Астронет: А. А. Калошин/ГАИШ Каталог известных внесолнечных планет http://variable-stars.ru/db/msg/1187079/hd27442/hd27442.html

Notes for HD 27442

by Jean Schneider

update: 16 December 2000

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The planet(s):

• Detection method: Radial velocity
• Basic data:

  Name:	HD 27442 b
  M.sini:	1.43 MJ
  Semi-major axis:	1.18 AU
  Orbital period:	1.16 ± 0.4 y.
  Eccentricity:	0.02
  Omega (deg):	343
  T_peri (JD-2450000):	2262.32
  Inclinaison:	-

• Remarks: Star in double system
• References:
• Other Web pages:
  1. Anglo-Australian Observatory press release and planet data
  2. RV curve and planet data (Marcy et al)

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The star:

• Distance: 18.1 pc
• Spectral type: K2IVa
• Apparent magnitude: V = 4.442
• Coordinates (2000):     RA = 04 16 29.0287       DEC = -59 18 07.763
• Metallicity: [Fe/H]= 0.2
• Mass (M_sun): M= 1.2
• More data:
  • Basic Data (from simbad )
  • Most recent refs. (from ADS; enter ` HD 27442 ' in the `objects' field)

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