NGC 4565 and NGC 45! (Tom Gray)

Celestial hemisphere: Northern · Constellation: Coma Berenices (Com) · Contains: IC 3571 · NGC 4562 · NGC 4565 · Needle Galaxy

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NGC 4565 and NGC 45!

Revision title: Combined data with 41x120s L from DSI Pro III camera

Powered byPixInsight

NGC 4565 and NGC 45!

Revision title: Combined data with 41x120s L from DSI Pro III camera

I have a succession of recent images where I have managed to cut off a neighbour - nothing personal just poor framing. I must investigate astrometric solving to see if I can prevent this, but expect I just need to pay more attention!

NGC 4565 - the spindle galaxy is the ‘star’ (actually 1 trillion) of this image. A bright core is surrounded by spiral arms, seen edge on by us, with a strong central dust lane, showing knots and streamers, giving way to blue star clouds towards the periphery of the disk.

I imaged this during a period of poor seeing and transparency, during our ‘freak’ period of clear skies Guiding was not special with a typical RMS of 1.5”/px so there is some blurring of the fine detail. Captured using APT, calibrated in Nebulosity and processed in Startools, I had to work on background noise and artefacts, and provide slight de-warping to the stars.

Original
B
Final
C

B

Title: Combined data with 41x120s L from DSI Pro III camera

Description: Playing around combining data from my cameras. Includes L data from an image captured using my DSI III Pro in April 2021.

Uploaded: ...

C

Title: Astrosharpened

Description: Retrospective sharpening using George Lowry's amazing Deep Sky Detail Astrosharp AI tool
Pre-sharpened but final processed image using traditional tools in mouseover

Uploaded: ...

Schmidt-Cassegrain Telescope (SCT) Imagers
Altair Astro 183 M/C Hypercams
UK Astro-Imaging

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Status	Advanced success
Started	...
Astrometry.net job	5770458
PixInsight job	4ZYMTEPLJ47T4B3EVR81OFZRFDVQ4C2Q
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	12h36m12s.268
RA (top/left)	12h35m31s.733
RA (top/right)	12h36m52s.527
RA (bottom/right)	12h36m52s.805
RA (bottom/left)	12h35m32s.163

Dec (center)	+25°58′04″.74
Dec (top/left)	+25°51′00″.87
Dec (top/right)	+25°50′59″.40
Dec (bottom/right)	+26°05′08″.77
Dec (bottom/left)	+26°05′15″.67

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NGC 4565 and NGC 45!

Revision title: Combined data with 41x120s L from DSI Pro III camera

NGC 4565 and NGC 45!

Revision title: Combined data with 41x120s L from DSI Pro III camera

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NGC 4565 and NGC 45!

Revision title: Combined data with 41x120s L from DSI Pro III camera

NGC 4565 and NGC 45!

Revision title: Combined data with 41x120s L from DSI Pro III camera

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Acquisition details

Description

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C

Sky plot

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