SH2-240 Spaghetti Nebula HA only (Space_Man_Spiff)

Celestial hemisphere: Northern · Constellation: Taurus (Tau) · Contains: 25 Aur · The star 118 Tau · The star 125 Tau · The star 132 Tau · The star 136 Tau · The star 26 Aur · The star χ Aur

SH2-240 Spaghetti Nebula HA only, Space_Man_Spiff

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SH2-240 Spaghetti Nebula HA only

Revision title: ver 2 with stars

Powered byPixInsight

SH2-240 Spaghetti Nebula HA only

Revision title: ver 2 with stars

Been wanting to try this target for a long time. Always been a favorite of mine when looking at other people's images on AB.

Probably will need to go to a dark site to get the O filter done. Haven't tried O or RGB filters yet from the backyard.

A lot of firsts with this image so critiques or tips welcomed. First time shooting this target. First time using BlurXTerminator. First time using StarXterminator.

Workflow used:
DC
BlurX (used FWHMECCENTRICITY and measure the image and used median fmhw)
MLT Denoise (with cloned mask)
StarX
Processed Starless Image : MLT again , then HT stretch using STF
Processed Starsonly Image: HT stretch using STF
Pixelmath to recombine: ~(~starless*~starsonly)

Original
B
Final
C
D

B

Title: starless version

Uploaded: ...

C

Title: ver 2 with stars

Description: Used NoiseXTerm and more curves.

Uploaded: ...

D

Title: starless ver 2

Description: With NoiseXterm and more curves.

Uploaded: ...

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Distribution of astrophotographers

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	Distinct awarded users	Total awarded images
Image of the day
Top picks
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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
Northern lights
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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	7094288
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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SH2-240 Spaghetti Nebula HA only

Revision title: ver 2 with stars

SH2-240 Spaghetti Nebula HA only

Revision title: ver 2 with stars

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Image Index:

Contribution Index (beta):

SH2-240 Spaghetti Nebula HA only

Revision title: ver 2 with stars

SH2-240 Spaghetti Nebula HA only

Revision title: ver 2 with stars

Equipment

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Description

Comments

Revisions

B

C

D

Sky plot

Histogram

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