Modern Processing in Broadband Light Pollution ft. Leo Triplet (SemiPro)

Celestial hemisphere: Northern · Constellation: Leo (Leo) · Contains: Leo Triplet · M 65 · M 66 · NGC 3623 · NGC 3627 · NGC 3628 · PGC 1417198 · PGC 1421317 · PGC 1422720 · PGC 1423398 · PGC 1430330 · PGC 1430824 · PGC 1431922 · PGC 1432894 · PGC 1437871 · PGC 1439902 · PGC 1439945 · PGC 1440118 · PGC 1440966

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Modern Processing in Broadband Light Pollution ft. Leo Triplet

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Modern Processing in Broadband Light Pollution ft. Leo Triplet

The tools available for processing have come a long way since I started this hobby in 2020. It is a bit crazy to acknowledge that all the original techniques I learned when I started out are now obsolete.

This image shows what GHS2, SPCC, StarNet2, NoiseX and BlurX in particular can do with a light polluted broadband image with only 51 minutes of exposure time. Granted, they are not magic buttons you can presss (but pretty close to it) to process an image because you still need to know what you are doing. Yet, I think this is a serviceable image of the Leo Triplet. It also shows how processing is not a substitute for good SNR, as many of the fainter stars and objects just do not show up with a small integration time.

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Status	Advanced success
Started	...
Astrometry.net job	6882973
PixInsight job	95ZKVQWT92TO9FCOTDU2IGLXKF7VYIZQ
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	11h19m30s.90
RA (top/left)	11h20m50s.90
RA (top/right)	11h20m56s.62
RA (bottom/right)	11h18m08s.89
RA (bottom/left)	11h18m03s.99

Dec (center)	+13°17′40″.5
Dec (top/left)	+12°46′32″.3
Dec (top/right)	+13°47′57″.6
Dec (bottom/right)	+13°48′47″.4
Dec (bottom/left)	+12°47′23″.7

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Modern Processing in Broadband Light Pollution ft. Leo Triplet

Modern Processing in Broadband Light Pollution ft. Leo Triplet

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Modern Processing in Broadband Light Pollution ft. Leo Triplet

Modern Processing in Broadband Light Pollution ft. Leo Triplet

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