Abell 21 the "Medusa" Planetary Nebula

Abell 21 the "Medusa" Planetary Nebula May 24, 2024 470 views2446×24463.9 MB

In 10 groups

In 4 collections

Backyard

Backyard (Lynmoor), Vancouver (BC), CA

Bortle

Gem

7h 28m 54s · +13° 16′ 2″

1.30° × 1.30°

1.91″/px

90.44°N

Integration

Imaging equipment

Telescope	William Optics ZenithStar 61 / ZS61
Camera	ZWO ASI533MC Pro
Mount	iOptron CEM26
Filters	Optolong L-eXtreme 2" Optolong L-Pro 2"
Accessories	William Optics Flat61A ZWO ASIAIR Mini ZWO EAF
Software	Adobe Photoshop Aries Productions Astro Pixel Processor (APP) Pleiades Astrophoto PixInsight Russell Croman Astrophotography BlurXTerminator Russell Croman Astrophotography GradientXTerminator Russell Croman Astrophotography NoiseXTerminator Russell Croman Astrophotography StarXTerminator

Guiding equipment

Guiding optics	William Optics UniGuide 32
Guiding camera	ZWO ASI120MM-S

Objects

Description

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Revision: B

Description Redid some of the PS steps in PI before finishing in PS. Better stars & background, slightly sharper PN.

Published May 25, 2024, 2:26:49 AM

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