M 106 (Sergey Trudolyubov)

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

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M 106

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M 106

A spectacular nearby spiral galaxy, M 106 (NGC 4258), harboring a Seyfert 2 type active nucleus. The image is a combination of LHaRGB exposures obtained with the 250 mm f/4 Lacerta PhotoNewton and ASI183MM Pro camera over several nights in February-April 2020. Also seen in the wider field image is a small interacting companion NGC 4248, presumably responsible for the tidal distortion of the M 106 outer disk.

The luminance data was captured with camera gain 0, while the RGB and H-alpha exposures were taken at gain 53 and 200:

L: 52x300s (Gain 0, bin 1x1)

R: 30x300s (Gain 53, bin 1x1)

G: 29x300s (Gain 53, bin 1x1)

B: 25x300s (Gain 53, bin 1x1)

Ha: 26x600s (Gain 200, bin 1x1)

Total exposure: 15.7 hours

Final
Original
G
J

G

Description: A wider view image, less color saturation.

Uploaded: ...

J

Description: Horizontal version, showing the warped structure of the M 106 disk.

Uploaded: ...

ZWO ASI183/QHY183

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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.

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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.
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Status	Advanced success
Started	...
Astrometry.net job	3439316
PixInsight job	ZIKPJRFDRE0QECAUL9J8MRTKJHJHHS1W
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	12h18m57s.968
RA (top/left)	12h19m42s.246
RA (top/right)	12h20m15s.558
RA (bottom/right)	12h18m13s.285
RA (bottom/left)	12h17m40s.633

Dec (center)	+47°18′37″.94
Dec (top/left)	+47°05′38″.33
Dec (top/right)	+47°25′52″.49
Dec (bottom/right)	+47°31′36″.23
Dec (bottom/left)	+47°11′19″.89

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