M101 / NGC5457, NGC5422, NGC5474

M101 / NGC5457, NGC5422, NGC5474 21 Apr 2021 293 views4430×288576.73 MB Link

Stefano Zamblera

In 6 groups

Backyard

UMa

14h 4m 8s · +54° 35′ 21″

2.96° × 1.93°

2.40″/px

96.37°N

Imaging equipment

Optics	William Optics Redcat 51 William Optics ZenithStar 61 / ZS61
Cameras	Canon EOS 550D / Rebel T2i / Kiss X4 ZWO ASI183MC Pro
Mount	Sky-Watcher EQM-35 Pro
Filters	Optolong UHC SVBony CLS 2"
Accessories	William Optics Flat61
Accessory	SVBONY Filter Wheel 2"
Software	Adobe Lightroom Adobe Photoshop Astroberry Project Astroberry Server KDEdu KStars Open PHD Guiding Project PHD2 Pleiades Astrophoto PixInsight

Guiding equipment

Guiding optics	QHYCCD Mini Guide Scope
Guiding camera	QHYCCD QHY5L-II C

Objects

M 101 NGC 5422 NGC 5443 NGC 5447 NGC 5449 NGC 5450 NGC 5451 NGC 5453 NGC 5455 NGC 5457 + 11 more

Description

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Revision: B

Description PixInSight reprocessing on 14th 05 2021. Very light post-prod by Photoshop and Lightroom. Drizzle Data integration of many frames in UHC and CLS respectively token by WO Redcat/ASI183MC-Pro (Gain180 300sec) and by WO Zenithstar 61/EOS550d (ISO400 600sec)

Published 14 May 2021

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