Pr0211 c
 | This article needs additional citations for verification. (December 2016) |
| Discovery | |
|---|---|
| Discovered by | Sam Quinn |
| Discovery site | University of Georgia |
| Discovery date | 18 February 2016 |
| Radial Velocity | |
| Orbital characteristics | |
| 5.8 ( -1.4 +2.9 ) AU | |
| Eccentricity | 0.7 (± 0.1)[1] |
| 5300.0 ( -1800.0 +4450.0 ) (Julian Days)[1] d | |
| Star | Pr0211 |
| Physical characteristics | |
| Mass | 7.95 (± 0.25)[1] MJ |
Pr0211 c,[1] sometimes written as Pr 0211 c, is a gas giant exoplanet orbiting around the Sun-like star Pr0211, a G-type main sequence star. Pr0211 c and two other planets, Pr0211 b and Pr0201 b are notable for being one of the first exoplanets discovered in the Beehive cluster located in the constellation Cancer, and for being the first multi-planet system discovered in an open cluster.[1]
Discovery
Pr0211 c was discovered in 2016 by Luca Malavolta[1][2] and his colleagues while observing its host star with the HARPS-N spectrograph on the 3.6 metres (12 ft; 3.9 yd) Italian Telescopio Nazionale Galileo (TNG) in La Palma, and the Tillinghast Reflector Echelle Spectrograph (TRES) mounted at the 1.5 metres (4.9 ft; 1.6 yd) telescope at the University of Georgia in the United States.
References
- ^ a b c d e f "Planet Pr 0211 c". Exoplanet.eu. Retrieved 2016-04-18.
- ^ The GAPS programme with HARPS-N at TNG XI. Pr 0211 in M 44: the first multi-planet system in an open cluster
2016 in space | ||
|---|---|---|
Space probe launches  |
|    |
| Impact events | ||
| Selected NEOs | ||
| Exoplanets |
| |
| Discoveries |
| |
| Novae | ||
| Comets | ||
| Space exploration | ||
 | This extrasolar-planet-related article is a stub. You can help Wikipedia by expanding it. |