Sh2-34 (Gary Imm)

Celestial hemisphere: Southern · Constellation: Sagittarius (Sgr) · Contains: PGC 201956 · PGC 205661 · PGC 205668 · PK008-01.1 · Sh2-34 · VdB113

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Sh2-34

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Sh2-34

This infrequently imaged object, also known as Gum 77, is an emission nebula located in the constellation of Sagittarius at a declination of -22 degrees. This nebulae spans 2 degrees in our apparent view.

The emission nebula has a fair amount of interesting texture, include several dark nebulae. The patch of white nebulosity at upper left is vdB 113. At the very bottom edge, left of center is the tiny planetary nebula M1-40 (PK8-1.1). This interesting oval red nebula is only 6 arc-seconds in diameter. Both of these objects are identified on the mouseover.

The beautiful object M20 is just out of the FOV at the bottom of this image.

Texas Astronomy
Takahashi Refractors
Sharpless2 Objects
ASI 6200 MM Pro
The refractors!
Cloudy Nights

Faint Giants Catalog (Complete)
HII-Dominated Nebulae
Sharpless Catalog (200/313)

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	3818790
PixInsight job	IQAG8M8T16Z9H8UV9LGUICFX6PJNTEL8
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	18h06m19s.190
RA (top/left)	18h10m21s.810
RA (top/right)	18h01m47s.640
RA (bottom/right)	18h02m14s.915
RA (bottom/left)	18h10m53s.453

Dec (center)	-21°39′56″.52
Dec (top/left)	-20°54′46″.72
Dec (top/right)	-21°05′31″.61
Dec (bottom/right)	-22°24′40″.94
Dec (bottom/left)	-22°13′52″.70

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Sh2-34

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