Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  48 sig Ori  ·  50 zet Ori  ·  Alnitak  ·  B33  ·  BG Ori  ·  Flame Nebula  ·  Horsehead nebula  ·  IC 431  ·  IC 432  ·  IC 434  ·  IC 435  ·  NGC 2023  ·  NGC 2024  ·  Orion  ·  Orion B  ·  PGC 178620  ·  RU Ori  ·  RV Ori  ·  RW Ori  ·  Sh2-277  ·  TX Ori  ·  TY Ori  ·  TYC4767-1033-1  ·  TYC4767-1106-1  ·  TYC4767-1118-1  ·  TYC4767-1184-1  ·  TYC4767-1186-1  ·  TYC4767-1192-1  ·  TYC4767-1194-1  ·  TYC4767-1210-1  ·  And 168 more.
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The Horsehead Nebula, DiscoDuck
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The Horsehead Nebula

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The Horsehead Nebula, DiscoDuck
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The Horsehead Nebula

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Description

There was an awful halo around Alnitak - probably from my flattener. It is 90% removed but traces clearly remain.

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The Horsehead Nebula, DiscoDuck