Emission nebula | |
---|---|
reflection nebula | |
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 |
IC 405 (also known as the Flaming Star Nebula, SH 2-229, or Caldwell 31) is an emission/reflection nebula 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′. 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 K-class star Iota Aurigae. The nebula measures approximately 37.0' x 19.0', and lies about 1,500 light-years away from Earth. It is believed that the proper motion of the central star can be traced back to the Orion's Belt area. The nebula is about 5 light-years across.