NGC 1532 (Alex Woronow)

Celestial hemisphere: Southern · Constellation: Eridanus (Eri) · Contains: IC 2040 · IC 2041 · NGC 1531 · NGC 1532

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NGC 1532

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NGC 1532

NGC 1532

OTA: TAO 150 (f/7.3)

Camera: FLI - ML16200 (1.13 arcseconds/pixel)

Observatory: Deep Sky West, Chile

EXPOSURES:

Red: 18 x 600 sec.

Blue: 17 x 600

Green: 14 x 600

Lum: 20 x 600

Total exposure 11.5 hours

Image Width: ~40 arc minutes

Processed by Alex Woronow (2019) using PixInsight, Skylum, Topaz, StarTools, SWT

NGC 1532 lies in the southern hemisphere Fornax group of galaxies. It is most likely a barred spiral galaxy, seen nearly edge-on. It has several surrounding dwarf galaxies and one large larger one above it, with which NGC 1532 is gravitationally interacting. That interaction (and probably several others to a lesser degree) have distorted NGC 1532 and exacted streamers of stars above it and distorted one of its spiral arms off to the right in this image.

This image is only about 30% of the full-frame image as NGC 1532 subtends a mere 13x3 arc minutes, according to Wikipedia, but has a measured length somewhat greater in this image.

Final
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B

Description: Better Annotation

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The refractors!
Arp's Peculiar Galaxies
Members of Deep Sky West
Takahashi Refractors

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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.
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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	Advanced success
Started	...
Astrometry.net job	3169918
PixInsight job	XJ8ID88HXYL3O588B9327HKPQOVBHMTJ
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	04h12m04s.40
RA (top/left)	04h10m36s.34
RA (top/right)	04h10m15s.16
RA (bottom/right)	04h13m33s.33
RA (bottom/left)	04h13m52s.86

Dec (center)	-32°52′20″.4
Dec (top/left)	-32°29′26″.3
Dec (top/right)	-33°10′51″.2
Dec (bottom/right)	-33°15′08″.8
Dec (bottom/left)	-32°33′43″.3

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NGC 1532

NGC 1532

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NGC 1532

NGC 1532

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