Notes for HIP 75458

by Jean Schneider

update: 23 August 2002

The planet(s):

• Detection method: Radial velocity
• Basic data:

  Name:	HIP 75458 b
  M.sini:	8.64 MJ
  Semi-major axis:	1.34 AU
  Orbital period:	550.651 d.
  Eccentricity:	0.71
  omega (deg):	94
  T_peri (JD-2450000):	2015.35
  Inclination:	-

• Remarks:
• References:
  1. FRINK S., MITCHELL D., QUIRRENBACH A., FISCHER D., MARCY G. & BUTLER P., 2002
     Discovery of a Substellar Companion to the K2 III Giant \iota Draconis.
     ApJ, 576, 478
     paper
• Other Web pages:
  1. California Planet Search Team RV curve and data

The star:

• Distance: 31.5 pc
• Spectral type: K2 III
• Apparent magnitude: V = 3.3
• Coordinates (2000):     RA = 15 24 55.7747       DEC = +58 57 57.836
• Metallicity: [Fe/H]= 0.03
• Mass (M_sun): M= 1.05
• More data:
  • Basic Data (from simbad )
  • Most recent refs. (from ADS; enter ` HD 137759 ' in the `objects' field)