Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)
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Abell84 HaR-G+OIII-B+OIII, andrea tasselli
Abell84 HaR-G+OIII-B+OIII
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Abell84 HaR-G+OIII-B+OIII

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Abell84 HaR-G+OIII-B+OIII, andrea tasselli
Abell84 HaR-G+OIII-B+OIII
Powered byPixInsight

Abell84 HaR-G+OIII-B+OIII

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Description

Abell 84 has the dubious honour of being, together with NGC772, the last object imaged before the 8 years lapse in astro-imaging. Hard to capture, as most Abell objects are, but luckily not too small (unlike some IC stuff I had been imaging at the time). I am particularly fond of this one, especially the diaphanous inner shell of ionised oxygen surrounded but the outer shell of excited hydrogen.

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