Астронет: А. А. Калошин/ГАИШ Каталог известных внесолнечных планет http://variable-stars.ru/db/msg/1187079/hd121504/hd121504.html

Notes for HD 121504

by Jean Schneider

update: 2 November 2000

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The planet(s):

• Detection method: Radial velocity
• Basic data:

  Name:	HD 121504 b
  M.sini:	0.89 MJ
  Semi-major axis:	0.32 AU
  Orbital period:	64.6 d.
  Eccentricity:	0.13
  Omega (deg):	199 ± 20
  T_peri (JD-2450000):	1563.0 ± 3.5
  Inclinaison:	-

• Remarks:
• References:
  1. UDRY S., MAYOR M. & QUELOZ D., 2000b
     CORALIE-ELODIE new planets and planetary systems. Looking for fossil traces of formation and evolution.
     in Planetary Systems in the Universe: Observation, Formation and Evolution, IAU Symp. 202, Eds. A. Penny, P. Artymowicz, A.-M. Lagrange and S. Russel ASP Conf. Ser.
     paper
• Other Web pages:
  1. Geneva Observatory RV curve and data

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The star:

• Distance: 44.37
• Spectral type: G2V
• Apparent magnitude: 7.54
• Coordinates (2000):     RA = 13 57 17.2375       DEC = -56 02 24.153
• Metallicity: [Fe/H] = 0.16
• Mass (M_sun): M = 1.0
• More data:
  • Basic Data (from simbad )
  • Most recent refs. (from ADS; enter ` HD 121504 ' in the `objects' field)

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