NGC 3511 and 3513 ( Warren A. Keller )

Celestial hemisphere: Southern · Constellation: Crater (Crt) · Contains: NGC 3511 · NGC 3513

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NGC 3511 and 3513

Link: http://www.billionsandbillions.com/ngc_3511-3513.html

Link to TIFF/FITS: https://www.flickr.com/photos/14298125@N08/51340675492/

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NGC 3511 and 3513

Link: http://www.billionsandbillions.com/ngc_3511-3513.html

Link to TIFF/FITS: https://www.flickr.com/photos/14298125@N08/51340675492/

Imaging Telescopes Or Lenses: Officina Stellare RiDK 700
Imaging Cameras: FLI PL16083
Filters: Astrodon Tru-Balance Generation 2 I Series 2"
Software: Photoshop CC · PixInsight 1.8

Basic astrometry details

Astrometry.net job: 4812337

RA center: 11h03m32s.9

DEC center: -23°09′50″

Pixel scale: 0.379 arcsec/pixel

Orientation: 181.369 degrees

Field radius: 0.187 degrees

Resolution: 2507x2507

File size: 1.5 MB

Data source: Amateur hosting facility

Remote source: Observatorio El Sauce

NGC 3511 in Crater is an intermediate spiral galaxy located 45,000,000 light-years away in the southern constellation of Crater. Appearing at lower-right, it was discovered in 1786 by William Herschel, and is about 70,000 light-years across. At upper-left is the face-on SBc spiral, NGC 3513, gravitationally related to 3511.
Many thanks to my collaborator and friend, Mike Selby, who acquired and calibrated this fine data from Observatorio El Sauce, Chile.

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
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Star trails
Northern lights
Noctilucent clouds

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.
Dismissals 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 success
Started	...
Astrometry.net job	4812337
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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NGC 3511 and 3513

NGC 3511 and 3513

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Image Index:

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NGC 3511 and 3513

NGC 3511 and 3513

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