29 Orionis
| Observation data Epoch J2000.0 Equinox J2000.0 (ICRS) | |
|---|---|
| Constellation | Orion |
| Right ascension | 05h 23m 56.82768s [1] |
| Declination | −07° 48′ 29.0332″ [1] |
| Spectral type | G8III [1] |
29 Orionis (29 Ori) is a star in the constellation Orion. A yellow giant of spectral type G8III, it has an apparent magnitude of 4.14 and is located around 157 light-years distant from Earth.[1] It has a surface temperature of 4852 K and is 2.33 times as massive as our Sun.[2]
In Bayer's Uranometria, this star is one of two stars (the other, Upsilon Orionis) marking the top of Orion's right boot.[3]
References
- 1 2 3 4 SIMBAD, e Orionis (accessed 2 January 2013)
- ↑ Takeda, Yoichi; Sato, Bun'ei; Murata, Daisuke (2008). "Stellar Parameters and Elemental Abundances of Late-G Giants" (PDF). Publications of the Astronomical Society of Japan 60 (4): 781–802. arXiv:0805.2434. Bibcode:2008PASJ...60..781T. doi:10.1093/pasj/60.4.781.
- ↑ Wagman, Morton (2003). Lost Stars: Lost, Missing and Troublesome Stars from the Catalogues of Johannes Bayer, Nicholas Louis de Lacaille, John Flamsteed, and Sundry Others. Blacksburg, VA: The McDonald & Woodward Publishing Company. p. 513. ISBN 978-0-939923-78-6.
| ||||||||||||||||||||||||||||||||||
This article is issued from Wikipedia - version of the Thursday, June 04, 2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.