Sh2-124 (Randy Lindstrom)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: 80 Cyg) · 80 pi.01 Cyg · Azelfafage · Azelfage (π1 Cyg · HD205795 · HD205808 · HD205966 · HD206121 · HD206312 · HD206349 · HD206601 · HD206731 · HD206748 · HD206845 · HD235555 · LBN 421 · LBN 423 · LBN 426 · LDN 1043 · LDN 1048 · LDN 1054 · LDN 1057 · LDN 1059 · PK094-00.1 · PK095-02.1 · Sh2-124 · The star Azelfafage

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Sh2-124

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Sh2-124

Acquisition Dates: 14, 15, 16, 18, 19, 20, 27 Sep 2022

Frames -- All gain 100,  -5°C, bin 1x1:
Ha: 98x300" (8h 10')
OIII: 75x300" (6h 15')
SII: 47x300" (3h 55'')
R: 57x60" (57')
G: 55x60" (55')
B: 46x60" (46')

Integration: 20h 58'

Bortle Dark-Sky Scale: 4

With its dividing dust lanes, Sh2-124 bears a resemblance to the Cocoon and Trifid nebulae. Being dimmer, it is imaged infrequently. There is very little scientific literature on it.   It is located about 8500 light years away toward the northeast edge of the Cygnus complex.

A faint bubble-like PN is located in the 10 o'clock direction from the bright central nebula at a distance of about 2.5 diameters of the bright region. It carries the identifier LDu 1 (PNG 094.5-00.8a in the HASH PN database) and was discovered by Pascal Le Dû, a French amateur astronomer.

This image was processed as a Hubble narrowband palette (SHO) with RGB stars.

NOVAC
Imaged with Voyager

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	6359631
PixInsight job	AO7E6EVP9KZKRC3RQI5YRD7ABJLYY3I9
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	21h39m35s.48
RA (top/left)	21h34m09s.18
RA (top/right)	21h34m26s.29
RA (bottom/right)	21h44m45s.69
RA (bottom/left)	21h45m01s.68

Dec (center)	+50°23′05″.0
Dec (top/left)	+51°38′30″.4
Dec (top/right)	+49°06′44″.9
Dec (bottom/right)	+49°06′48″.6
Dec (bottom/left)	+51°38′30″.3

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