m27 of 18th and 19th June 2020 - 9 hour and 26 minute HA (Stefano Ciapetti)

Celestial hemisphere: Northern · Constellation: Vulpecula (Vul) · Contains: Dumbbell Nebula · M 27 · NGC 6853 · PK060-03.1

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m27 of 18th and 19th June 2020 - 9 hour and 26 minute HA

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m27 of 18th and 19th June 2020 - 9 hour and 26 minute HA

This image is the sum of 566 60 secs unguided subs taken during the nights of the 18th and 19th of June 2020 - Telescope was an Orion USA 25 cm F 3.9 - camera a QHY183m - mount Ioptron CEM60EC - filter tecnosky 8.5 nm ha - aquisition and processing with Astroart - cosmetic with PS. Image is almost unprocessed. I will use it with this O3 image:

https://astrob.in/tec0zd/0/

and with an image taken with a DSLR and an Acuter 90ed refractor to try to make an HA O3 RGB image.

The Dumbbell Nebula (also known as the Apple Core Nebula, Messier 27, and NGC 6853) is a planetary nebula (nebulosity surrounding a large star) in the constellation Vulpecula, at a distance of about 1227 light-years. It was the first such nebula to be discovered, by Charles Messier in 1764. At its brightness of visual magnitude 7.5 and diameter of about 8 arcminutes, it is easily visible in binoculars and is a popular observing target in amateur telescopes. (Wikipedia)

Original
B
Final
C

B

Description: some adjustments with Astroart in order to show more details in middle of the nebula - deconvulsion and ddp

Uploaded: ...

C

Description: Astroart 8 - DDP and deconvultion

Uploaded: ...

Low-Cost Astrophotography
Short exposures DSO
Fast Newtonians
ZWO ASI183/QHY183
Suburban Astrophotography
Camera Lens Astrophotography
Imagers of Italy

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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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Status	Advanced success
Started	...
Astrometry.net job	5306323
PixInsight job	Q1H4AVMOG5G3VSCNRDNIQ12GO9XXZCZI
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	19h59m37s.710
RA (top/left)	19h58m00s.544
RA (top/right)	19h59m19s.985
RA (bottom/right)	20h01m14s.549
RA (bottom/left)	19h59m55s.389

Dec (center)	+22°44′00″.38
Dec (top/left)	+22°57′07″.50
Dec (top/right)	+22°18′23″.99
Dec (bottom/right)	+22°30′50″.10
Dec (bottom/left)	+23°09′36″.11

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m27 of 18th and 19th June 2020 - 9 hour and 26 minute HA

m27 of 18th and 19th June 2020 - 9 hour and 26 minute HA

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m27 of 18th and 19th June 2020 - 9 hour and 26 minute HA

m27 of 18th and 19th June 2020 - 9 hour and 26 minute HA

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