Madame Butterfly M27 (Konstantin Firsov)

Celestial hemisphere: Northern · Constellation: Vulpecula (Vul) · Contains: 14 Vul · Dumbbell Nebula · HD189733 · HD345436 · HD345438 · HD345439 · HD345440 · HD345443 · HD345444 · HD345445 · HD345446 · HD345447 · HD345448 · HD345449 · HD345450 · HD345451 · HD345452 · HD345453 · HD345454 · HD345455 · HD345456 · HD345457 · HD345458 · HD345461 · HD345462 · HD345463 · HD345465 · HD345466 · HD345469 · HD345470 · And 9 more.

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Madame Butterfly M27

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Madame Butterfly M27

M27 - Dumbbell in Vulpecula. One of the everybody's "must-haves"
Ages ago, in 2014 I've shot my first M27 frames. 1+1 hours H-alpha and OIII. At that time I was quite sure it's OK shooting several targets per night

After some time, in 2018, I decided to add some more photons, ant shot another 2+2 hours. Well, the result actually was worth it. Compared to 1+1

Years have passed, and I've discovered the power of cooled cameras

7,5 hours more added to the stack.
Well, I thought I'd add some more integration time since now I am got used to driving under the dark skies and it's absolutely new experience of course.
But... I shall never finish with it if I keep following that strategy

That's all, hope you like it!

Original
Final
B

B

Description: Some background work

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The OSC Club (One Shot Camera)
Fine Art Astrophotography

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Distribution of astrophotographers

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	Distinct awarded users	Total awarded images
Image of the day
Top picks
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This table shows the distribution of awards per subject type, compared to the popularity of images of that subject type.
	Image of the day	Top pick	Top pick nominations	Total submitted
Deep sky
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Star trails
Northern lights
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Landscape

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	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
Traveller
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Amateur hosting facility
Public amaeteur data
Professional, scientific grade data
Mix of multiple sources
Other
Unknown

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.

Submitted The date and time when you submitted this image for IOTD/TP consideration.	...
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.
Promotions by Submitters When 3 distinct Submitters promote the image, it moves on to the next stage of the process: evaluation for Top Pick status. This requirement, in addition to anonymization of images and distribution to only a subset of them, prevents biases and ensures that the best images are selected.
Promotions by Reviewers When 3 distinct Reviewers promote the image, it moves on to the next stage of the process: evaluation for IOTD status.
Early dismissal Staff members have a lot of images to inspect on a daily basis, and they can dismiss images if they believe they don't meet the requirements for IOTD/TP selection. If an image is dismissed 5 times, it's removed from the process. This streamlines the process and ensures that any bias present in promotions could be overruled by other staff members.

Status	Advanced success
Started	...
Astrometry.net job	6001139
PixInsight job	ULUEZK4ZKJAPIKSB4UN4T47GO3UEHUJY
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	19h59m36s.888
RA (top/left)	19h58m12s.621
RA (top/right)	19h58m24s.168
RA (bottom/right)	20h01m00s.582
RA (bottom/left)	20h00m50s.134

Dec (center)	+22°43′36″.62
Dec (top/left)	+23°09′18″.67
Dec (top/right)	+22°16′08″.24
Dec (bottom/right)	+22°17′53″.16
Dec (bottom/left)	+23°11′02″.38

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Madame Butterfly M27

Madame Butterfly M27

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Contribution Index (beta):

Madame Butterfly M27

Madame Butterfly M27

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B

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