Cave Bubble Mosaic (Hytham)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: Bubble nebula · M 52 · NGC 7510 · NGC 7538 · NGC 7635 · NGC 7654 · The star 4Cas

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Cave Bubble Mosaic

Link to TIFF/FITS: http://www.straightontillmorning.me/Astronomy/Nebulae/i-zdKk7g7/0/X3/cave-bubble_1.8-X3.jpg

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Cave Bubble Mosaic

Link to TIFF/FITS: http://www.straightontillmorning.me/Astronomy/Nebulae/i-zdKk7g7/0/X3/cave-bubble_1.8-X3.jpg

Eureka! Got the ICC profile non-sense sorted out by shifting my monitor's calibration back to sRGB emulation vs Adobe RGB.

Went through some old data and found that two of my images overlap somewhat and figured I would give this a shot.

I seriously dislike mosaics in LRGB. They are a glorious pain in the ass ... something as simple as a 2 panel mosaic with these enormous fields of view presents a set of challenges that does not exist with the smaller fields of view that I'm having a hard time over coming.

I can most certainly see that proper flat field calibration is an absolute must + an accurate gradient removal. Without these two steps mastered, even a relatively simple 2 panel makes me want to scream.

For the guys that build these out 10+ with the similar FOVs I have so much bloody respect for you.

I'm so over this... for now. ;)

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	594210
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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Cave Bubble Mosaic

Cave Bubble Mosaic

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Image Index:

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Cave Bubble Mosaic

Cave Bubble Mosaic

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Acquisition details

Description

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Sky plot

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