IC 2149
IC 2149 is a planetary nebula in the constellation of Auriga. It is a small, bright planetary nebula with something to offer in telescopes of most sizes.[1]
Characteristics
Visually appears with an apparent magnitude of 10.6 and a size of 12 arc seconds and like other objects of its class a nebular filter may help on its observation.[1]
Its distance to the Solar System has been estimated to be around 1.1 kiloparsecs, having a total mass of 0.03 solar masses and being thought to have been produced by a low-mass star.[2]
Some authors have proposed the planetary nebula that our Sun will produce will be similar to this one, but smaller.[3]
References
- ↑ 1.0 1.1 http://observing.skyhound.com/archives/jan/IC_2149.html Skyhound
- ↑ Vázquez, R.; Miranda, L. F.; Torrelles, J. M.; Olguín, L.; Benítez, G.; Rodríguez, L. F.; López, J. A. (2002). "Multiwavelength Observations of the Peculiar Planetary Nebula IC 2149". The Astrophysical Journal 576: 860–869. Bibcode:2002ApJ...576..860V. doi:10.1086/341792.
- ↑ Schröder, K.-P.; Connon Smith, Robert (2008). "Distant Future of the Earth and Sun revisited". Monthly Notices of the Royal Astronomical Society 386: 155–163. arXiv:0801.4031. Bibcode:2008MNRAS.386..155S. doi:10.1111/j.1365-2966.2008.13022.x.