Hu 1-2 (Gary Imm)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: PK086-08.1

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Hu 1-2

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Hu 1-2

This object is a tiny, obscure magnitude 12 planetary nebula located 9000 light years away in the constellation of Cygnus at a declination of +40 degrees. The nebula spans 30 arc-seconds in our apparent view, which corresponds to a diameter of just over 1 light year.

The full name of this PN is Humason 1-2, which has been nicknamed the "mini dumbbell". I could find very little information on this object. The structure of this PN is interesting and unusual.

I believe this is the first Astrobin image of this object and the first color image of it that I could find anywhere. But I could be wrong about that - these obscure PN sometimes can be found in searches by their other names, in this case PK 086-08 1, PN G086.5-08.8, and PN VV 267, among others. The color of this PN suggests strong OIII content but not much Ha.

The refractors!
Cloudy Nights
First on Astrobin
Takahashi Refractors
Planetary Nebulae
ZWO ASI183/QHY183
Unique or Unusal Deep Sky Targets

All of My PN Images (264)
Astrobin Debuts (670 DSOs)
PN Point Symmetric Jets

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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	3127009
PixInsight job	AGXCP2CVYYO68OFB1WTFVISPISVP8TA3
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	21h33m08s.591
RA (top/left)	21h32m39s.660
RA (top/right)	21h33m38s.261
RA (bottom/right)	21h33m37s.579
RA (bottom/left)	21h32m38s.860

Dec (center)	+39°38′08″.79
Dec (top/left)	+39°33′51″.33
Dec (top/right)	+39°34′02″.97
Dec (bottom/right)	+39°42′25″.69
Dec (bottom/left)	+39°42′14″.17

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Hu 1-2

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Hu 1-2

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