Sharpless 2 -111 with Planetary Nebula El-1 (David Elmore)

Sharpless 2 -111 with Planetary Nebula El-1

My project to photograph all the Sharpless 2 catalog objects that are at least 1/2° in size leads me to nebulae that are faint and rarely photographed. One of these is Sh2-111 in Cygnus, almost in Pegasus (and Vulpecula). It is informative to look around the images with care for any interesting objects and indeed in the teal colored light of Oxygen III this field shows a small circular object. I sent the OIII image to the folks who keep track of such things, planetarynebulae.net, and indeed this is a new previously unidentified object that will be registered as Planetary Nebula El-1. It is amazing that a new planetary nebulae in the Milky Way can be revealed using a telescope of 107mm aperture!

Original
Final
B

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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.
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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	Basic failed
Started	...
Astrometry.net job	6965786
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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