Celestial hemisphere:  Northern  ·  Constellation: Orion (Ori)  ·  Contains:  Monkey Head Nebula  ·  NGC 2174  ·  NGC 2175
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NGC2174 LRGB, Thomas Richter
NGC2174 LRGB
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NGC2174 LRGB

Getting plate-solving status, please wait...
NGC2174 LRGB, Thomas Richter
NGC2174 LRGB
Powered byPixInsight

NGC2174 LRGB

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Description

Unfortunately, I had to stop the exposures prematurely because of a headache. The distance to the coma corrector was set incorrectly. That's why the stars are warped, especially in the corners.

Object description (wikipedia.org):

NGC 2174 (also known as Monkey Head Nebula) is an H II[1] emission nebula located in the constellation Orion and is associated with the open star cluster NGC 2175. It is thought to be located about 6,400 light-years away from Earth. The nebula may have formed through hierarchical collapse.

There is some equivocation in the use of the identifiers NGC 2174 and NGC 2175. These may apply to the entire nebula, to its brightest knot, or to the star cluster it includes. Burnham's Celestial Handbook lists the entire nebula as 2174/2175 and does not mention the star cluster. The NGC Project (working from the original descriptive notes) assigns NGC 2174 to the prominent knot at J2000 06h 09m 23.7s, +20° 39′ 34″ and NGC 2175 to the entire nebula, and by extension to the star cluster. Simbad uses NGC 2174 for the nebula and NGC 2175 for the star cluster.

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  • NGC2174 LRGB, Thomas Richter
    Original
  • Final
    NGC2174 LRGB, Thomas Richter
    C

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NGC2174 LRGB, Thomas Richter