East-Asian Planet Search Network

East-Asian Planet Search Network, (EAPSNET), is an international collaboration between China, Japan, and Korea. Each facility, BOAO (Korea), Xinglong (China), and OAO (Japan), has a 2m class telescope, a high dispersion echelle spectrograph, and an iodine absorption cell for precise RV measurements, looking for extrasolar planets.[1]

Discovery

NOTE: HD 119445b is a brown dwarf candidate.

Star Constellation Right
ascension		 Declination App.
mag.		 Distance (ly) Spectral
type		 Brown dwarf Mass
(MJ)		 Radius
(RJ)		 Orbital
period
(d)		 Semimajor
axis
(AU)		 Orbital
eccentricity		 Inclination
(°)		 Discovery
year
HD 119445? 13h 42m 28.8063s+41° 40′ 27.415″?942.6G6III HD 119445b[2]37.6±2.6?410.2±0.61.71±0.060.082±0.007?2009
gollark: 3D chess with self-consistent time travel requiring actual time travel to compute.
gollark: According to GTech™ apiomemeticists, you always suggest these, due to not making Macron, unlike me.
gollark: The spectators can always decide that you're isomorphic to bee, and immediately lose.
gollark: "I win if I move first"
gollark: I could totally implement some KOTHy games.

References
  1. An East-Asian Extra-Solar Planet Search Network, Izumiura, Hideyuki, 2005
  2. A Massive Substellar Companion to the Massive Giant HD 119445, Masashi Omiya et al. 2009.


This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.