M 81 - AstroBin

M 81 4 weeks ago 343 views2827×18965.42 MB
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M 81

In 1 group

Backyard

DogStar Observatory, Lovettsville (VA), US

Bortle

UMa

9h 55m 53s · +69° 4′ 27″

0.64° × 0.43°

0.82″/px

85.85°N

Integration

Imaging equipment

Optics	Celestron EdgeHD 11" TPO 8" Carbon Fiber f/8 Ritchey Chretien
Cameras	ZWO ASI2600MC Pro ZWO ASI2600MM Pro
Mounts	Sky-Watcher EQ6-R Pro Sky-Watcher EQ8
Filters	Antlia 3nm Narrowband H-alpha 36 mm Antlia V-Pro Luminance 36 mm Astronomik L-2 Luminance UV/IR Block 2"
Accessories	Askar M54 OAG Celestron Off-Axis Guider MoonLite CSL 2.5 inch Large Format Crayford SCT/RC Focuser MoonLite Revised CHL 2.5 inch Large Format Crayford EDGE Focuser ZWO EFW 7 x 36mm
Software	Aries Productions Astro Pixel Processor (APP) Open PHD Guiding Project PHD2 Pleiades Astrophoto PixInsight Stefan Berg Nighttime Imaging 'N' Astronomy (N.I.N.A. / NINA)

Guiding equipment

Guiding camera	ZWO ASI174MM Mini

Objects

Description

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Revision: B

Title Slight curves adjustment

Published Mar 23, 2025, 2:07:14 AM

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