The butterfly nebula (Christoph Lichtblau)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: B347 · HD194424 · HD194558 · HD194576 · HD194630 · HD194649 · HD194670 · HD194685 · HD194720 · HD194789 · HD194885 · HD194908 · HD195150 · HD195176 · HD195194 · HD195213 · HD195230 · HD195255 · HD195339 · HD229237 · HD229244 · HD229248 · HD229249 · HD229250 · HD229251 · HD229252 · HD229257 · HD229258 · HD229267 · HD229275 · And 15 more.

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The butterfly nebula

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The butterfly nebula

It is not the first time, that I worked on this target. I was not really satisfied with the result til now. After collimation of the newtonian, I decided to give it a new try in hubble colors. Sometimes you can see while livestacking that this will be a nice one and so here. Please look at full resolution to decide if I found collimation well. I can hardly decide, which of the butterflies two wings I prefer,I like them both and with the full frame of the ASI 6200, I have them both on one pic. I was struggeling to buy it a new camera, because I already had a 1600 but now I am happy I did. Again I aided the O III with some CLS frames, which I find very helpful. Hope you like it too...

Original
B
C
D
Final
E

E

Description: Complete new processing

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Broadband under Bortle 7/8/9

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	Image of the day	Top pick	Top pick nominations	Total submitted
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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.

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	7337381
PixInsight job	VC0KG9E8OC3LYESJJ51BYQUC8DN9GQI8
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	20h26m56s.96
RA (top/left)	20h29m56s.69
RA (top/right)	20h23m59s.99
RA (bottom/right)	20h24m02s.11
RA (bottom/left)	20h29m50s.73

Dec (center)	+40°07′08″.4
Dec (top/left)	+40°56′54″.4
Dec (top/right)	+40°57′04″.5
Dec (bottom/right)	+39°17′05″.2
Dec (bottom/left)	+39°16′49″.3

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The butterfly nebula

The butterfly nebula

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Image Index:

Contribution Index (beta):

The butterfly nebula

The butterfly nebula

Equipment

Acquisition details

Description

Comments

Revisions

E

Sky plot

Histogram

In these public groups

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