Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  41 the01 Ori  ·  43 the02 Ori  ·  De Mairan's nebula  ·  Great Nebula in Orion  ·  LBN 974  ·  M 42  ·  M 43  ·  NGC 1976  ·  NGC 1982  ·  The star θ1Ori  ·  The star θ2Ori
M43 and M42 Core, John Ebersole
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M43 and M42 Core

M43 and M42 Core, John Ebersole
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M43 and M42 Core

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Description

M43 and the core of M42 in narrowband HST palette. Note the fine nebular detail apparent when imaging the ionic emission lines of Ha, OIII, and SII.

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M43 and M42 Core, John Ebersole