M27 - 20211019 - Celestron C6 at F7.1 - UHC - Close Up! (altazastro)

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

M27 - 20211019 - Celestron C6 at F7.1 - UHC - Close Up!, altazastro

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M27 - 20211019 - Celestron C6 at F7.1 - UHC - Close Up!

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

Powered byPixInsight

M27 - 20211019 - Celestron C6 at F7.1 - UHC - Close Up!

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

An experiment with EAA (live stacking) at a relatively long focal length.
The result is not a great one, but the conditions were unfavorable: bad seeing (and it counts at almost 1100 mm of focal length with 2.4 μm pixel giving a 0.46"/pixel sampling), low transparency due to air pollution and no rains, and finally an almost full moon to compound with it all.
Also, focus may not be perfect but at that focal length with bad seeing it is hard to achieve perfect focus, and finally reducer's spacing was probably not the best.
So a better outcome is imaginable in better conditions.

Final
Original
B

B

Description: Binned 65% with StarTools before processing.

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Status	Basic success
Started	...
Astrometry.net job	5124302
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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M27 - 20211019 - Celestron C6 at F7.1 - UHC - Close Up!

M27 - 20211019 - Celestron C6 at F7.1 - UHC - Close Up!

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M27 - 20211019 - Celestron C6 at F7.1 - UHC - Close Up!

M27 - 20211019 - Celestron C6 at F7.1 - UHC - Close Up!

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