NGC281

Pacman Nebula in Emission-Line

NGC281

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Object Info

Type

Nebula

Constellation

Cassiopeia

Distance

10,000 ly

Capture Details

Date

November 3, 2018

Location

Little Blair Valley, Anza-Borrego Desert, CA

Exposure

SII 6x20, Ha 6x20, OIII 6x20 (bin 1x1) as RGB

Equipment

Optics

DSI RC10C Corrected RC Astrograph

Focal Length

1867mm @f/7.3

Mount

Astro-Physics 900GTO

Camera

FLI ML-6303E

Focuser

Built-in Secondary Focuser

Filters

FLI CFW2-7, Astrodon 3nm SII, Ha, OIII

Software

MaxIm DL, CCDStack, Photoshop