IC 405

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IC 405
emission nebula
reflection nebula
FlamingStarHunterWilson.jpg
White light image of the Flaming Star Nebula showing the "smoke" of reflection nebula
Observation data: J2000 epoch
Right ascension 05h 16m 05s
Declination +34° 27′ 49″
Distance 1500 ly
Apparent magnitude (V) +6.0?
Apparent dimensions (V) 37′ × 10′
Constellation Auriga
Physical characteristics
Radius 2.5 ly
Designations Flaming Star Nebula, Caldwell 31, Sharpless 229
See also: Lists of nebulae

IC 405 (also known as the Flaming Star Nebula, SH 2-229, or Caldwell 31) is an emission/reflection nebula[1] in the constellation Auriga, surrounding the bluish star AE Aurigae. It shines at magnitude +6.0. Its celestial coordinates are RA 05h 16.2m dec +34° 28′.[2] It surrounds the irregular variable star AE Aurigae and is located near the emission nebula IC 410, the open clusters M38 and M36, and the naked-eye K-class star Hassaleh. The nebula measures approximately 37.0' x 19.0', and lies about 1,500 light-years away.[2] It is believed that the proper motion of the central star can be traced back to the Orion's Belt area.[2] The nebula is about 5 light-years across.[1]

Notes[edit]

  1. ^ a b Nemiroff, Robert; Bonnell, Jerry (2003-11-24). "APOD: 2003 November 24 - IC 405: The Flaming Star Nebula". APOD (NASA). Retrieved 2008-08-08. 
  2. ^ a b c Darling, David. "Flaming Star Nebula (IC 405)". The Internet Encyclopedia of Science. Retrieved 2008-08-08. 

References[edit]

  • Pasachoff, Jay M. (2000). "Atlas of the Sky". Stars and Planets. New York, NY: Peterson Field Guides. pp. 578 pg. ISBN 0-395-93432-X. 
  • Eicher, David J. (1988). The Universe from Your Backyard: A Guide to Deep-Sky Objects from Astronomy Magazine. AstroMedia (Kalmbach Publishing Company). ISBN 0-521-36299-7. 

External links[edit]