M94 " A Cat's Eye or a Croc's Eye" (Steve Argereow)

Celestial hemisphere: Northern · Constellation: Canes Venatici (CVn) · Contains: IC 3795 · M 94 · NGC 4736

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M94 " A Cat's Eye or a Croc's Eye"

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M94 " A Cat's Eye or a Croc's Eye"

w/Messier 94 - M94 -Croc Eye or Cats Eye Galaxy (Spiral Galaxy)
M94 is a nice spiral galaxy located in the constellation of Canes Venatici. Due to its eye-like resemblance,
it's also known as the Cats Eye galaxy or Crocs Eye galaxy. M94 is one of the nearest galaxies beyond our
Local Group. It's located about 16 million light-years distance and belongs to the M94 Group, a collection
of between 16 and 24 galaxies within the Virgo Supercluster. Pierre Méchain discovered it on March 22, 1781,
and it was subsequently confirmed and catalogued two days later by Charles Messier.

Information Credits: Home Free Star Charts

Telescope: Explorer Scientific 127mm CF APO Refractor f/7.5 (952mm Focal Length)
Explore Scientific X0.7 Reducer
Mount IOptron CEM40
Camera ZWOASI2600MC-Pro Temp -10C, Binning 1 x 1, Gain 100 Offset 50
ZWO EFW

48 X 240 Second Exposures W/Optolong L-Pro Filter
25 X 300 Second Exposures W/Optolong L-Ultimate 3nm Filter
87 X 300 Second Exposures w/Optolong UV-IR Cut
20 Dark Frames/30 Flats/ 20 Bias
Total Integration Time: 11 Hours 28 Minutes
Acquisition with SharpCap
Stacked with Astro Pixel Processor
Guiding PHD2
Processed with Astra Image
Photo taken from Seven Lakes, NC Bortle 4.5

North Carolina Astronomers
SharpCap Users
ZWO ASI 2600MC PRO
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	7715687
PixInsight job	2540V0KGC1OA6OG4PNV5Z2YPISXO86YO
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	12h50m41s.50
RA (top/left)	12h53m48s.50
RA (top/right)	12h54m01s.60
RA (bottom/right)	12h47m32s.33
RA (bottom/left)	12h47m24s.58

Dec (center)	+41°08′15″.5
Dec (top/left)	+40°39′08″.7
Dec (top/right)	+41°34′28″.6
Dec (bottom/right)	+41°37′03″.9
Dec (bottom/left)	+40°41′41″.6

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Contribution Index (beta):

M94 " A Cat's Eye or a Croc's Eye"

M94 " A Cat's Eye or a Croc's Eye"

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Image Index:

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M94 " A Cat's Eye or a Croc's Eye"

M94 " A Cat's Eye or a Croc's Eye"

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