Abell 31
| Nebula | |
|---|---|
|
As seen from Mount Lemmon Sky Center | |
| Observation data: J2000 epoch | |
| Right ascension | 08h 54m 11.4s |
| Declination | +08° 54′ 30″ |
| Constellation | Cancer |
| Notable features | A very large and colorful PN |
| Designations | Sh2-290, PK 219.1+31.2, A 31, ARO 135 |
Abell 31 is an ancient planetary nebula in the constellation of Cancer. It is estimated to be about 2,000 light years away. Although it is one of the largest planetary nebulae in the sky, it is not very bright.
References
- http://www.astronomy-mall.com/Adventures.In.Deep.Space/abellcat.htm
- http://observing.skyhound.com/archives/feb/PNG_219.1+31.2.html
- http://www.astrosurf.com/zoll/images/abell31
- http://www.annesastronomynews.com/photo-gallery-ii/nebulae-clouds/abell-31-by-adam-block/
External links
This article is issued from Wikipedia - version of the 11/18/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.