Celestial hemisphere:  Northern  ·  Constellation: Gemini (Gem)  ·  Contains:  HD59152  ·  HD59309  ·  HD59432  ·  HD59450  ·  NGC 2395  ·  PK205+14.1  ·  Sh2-274
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Medusa Nebula - Abell 21 in HOO, Tom Dinneen
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Medusa Nebula - Abell 21 in HOO

Getting plate-solving status, please wait...
Medusa Nebula - Abell 21 in HOO, Tom Dinneen
Powered byPixInsight

Medusa Nebula - Abell 21 in HOO

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Description

The Medusa Nebula (Abell 21 / Sh2-274) with is a planetary nebula in the constellation of Gemini.

2.5hrs of Ha and 3.5hrs of OIII. Taken with my 5" refractor (0.7x reducer, 625mm fl at f/5.25) and ASI2600MM from a remote observatory in Northern Spain (Bortle 3). Presented in Dynamix HOO (Foraxx) with HOO stars.

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  • Medusa Nebula - Abell 21 in HOO, Tom Dinneen
    Original
  • Final
    Medusa Nebula - Abell 21 in HOO, Tom Dinneen
    B

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Medusa Nebula - Abell 21 in HOO, Tom Dinneen