NGC 6888 to IC 1318 [section], HOO (Stephen Garretson)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: 34 P Cyg · 37 gam Cyg · 40 Cyg · B343 · B344 · B347 · Crescent Nebula · IC 4996 · M 29 · NGC 6881 · NGC 6888 · NGC 6910 · PK074+02.1 · PK076+01.1 · PK076+01.2 · PK077+02.1 · PK077+03.1 · PK077+03.2 · PK078+00.1 · PK079+00.1 · Sadr · Sh2-105 · Sh2-108 · Sh2-109 · The star 34Cyg · The star 40Cyg · The star Sadr (γCyg) · VdB130

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NGC 6888 to IC 1318 [section], HOO

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NGC 6888 to IC 1318 [section], HOO

Moving over toward Sadr and Deneb from the last image, this FOV spans from NGC 6888 to that part of IC 1318 that is sometimes referred to as the Butterfly, not to be confused with the planetary nebula called the Butterfly.

[24] 300s guided Ha subs

[24] 300s guided OIII subs

4 hours total integration

William Optics RedCat f/4.9 Petzval Astrograph

ASI 2600MM cooled

Chroma 3nm Ha filter, Baader 3.5nm Ha filter, Chroma 3nm OIII filter

William Optics UniGuide scope

ASI 290M Mini guide camera

Paramount MX+

from the Beevo Dome

SkyX, SGP, PHD2

PixInsight, Topaz DeNoise AI, Mac OS Photos, Preview

...Stephen

Original
Final
B

B

Description: Cleaned up the bottom edge.

Uploaded: ...

The refractors!

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	4551001
PixInsight job	J45RZULW7IX4KHYNWBXWOTFVAK2M2BFO
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	20h20m39s.37
RA (top/left)	20h10m46s.80
RA (top/right)	20h36m32s.14
RA (bottom/right)	20h31m17s.70
RA (bottom/left)	20h04m23s.88

Dec (center)	+39°30′35″.4
Dec (top/left)	+36°57′35″.4
Dec (top/right)	+38°38′12″.6
Dec (bottom/right)	+42°00′15″.4
Dec (bottom/left)	+40°14′43″.9

Image Index:

Contribution Index (beta):

NGC 6888 to IC 1318 [section], HOO

NGC 6888 to IC 1318 [section], HOO

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Image Index:

Contribution Index (beta):

NGC 6888 to IC 1318 [section], HOO

NGC 6888 to IC 1318 [section], HOO

Equipment

Acquisition details

Description

Comments

Revisions

B

Sky plot

Histogram

In these public groups

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