Melotte 15 (Artūras Medvedevas)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: IC 1805

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Melotte 15

Link: http://arturas.space/images/melotte15/59e50acedb0feb4e6d34e3b7

Powered byPixInsight

Melotte 15

Link: http://arturas.space/images/melotte15/59e50acedb0feb4e6d34e3b7

Acquisition dates: 2016-09-16, 2016-10-16, 2016-10-17, 2017-02-04, 2017-03-08, 2017-04-03, 2017-04-04, 2017-08-08, 2017-08-10, 2017-08-12, 2017-08-14, 2017-08-25, 2017-08-28, 2017-08-30

This image was long overdue, over a year in the making. Feels soooo good to finally say that I finished it. Struggled for few weeks with processing, was really hard to find color mix that I like and then keep it after applying Lum. Couple of notes to self regarding OIII and SII- as this is second image that I did fully in SHO, I see that combining OIII and SII with Ha reduces detail, not increases. I don't know if this is for everyone or for every image, but it's kind of dissapointing after invesing so many hours into SII and OIII, seems that I could have gotten away with half the integration for them and could have finished other two targets in that time. Oh well, lesson learned. Going to have to test process to see if I need more integration or I'm good next time.

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	3526027
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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Melotte 15

Melotte 15

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Image Index:

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Melotte 15

Melotte 15

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