Abell 12
| Abell 12 | |
|---|---|
| Observation data (Epoch J2000) | |
| Right ascension | 06h 02m 21.4s |
| Declination | +09° 39′ 07″ |
| Distance | {{{dist_ly}}} |
| Apparent magnitude (V) | {{{appmag_v}}} |
| Apparent dimensions (V) | {{{size_v}}} |
| Constellation | Orion |
| Physical characteristics | |
| Radius | {{{radius_ly}}} |
| Absolute magnitude (V) | {{{absmag_v}}} |
| Notable features | Obscured by a foreground star |
| Other designations | PNG 198.6-06.3, PK 198-06.1 |
Abell 12 is a planetary nebula located in the constellation of Orion. It is known as the "hidden planetary" nebula because of the foreground star Mu Orionis making it difficult to observe.
References
- http://www.astronomy-mall.com/Adventures.In.Deep.Space/abellcat
- http://www.observing.skyhound.com/archives/jan/PNG_198.6-06.3
- http://www.caelumobservatory.com/gallery/abell12.s
External links
This article is issued from Wikipedia - version of the Tuesday, January 20, 2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.