M101

Posted: May 4th, 2025

Show astrometry on hover

NGC

IC

HD

Technical Info

Telescope/Lens: Sky-Watcher 250/1000

Camera: ASI2600MC, ASI2600MM

Mount: Sky-Watcher NEQ6 PRO SynScan

Software: PixInSight

Accessories: Nexus 0.75

Exposure:

563 x 120" ISO/Gain: 100 - цвет

123 x 180" ISO/Gain: 100 - Antliya 3nm Ha

Green zoneLight Pollution:

Novosibirsk, Russia

May 4th, 2025

24 h 55 m

432

14

M101 + HA channel from a monochrome camera

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Resolution: 2700x1800 px

Scale: 2055 KB

23

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Comments

This version turned out worse. The stars in front of the galaxy came out really poorly (they were already at their limit in the RGB data).

5 May, 2025 Reply

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