Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  86 UMa  ·  M 101  ·  NGC 5368  ·  NGC 5422  ·  NGC 5443  ·  NGC 5447  ·  NGC 5449  ·  NGC 5450  ·  NGC 5451  ·  NGC 5453  ·  NGC 5455  ·  NGC 5457  ·  NGC 5461  ·  NGC 5462  ·  NGC 5471  ·  NGC 5473  ·  NGC 5474  ·  NGC 5475  ·  NGC 5477  ·  NGC 5484  ·  NGC 5485  ·  NGC 5486  ·  The star 86 UMa
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M 101 (Version 2), AstroHannes68
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M 101 (Version 2)

Getting plate-solving status, please wait...
M 101 (Version 2), AstroHannes68
Powered byPixInsight

M 101 (Version 2)

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Acquisition details

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Description

Dear Colleagues!

I just tried out a new processing strategy with my old M101 data (2023-04-29,30).

Image data:
(295) x [60s, F2.0-F2.8, ISO3200, Z6, Samyang 135mm F2.0]

PI Processing:
I = WBPP, DC, GXPAI, DC.

StarXTerminator:
n = SXT(I)-n, NXT, BXT, HT, LHE, HT.
s = SXT(I)-s, HT.

PixelMath:
PM (combine (s, n, op_screen())), IS, BN, CC, LHE, NXT, CMS, M (CT), IM (LHE), SCNR (G).

CS and be fascinated
Johannes

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M 101 (Version 2), AstroHannes68