NGC6888 - HOO - Shared Project (Axel)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: Crescent nebula · NGC 6881 · NGC 6888 · PK074+02.1 · Sh2-105

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NGC6888 - HOO - Shared Project

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NGC6888 - HOO - Shared Project

With my friend Victor Van Puyenbroeck we shared data and processed separately the dataset.

Victors version is visible here: https://www.astrobin.com/417476/H/?nc=user

Data capture: Axel and Victor Van Puyenbroeck

Image processing: Axel

Axel :

Paris, France (Bortle 8-9)

EQ6-R + Skywatcher 80ED f/6.4 + ASI1600MM-C + ZWO 7 nm filters

555 minutes OIII

183 minutes Ha

Acquired in June 2018 and June 2019

Victor :

Herent, Belgium (Bortle 7)

EQ6-R, EQ5 + TS 80mm f/4.8 + ASI1600MM-C + ZWO 7 nm filters

530 minutes OIII

520 minutes Ha

30 minutes Blue

20 minutes Green

20 minutes Red

Acquired between 09-Jun-2019 and 22-Jun-2019

Total integration time: 31 hours

Victor opted for a tonemap version whereas I went for a more straight forward approach based on the following blend

R = H

G = H*.35 + O*.65

B=H*.1 + O*.9

The soap bubble is here but less visible than in Victor's image.

Rev B shows side to side images.

Final
Original
B

B

Description: Side to side
Axel left
Victor right

Uploaded: ...

Beginners AP
The refractors!
Cloudy Nights
ZWO ASI1600MM/QHY163M
AAA : Astronomes et Astrographes Amateurs
Suburban Astrophotography
Astrophotographes (France)
Narrowband imaging
Avex

Please note: The following tables are updated every 24 hours.

Distribution of astrophotographers

This table shows the number of distinct astrophotographers who have been assigned and IOTD/TP award compared to the total number of images awarded.
	Distinct awarded users	Total awarded images
Image of the day
Top picks
Top pick nominations

Distribution of subject types

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
Solar system
Extremely wide field
Star trails
Northern lights
Noctilucent clouds
Landscape

Distribution of data sources

This table shows the distribution of awards per data source, compared to the popularity of images acquired from that data source.
	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
Traveller
Own remote observatory
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	2899220
PixInsight job	RJ7GUHP8SF4T5L1L8BZP73YNTPPNAL6U
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	20h12m10s.94
RA (top/left)	20h08m29s.25
RA (top/right)	20h08m40s.10
RA (bottom/right)	20h15m46s.100
RA (bottom/left)	20h15m47s.49

Dec (center)	+38°21′05″.6
Dec (top/left)	+39°17′18″.5
Dec (top/right)	+37°23′40″.7
Dec (bottom/right)	+37°24′24″.0
Dec (bottom/left)	+39°18′03″.8

Image Index:

Contribution Index (beta):

NGC6888 - HOO - Shared Project

NGC6888 - HOO - Shared Project

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B

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Image Index:

Contribution Index (beta):

NGC6888 - HOO - Shared Project

NGC6888 - HOO - Shared Project

Equipment

Acquisition details

Description

Comments

Revisions

B

Sky plot

Histogram

In these public groups

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