Астронет: А. А. Калошин/ГАИШ Каталог известных внесолнечных планет http://variable-stars.ru/db/msg/1187079/hd50554/hd50554.html

Notes for HD 50554

by Jean Schneider

update: 11 February 2002

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The planets:

• Detection method: Radial Velocity
• Basic data:

  Name:	HD 50554 b
  M.sini:	4.9 MJ
  Semi-major axis:	2.38 AU
  Orbital period:	1279.0 ± 41 d.
  Eccentricity:	0.42 ± 0.03
  Omega (deg):	0 ± 10
  T_peri (JD-2450000):	-
  Inclinaison:	-

• Remarks:
• References:
  • FISCHER D., MARCY G., BUTLER P., VOGT S., WALP B. & APPS K., 2002b
    Planetary companions to HD 136118, HD 50554 and HD 106252.
    PASP, 114 529
    paper

• Other Web pages:
  • Geneva Observatory velocity curve and data
  • California & Carnegie Planet Search Team data

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  The star:

  • Distance: 31.03 pc
  • Spectral type: F8
  • Apparent magnitude: B = 7.392, V = 6.860
  • Coordinates (2000): RA = 06 54 42.8253 , DEC = +24 14 44.011
  • Metallicity: [Fe/H] = 0.02
  • Mass (M_sun): M = 1.1
  • More data:
    • Basic Data (from Simbad)
    • Most recent refs. (from ADS; enter `HD 50554' in the `objects' field)

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