Notes for HD 222582

by Jean Schneider

update: 22 November 2000

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The planet(s):

• Detection method: Radial velocity
• Basic data:

  Name:	HD 222582 b
  M.sini:	5.4 MJ
  Semi-major axis:	1.35 AU
  Orbital period:	576 d.
  Eccentricity:	0.71
  Omega (deg):	295
  T_peri (JD-2450000):	166.53
  Inclinaison:	-

• Remarks: 22 Nov. 00: From astrometry Han et al (2000) claim a preliminary mass of 59 M_J and inclination of 5.1^o
  
• References:
  1. GIMENEZ A., 2000
     ubvy Photometry of stars with planets.
     Astron. & Astrophys., 356, 213.
     paper
  2. HAN I., BLACK D. & GATEWOOD G., 2000
     Preliminary astrometric masses for proposed exrasolar planetary companions.
     ApJ. Letters, accepted
     paper
  3. VOGT S., MARCY G., BUTLER P. & APPS K., 1999
     Six New Planets from the Keck Precision Velocity Survey
     ApJ., submitted
• Other Web pages:
  1. S Planet data (California and Carnegie Planet Search)

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The star:

• Distance: ~ 42 pc pc
• Spectral type: G5
• Apparent magnitude: V = 7.70
• Coordinates (2000):    RA = 23 41 51.5299       DEC = -05 59 08.726
• Metallicity: [Fe/H] = -0.01
• Mass (M_sun): M= 1.00
• More data:
  • Basic Data (from simbad )
  • Most recent refs. (from ADS; enter ` HD 222582 ' in the `objects' field)

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