M101 - Pinwheel Galaxy

M101 - Pinwheel Galaxy Mar 10, 2022 672 views2396×17321.27 MB

Steve Ludwig

Backyard

Bortle

UMa

14h 3m 3s · +54° 20′ 53″

0.80° × 0.58°

1.20″/px

145.48°N

Integration

No filter	72×300″	6h	9 Mar 2022	41%

No filter	72×300″=6h
9 Mar 2022	41%

Imaging equipment

Optics	Bresser Messier 10" Newton 254/1270
Camera	Nikon D3300
Mount	Skywatcher EQ6-R Pro SynScan GoTo
Accessory	Explore Scientific HR Coma Corrector
Software	null PixInsight null Deep Sky Stacker (DSS)

Guiding equipment

Guiding optics	Orion Guidescope AC 50/162 Deluxe Mini
Guiding camera	ZWO ASI290MC

Objects

M 101 NGC 5447 NGC 5449 NGC 5450 NGC 5451 NGC 5453 NGC 5455 NGC 5457 NGC 5461 NGC 5462 + 2 more

Description

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Revision: C

Description For this revision I added the following steps: - deconvolution step for the brightest part of the galaxy to increase sharpness - multiscale linear transform applied to the stars to increase sharpness - final curves transformation to increase overall color saturation a bit

Published Mar 24, 2022, 3:42:38 PM

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