Notes for HD 13189

update: 5 April 2005

The planet(s):

• Detection method: Radial Velocity
• Basic data:

  Name:	HD 13189 b
  M.sini:	8 - 20 MJ
  Semi-major axis:	1.5 - 2.2 AU
  Orbital period:	471.6 ± 6.0d.
  Eccentricity:	0.28 ± 0.06
  Omega (deg):	160.7 ± 12.0
  T_peri (JD-2450000):	2327.9 ± 20.2
  Inclination:	-

• Remarks:
  The value of the planet mass depends on the true mass of the giant star.
• References:
  1. COCHRAN W., 2005
     Planet Discoveries with the Hobby-Eberly Telescope.
     in Planet Formation and Detection., Aspen 2005
     paper
  2. HATZES A. & GÜNTHER E., 2005
     The first extrasolar planets from the TOPS program: a superplanet around a massive evolved star and an F7 star.
     Geophys. Res. Abstr., 7, 06592.
     abstract
  3. HATZES A. GÜNTHER E., ENDL M., COCHRAN W., DÖLLINGER M. & BEDALOV A.2005
     A giant planet around the massive giant star HD 13189.
     Astron. & Astrophys., accepted
     preprint
• Other Web pages:
  1. Planet data at Mc Donald Observtory.

The star:

• Distance: 185 pc
• Spectral type: K2 II
• Apparent magnitude: V = 7.57
• Metallicity: [Fe/H] =
• Mass (M_sun): M = 2 - 7
• Coordinates (2000):     RA = 02 09 40.1717       DEC = +32 18 59.169
• More data:
  • Basic Data (from simbad )
  • Most recent refs. (from ADS; enter ` HD 13189 ' in the `objects' field)