Barnard 59 (LRGB) (Linda)

Celestial hemisphere: Southern · Constellation: Ophiuchus (Oph) · Contains: B59 · HD155401 · LDN 1746 · PK357+07.1 · PK357+07.2

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Barnard 59 (LRGB)

Link: https://lindasastronomyadventures.space/?p=11406

Powered byPixInsight

Barnard 59 (LRGB)

Link: https://lindasastronomyadventures.space/?p=11406

This is an LRGB version of Barnard 59. It may be the Rorschach test of nebulae. To me it looks like a Chinese character but I've been told an "upside down glove" and a "Batsignal" by others. Of course, whatever it looks like, it's just our overactive pattern matching brains trying to make things look familiar and recognizable.

Here's how I processed:

Each R G and B:
dynamic crop
channel combination
DBE (challenging to find good spots...fewer is better!)

RGB
channel combination
blurXterminator
noiseXterminator
GHS
LRGBCombination (adding L)
starXterminator (extracting unscreened stars)
GAME and HT to reduce star halo
pixel math stars back in (screen)
Curves (contrast, reduced saturation slightly)
Used the mask for the bright star and Curves to desaturate the remaining halo a bit more

Lum
dynamic crop
blurXterminator
GHS

Stars
unsharp mask (very mild sharpening)

LGBTQIA+ Astrophotographers
Women Astrophotographers
Cloudy Nights
NOVAC
Imaged with N.I.N.A.
N.I.N.A. Users
AstroBin Platform open discussions community forum

SRO Planewave CDK14

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	Advanced success
Started	...
Astrometry.net job	8043034
PixInsight job	Q0C1KUIEHDPUTNXKQIPFY84P90IT6P4W
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	17h11m51s.548
RA (top/left)	17h10m14s.235
RA (top/right)	17h10m10s.706
RA (bottom/right)	17h13m27s.959
RA (bottom/left)	17h13m32s.867

Dec (center)	-27°25′59″.99
Dec (top/left)	-27°48′19″.58
Dec (top/right)	-27°04′31″.79
Dec (bottom/right)	-27°03′35″.25
Dec (bottom/left)	-27°47′22″.70

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Barnard 59 (LRGB)

Barnard 59 (LRGB)

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Barnard 59 (LRGB)

Barnard 59 (LRGB)

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