M101 this time LRGB_Ha (John Favalessa)

Celestial hemisphere: Northern · Constellation: Ursa Major (UMa) · Contains: M 101 · NGC 5422 · NGC 5447 · NGC 5449 · NGC 5450 · NGC 5451 · NGC 5453 · NGC 5455 · NGC 5457 · NGC 5461 · NGC 5462 · NGC 5471 · NGC 5473 · NGC 5474 · NGC 5477 · NGC 5484 · PGC 214207 · PGC 2448110 · PGC 2456753 · PGC 2464645 · PGC 2468609 · PGC 2469762 · PGC 2470911 · PGC 2472607 · PGC 2479781 · PGC 2480053 · PGC 2480519 · PGC 2484987 · PGC 2485011 · PGC 2485420 · And 18 more.

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M101 this time LRGB_Ha

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M101 this time LRGB_Ha

Last month, when my WO 102GT came back from the factory, I tested it using my OSC camera on M101. I was very happy with the repairs. But I knew I could do better on this iconic galaxy.

In this image I used my mono camera and combined Ha with the LRGB. I spent a bit more time in processing and used the new NoiseXtermenator Pix plugin. I also was able to get some dark sky luminance data from Mt Pinos on May 7th all other data was from my backyard.

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Status	Advanced success
Started	...
Astrometry.net job	5776222
PixInsight job	Z93HCXFLCRINMS20XBFCBYHYSKINR7FE
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	14h03m23s.11
RA (top/left)	14h07m04s.91
RA (top/right)	14h06m49s.67
RA (bottom/right)	13h59m32s.34
RA (bottom/left)	14h00m04s.76

Dec (center)	+54°24′22″.3
Dec (top/left)	+53°35′45″.1
Dec (top/right)	+55°14′47″.4
Dec (bottom/right)	+55°12′31″.3
Dec (bottom/left)	+53°33′35″.8

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M101 this time LRGB_Ha

M101 this time LRGB_Ha

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Image Index:

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M101 this time LRGB_Ha

M101 this time LRGB_Ha

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