M78 Casper The Friendly Ghost Nebula (URSAMO)

Celestial hemisphere: Northern · Constellation: Orion (Ori) · Contains: M 78 · NGC 2064 · NGC 2067 · NGC 2068 · NGC 2071

M78 Casper The Friendly Ghost Nebula

The amazing M78 or as people call Casper the Ghost

Photometric analysis:

Each image represents a different channel combination, giving the nebula a unique appearance in each case. 

L Channel Histogram: This channel represents lightness, with the histogram showing a range from black (0) to white (100). We can see that the image has a wide range of lightness levels, with concentrations in the darker and mid-tones, indicating a varied distribution of brightness.
A Channel Histogram: This channel represents the color spectrum from green to red. The histogram reveals a concentration around the middle of the scale, suggesting that the image has a balanced representation of these colors, with a slight lean towards green hues.
B Channel Histogram: This channel represents the color spectrum from blue to yellow. The histogram shows a strong concentration in the blue region, indicating a dominance of blue tones in the image.

The side-by-side comparison above shows the original image on the left and the continuum subtracted image on the right. The subtracted image may highlight regions of the nebula with stronger emissions by reducing the contribution of the diffuse background.

URSAMO

https://www.instagram.com/ursamo_astrophotography/

Al Sadeem Observatory UAE

https://alsadeemastronomy.ae/

THANKS FOR READING TILL HERE

Final
Original
B

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	9036981
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

Image Index:

Contribution Index (beta):

M78 Casper The Friendly Ghost Nebula

M78 Casper The Friendly Ghost Nebula

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Image Index:

Contribution Index (beta):

M78 Casper The Friendly Ghost Nebula

M78 Casper The Friendly Ghost Nebula

Equipment

Acquisition details

Description

Comments

Revisions

Sky plot

Histogram

Notifications

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