Pac-Man Nebula NGC-281 Narrowband

Pac-Man Nebula NGC-281 Narrowband Aug 16, 2013 429 views2412×32721.28 MB

Backyard

Cas

0h 52m 57s · +56° 36′ 60″

0.63° × 0.86°

0.94″/px

38.00°N

Integration

No filter	24×1800″	12h	Aug 15, 2013	62%

No filter	24×1800″=12h
Aug 15, 2013	62%

Imaging equipment

Telescope	Astro-Tech AT8RC
Camera	SBIG STF-8300M
Mount	Astro-Physics 900GTO
Filters	Astrodon H-alpha 3nm 36 mm Astrodon OIII 3nm 36 mm Astrodon SII 3nm 36 mm
Accessory	Astro-Physics CCD Telecompressor (CCDT67)
Software	Adobe Photoshop Diffraction Limited MaxIm DL Pleiades Astrophoto PixInsight

Guiding equipment

Guiding optics	Astro-Tech AT8RC

Objects

Description

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