - widefield

Arp 74 - widefield

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Arp 74 - widefield

Arp 74 - widefield

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