Notes for HD 222582

update: 7 May 2003

The planet(s):

• Detection method: Radial velocity
• Basic data:

  Name:	HD 222582 b
  M.sini:	5.11 MJ
  Semi-major axis:	1.35 AU
  Orbital period:	572.0 d.
  Eccentricity:	0.76
  Omega (deg):	293
  T_peri (JD-2450000):	174.80
  Inclination:	-

• 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, 548, L57
     paper
  3. VOGT S., MARCY G., BUTLER P. & APPS K., 1999
     Six New Planets from the Keck Precision Velocity Survey
     ApJ., 536, 902
     paper
• Other Web pages:
  1. Planet data (California and Carnegie Planet Search)

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)