NGC 6309 (Gary Imm)

Celestial hemisphere: Southern · Constellation: Ophiuchus (Oph) · Contains: Box nebula · NGC 6309 · PK009+14.1

Powered byPixInsight

NGC 6309

Powered byPixInsight

NGC 6309

At a size of less than a minute, this planetary nebula is a tough object to image. It is located about 7000 light years away in the southern constellation of Ophiuchus. It is classified as a quadrupolar planetary nebula but I could not see evidence of multipolar structure in this image, nor could I see the central star, nor much of a resemblance to a "box". What is visible, though, are two distinct curved arms extending out in a similar pattern to galaxy arms. Unlike galaxy arms, these arms are not likely the result of rotational motion, but are static arms resulting from the influence of magnetic fields on the nebula. The presence of two foreground stars immediately next to the nebula makes the view more interesting.

Narrowband imaging
The refractors!
Cloudy Nights

All of My PN Images (264)
Griffiths PN Catalog (Complete)
PN Ansae
PN Point Symmetric Jets
Secret Deep Catalog (Complete)

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	1730809
PixInsight job	26LIOTFYBWYY9FY74L2UHPSRG2K75A20
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	17h14m04s.344
RA (top/left)	17h14m28s.449
RA (top/right)	17h14m20s.301
RA (bottom/right)	17h13m40s.171
RA (bottom/left)	17h13m48s.283

Dec (center)	-12°54′37″.20
Dec (top/left)	-13°02′45″.40
Dec (top/right)	-12°45′21″.35
Dec (bottom/right)	-12°46′28″.92
Dec (bottom/left)	-13°03′52″.38

Image Index:

Contribution Index (beta):

NGC 6309

NGC 6309

Equipment

Acquisition details

Description

Comments

Sky plot

Histogram

In these public groups

In these collections

		...
You have no new notifications.

Image Index:

Contribution Index (beta):

NGC 6309

NGC 6309

Equipment

Acquisition details

Description

Comments

Sky plot

Histogram

In these public groups

In these collections

Notifications

AstroBin is in READ ONLY mode

Sorry :-(

Sorry :-(

Sorry :-(

Are you really sure?

Warning!

Warning!

Are you sure?

Report abuse

Slideshow settings

IOTD/TP stats (last [x] days)

Distribution of astrophotographers

Distribution of subject types

Distribution of data sources

Sorry

Sorry

Share

Upload new revision

Upload uncompressed source (XISF/FITS/PSD/TIFF)

Delete image and all its revisions?

Delete original image?

Delete all other versions?

Delete all revisions?

IOTD/TP stats

The following people like this image

The following people bookmarked this image

Warning

Flag malfunctioning thumbnails

Contains

Remove yourself as a collaborator

Plate-solving information