Celestial hemisphere:  Northern  ·  Constellation: Leo (Leo)  ·  Contains:  HD102122  ·  IC 2951  ·  IC 2955  ·  NGC 3837  ·  NGC 3840  ·  NGC 3841  ·  NGC 3842  ·  NGC 3844  ·  NGC 3845  ·  NGC 3851  ·  NGC 3857  ·  NGC 3859  ·  NGC 3860  ·  NGC 3861  ·  NGC 3862  ·  NGC 3864  ·  NGC 3867  ·  NGC 3868  ·  NGC 3873  ·  NGC 3875  ·  PGC 139671  ·  PGC 139681  ·  PGC 139682  ·  PGC 139686  ·  PGC 1587875  ·  PGC 1588115  ·  PGC 1590409  ·  PGC 1590729  ·  PGC 1590742  ·  PGC 1591790  ·  And 121 more.
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Abell 1367 (LRGB), Linda
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Getting plate-solving status, please wait...
Abell 1367 (LRGB), Linda
Powered byPixInsight

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Description

After the Coma Cluster, I decided to have some more galaxy cluster fun so I turned to it's neighbor, Abell 1367, also known as the Leo Cluster.

For some reason there was a problem with this data. The flats were not fully correcting the data and pre-processing was not fully correcting a column defect on the RGB filters. I never found an explanation for this and decided to work around this but that's why the background is kept a bit darker than I'd prefer.

Here's how this was processed:

L:
dynamic crop
DBE
BXT
NXT
GHS
MLT (mild sharpening)

RGB:
channel combination
DBE
SPCC
BXT
NXT
GHS
LRGB Combination to add L
Curves (contrast, color)

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