NGC1097

Celestial hemisphere: Southern · Constellation: Fornax (For) · Contains: NGC 1097

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NGC1097

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NGC1097

NGC 1097 is a barred spiral galaxy in the constellation Fornax. NGC 1097 has two satellite galaxies, NGC 1097A and 1097B.

NGC 1097 is a fine barred spiral, seen face-on. At magnitude 9.5, it appears in small telescopes as a bright, circular disc some 9.3' in diameter. At the center of the long bright 5' x 2' bar is a large bright 50" x 30" oval core with a stellar nucleus. From the northern tip of the bar a very faint spiral arm sweeps east and then curls slightly back toward the core. A very faint, short arm fans west from the southern tip of the bar. SW of the core another small detached narrow glow is just visible. The companion galaxy, NGC 1097A, is a 30" diameter glow with a stellar nucleus about as bright as the bar of the big spiral.

This is a LRGB image.
Imaged from my backyard.
ASIAIR, AZEQ6 , Sharpstar SCA260 , ASI2600MM, Antlia RGB filters.
Processed in Pixinsight

Bortle 6

Original
Final
B

Cloudy Nights
ZWO ASIAIR PRO USERS
Australian Astrophotographers
Southern Hemisphere Astro
Reflecting Telescope Group
Objects of the South - negative declination only
Suburban Astrophotography
QHY268M/ZWO2600M Images
Light Polluted skies
ZWO ASI2600MM Pro

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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
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This table shows the distribution of awards per subject type, compared to the popularity of images of that subject type.
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	Image of the day	Top pick	Top pick nominations	Total submitted
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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	5486654
PixInsight job	DVDK6RRMJ4WRKW5PD0Y8AWNA5APF1ASU
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	02h46m17s.641
RA (top/left)	02h47m29s.922
RA (top/right)	02h47m29s.364
RA (bottom/right)	02h45m05s.880
RA (bottom/left)	02h45m05s.332

Dec (center)	-30°16′02″.12
Dec (top/left)	-30°38′58″.96
Dec (top/right)	-29°53′02″.20
Dec (bottom/right)	-29°53′02″.00
Dec (bottom/left)	-30°38′59″.25

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NGC1097

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