Notes for HD 47536

update: 24 January 2003

The planet(s):

• Basic data:

  Name:	HD 47536 b
  M.sini:	4.96 MJ (for Mstar = 1.1 Msun)
  	9.67 MJ (for Mstar = 3 Msun)
  Semi-major axis:	1.61 AU (for Mstar = 1.1 Msun)
  	2.25 AU (for Mstar = 3 Msun)
  Orbital period:	712.13 ± 0.31 d.
  Eccentricity:	0.20 ± 0.08
  Omega (deg):	260.8 ± 23.7
  T_peri (JD-2450000):	1599.36 ± 21.50
  Inclination:	-

• Remarks:
  18 Dec. O2/ The mass and the semi-major axis depend on models for the central star mass (Setiawan et al, 2002)
• References:
  1. SETIAWAN J., HATZES A., von der LUHE O., PASQUINI L. NAEF D., da SILVA L., UDRY S., QUELOZ D. & GIRARDI L., 2OO2
     Evidence of a substellar companion around HD 47536.
     Astron. & Astrophys., 398, L19
     paper
• Other Web pages:
  1. Radial velocity curve and ESO press release

The star:

• Distance: 123 pc
• Spectral type: KO III
• Apparent magnitude: B = 6.448 V = 5.261
• Coordinates (2000):     RA = 06 37 47.6189       DEC = -32 20 23.045
• Metallicity: [Fe/H] =
• Mass (M_sun): M = 1.1 to 3 (depending on models)
• More data:
  • Basic Data (from simbad )
  • Most recent refs. (from ADS; enter ` HD 47536 ' in the `objects' field)