M65, the Mini-Andromeda Galaxy, LRBG and LRGBHa (AnaTa)

Celestial hemisphere: Northern · Constellation: Leo (Leo) · Contains: Leo Triplet · M 65 · NGC 3623

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M65, the Mini-Andromeda Galaxy, LRBG and LRGBHa

Revision title: LRGB

Powered byPixInsight

M65, the Mini-Andromeda Galaxy, LRBG and LRGBHa

Revision title: LRGB

Image of M65 with Edge SCT9.25 has about SNR of only 3.
Three panels are LRGB (Panel A), LRGBHa (Panel B) and LRGB annotation (Panel C)

Processing:
Dynamic Crop for R, G, B, Lum, Ha
GraXpert for Ha, Lum, R, G and B.
RGB combine.
DBE for RGB
Color calibration for RGB
Blur and Noise XT for RGB, Lum and Ha.
Star XT for RGB
Standard linear HT stretching for RGB, Lum, Ha and RGB-stars

Panels A and C:
LRGB is created.
Noise XT and then HT stretch again.
Star XT
Mask with Lum.
LHE, Kernel radius 40 and 150, power 0.2
MMT sharp
Curve for saturation and brightness adjustment for galaxy.
Curve for star saturation of RGB stars.
Added RGB stars to Galaxy
Annotation (Panel C)
Cropping (Panel A)

Panels B:
Added Ha to LRGB using PixelMath.
Noise XT and then HT stretch again.
Star XT
Mask with Lum.
LHE, Kernel radius 40 and 150, power 0.2
MMT sharp
Curve for star saturation and brightness adjustment for galaxy.
Added RGB stars to Galaxy
Done.

Original
Final
B
C

B

Title: LRGBHa

Uploaded: ...

C

Title: LRGB

Uploaded: ...

Galaxies Explorers in Hydrogen

Messier Catalog

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	Distinct awarded users	Total awarded images
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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	9058515
PixInsight job	CKJBUP8RFWA8Z5SEW204206137O639PK
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	11h18m56s.397
RA (top/left)	11h18m41s.740
RA (top/right)	11h18m21s.968
RA (bottom/right)	11h19m11s.642
RA (bottom/left)	11h19m30s.833

Dec (center)	+13°05′32″.99
Dec (top/left)	+13°13′55″.64
Dec (top/right)	+13°01′49″.33
Dec (bottom/right)	+12°57′08″.100
Dec (bottom/left)	+13°09′15″.73

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Contribution Index (beta):

M65, the Mini-Andromeda Galaxy, LRBG and LRGBHa

Revision title: LRGB

M65, the Mini-Andromeda Galaxy, LRBG and LRGBHa

Revision title: LRGB

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B

C

Sky plot

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Image Index:

Contribution Index (beta):

M65, the Mini-Andromeda Galaxy, LRBG and LRGBHa

Revision title: LRGB

M65, the Mini-Andromeda Galaxy, LRBG and LRGBHa

Revision title: LRGB

Equipment

Acquisition details

Description

Comments

Revisions

B

C

Sky plot

Histogram

In these public groups

In these collections

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