M106 - Spiral Galaxy in Canes Venatici (Elvie1)

Celestial hemisphere: Northern · Constellation: Canes Venatici (CVn) · Contains: M 106 · NGC 4248 · NGC 4258

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M106 - Spiral Galaxy in Canes Venatici

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M106 - Spiral Galaxy in Canes Venatici

Data: The Royal Astronomical Society of Canada Robotic Telescope
Object: M106 - Spiral Galaxy in Canes Venatici
Date: Feb / March 2022

Hardware:
Exposure 12.5 hours - Lum: 6.5 hours, RGB: 6 hours
Location Sierra Remote Observatories, Auberry, California
Telescope RCOS 16" f/8.9 (3550mm focal length)
CCD Camera SBIG STX16803 16MP (4096 x 4096)
Mount Paramount MEFilters SBIG LRGB

It has been very cloudy of late (omnipresent Troposphere Nebula?) so I have processed some contest data kindly provided by the Royal Astronomical Society of Canada through their SkyNews magazine publication.

The reds are quite muted - given the nature of this galaxy I believe it would have benefited greatly from a few Ha subs.

PI Stretching and Curves was done using the GHS script. This was my first usage of the internal script masking (using masks from the range process and Game script masks.)

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	Distinct awarded users	Total awarded images
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Top picks
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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
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Extremely wide field
Star trails
Northern lights
Noctilucent clouds
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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	5640215
PixInsight job	SMCFC2EL8BOJ150RV0BHUE2VWF3DO8RW
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	12h18m53s.706
RA (top/left)	12h21m00s.148
RA (top/right)	12h17m48s.522
RA (bottom/right)	12h16m48s.172
RA (bottom/left)	12h19m58s.120

Dec (center)	+47°18′15″.96
Dec (top/left)	+47°28′55″.73
Dec (top/right)	+47°39′28″.75
Dec (bottom/right)	+47°07′27″.77
Dec (bottom/left)	+46°57′00″.41

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M106 - Spiral Galaxy in Canes Venatici

M106 - Spiral Galaxy in Canes Venatici

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M106 - Spiral Galaxy in Canes Venatici

M106 - Spiral Galaxy in Canes Venatici

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