Sh2-274: the Medusa Nebula, the ancient guardian (AP1100 First Light)

Sh2-274: the Medusa Nebula, the ancient guardian (AP1100 First Light) Feb 27, 2025 709 views5062×36468.32 MB
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In 17 groups

Remote observatory

Sawnee Gold Observatory, Sharon (GA), US

Gem

7h 28m 55s · +13° 16′ 56″

0.43° × 0.31°

0.31″/px

359.85°N

Integration

Imaging equipment

Telescope	Planewave CDK12.5
Camera	Player One Poseidon-M Pro
Mount	Astro-Physics 1100GTO-AEL
Filters	Antlia H-Alpha Pro Ultra Filter - 2.8 nm Ultra Narrowband - 36 mm Antlia O-III Pro Ultra Filter - 2.8 nm Ultra Narrowband - 36 mm Antlia V-Pro Blue 36 mm Antlia V-Pro Green 36 mm Antlia V-Pro Red 36 mm
Accessories	Lunatico Astronomia CloudWatcher Optec Gemini Rotating Focuser Pegasus Astro Powerbox Micro Pegasus Astro USB Control Hub Planewave Delta T Heater Planewave Electronic Focus Accessory (EFA) Kit Player One FHD-OAG MAX Player One Phoenix Wheel 7x36mm
Software	Han K. Astrometric STAcking Program (ASTAP) Pleiades Astrophoto PixInsight Russell Croman Astrophotography BlurXTerminator Russell Croman Astrophotography NoiseXTerminator Russell Croman Astrophotography StarXTerminator Stefan Berg Nighttime Imaging 'N' Astronomy (N.I.N.A. / NINA) Tom Palmer Target Scheduler

Guiding equipment

Guiding optics	Planewave CDK12.5
Guiding camera	ZWO ASI174MM Mini

Objects

Description

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