A Bunch of Galaxies (Alex Roberts)

Celestial hemisphere: Northern · Constellation: Coma Berenices (Com) · Contains: M 84 · M 86 · M 88 · M 89 · M 90 · M 91 · NGC 4374 · NGC 4388 · NGC 4402 · NGC 4406 · NGC 4425 · NGC 4435 · NGC 4438 · NGC 4459 · NGC 4461 · NGC 4473 · NGC 4477 · NGC 4501 · NGC 4531 · NGC 4548 · NGC 4552 · NGC 4569 · NGC 4571

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A Bunch of Galaxies

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A Bunch of Galaxies

Further testing with my new RedCat 71, now fitted with an EAF autofocuser, a MeLE mini PC and a Pegasus Powerbox Advance. Everything is working well now after the usual hiccups that come with new hardware and software. (The ZWO EAF kept freezing up and beeping during autofocus routines. A google search revealed this is not uncommon, and can be fixed by updating the firmware. I did so and the motor stopped working altogether! To my huge relief, updating the firmware a second time cured the problem, and now I have a working autofocuser.)

Too bad there aren't any large narrowband targets that are well placed this time of year. I can't wait to try this out when the summer Milky Way is up.

Final
Original
B
C

B

Title: RedCat 71 grab and go setup.

Description: I added a ZWO EAF, MeLE mini-PC and a Pegasus Powerbox Advance for better portability to dark sky locations.

Uploaded: ...

C

Title: The other side.

Description: I also added a 120mm FL guide scope from William Optics to the mix.

Uploaded: ...

WO Redcat 71 Group
QHY268M/ZWO2600M Images

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
Solar system
Extremely wide field
Star trails
Northern lights
Noctilucent clouds
Landscape

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.
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	7402045
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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A Bunch of Galaxies

A Bunch of Galaxies

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Contribution Index (beta):

A Bunch of Galaxies

A Bunch of Galaxies

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