M90 (NGC 4569) in LRGB (CrestwoodSky)

Celestial hemisphere: Northern · Constellation: Virgo (Vir) · Contains: IC 3583 · M 90 · NGC 4569

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M90 (NGC 4569) in LRGB

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M90 (NGC 4569) in LRGB

This image was taken over two nights in mid-April 2023 with an ASI2600mm Pro through a Celestron 8" EdgeHD on an EQ6-R Pro mount using APT.

The image comprises:

L: 141 x 60s
R: 60 x 60s
G: 60 x 60s
B: 60 x 60s

Total integration time was five hours and 21 minutes. The image was processed in Pixinsight and tweaked in Photoshop.

First noted by Charles Messier in 1781, this intermediate spiral galaxy is about 60 million light years away and part of the Virgo Cluster of galaxies.

I don't believe that I have ever imaged this galaxy (or observed it visually) before. April's weather here in Arizona has proven much friendlier to astro-imaging than the prior two months (thankfully) and I have spent almost every night of the last 10 days capturing galaxies. This makes me very happy.

Images from the EdgeHD Series
ZWO ASI2600MM Pro
Imaged with APT
Arizona Astrophotographers
Celestron EdgeHD 800 Imagers
Cloudy Nights

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	Distinct awarded users	Total awarded images
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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
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	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
Traveller
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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	Basic success
Started	...
Astrometry.net job	7600172
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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M90 (NGC 4569) in LRGB

M90 (NGC 4569) in LRGB

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M90 (NGC 4569) in LRGB

M90 (NGC 4569) in LRGB

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