NGC 281 the Pac Man nebula, Steve Coates
NGC 281 the Pac Man nebula, Steve Coates

Equipment

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Acquisition details

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Description

NGC 281 the Pac Man nebula

Emission nebula in the constellation of Cassiopeia

RGB data captured on October 29 and 31, 2011

H-Alpha data captured on November 6, 2012

Ocala, FL

RGB data: Combination of 60 sec, 120 sec and 180 sec. exposure stacked in DSS for a total of 4 hour 7 min with 10 minute

H-Alpha data: 15 minute exposure stacked in DSS for a total of 2 hours.

PS CS5

Orion 80mm EON

Orion 50mm guide scope with SSAG

Canon T1i (modified)

QSI 683ws

Losmandy G11 with Gemini II

Hutech IDAS Light Pollution Suppression (LPS) Filter

Baader 6nm Ha filter

Comments

Histogram

NGC 281 the Pac Man nebula, Steve Coates