M33 (Mollenberg Observatory)

Celestial hemisphere: Northern · Constellation: Triangulum (Tri) · Contains: M 33 · NGC 595 · NGC 598 · NGC 604 · Triangulum Galaxy · Triangulum Pinwheel

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M33

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M33

M33 reprocessed. I did several sessions on #messier33 Triangulum Galaxy last autumn, it is one of my favorite targets, but I was never really happy with the result. It's now apparent that the problem was not hardware or conditions, but post-processing (err, me 🙈). This new edit is the same 64x300 second subframes, taken on the night of September 10th, 2020.

This whirlpool galaxy in Triangulum is one of our closest galactic neighbors at a mere 2.73 million light years away. It has a diameter of 60,000 ly, that's about 2/3 the size of the #milkyway. With an angular size of 70x41 minutes of sky, it is larger than the full moon but quite dim. This image was taken with the open source imaging software, #ninastronomy, stacked in APP, and post processed this time in PixInsight.

#galaxy #astrophotography #astronomy #dso #deepskystacker #deepsky #nightimages #nightskyphotography #nasa #esa #spiralgalaxy #messierobjects #astrophotography #explorescientific #ninaastronomy #asi294mcpro #zwo #optolong #celestron #nasa #spacex #space #longexposure #universetoday #nightimages #night_shooterz #earthsky #stellarium #milkyway #space

Cloudy Nights
Suburban Astrophotography
Southern Hemisphere Astro
PixInsight Addicts
Astrophotography Germany
The OSC Club (One Shot Camera)

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	Distinct awarded users	Total awarded images
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	Image of the day	Top pick	Top pick nominations	Total submitted
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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	Basic success
Started	...
Astrometry.net job	5052224
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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