Notes for HD 37124

update: 1 October 2004

The planet(s):

• Detection method: Radial velocity (Marcy et al.)
• Basic data:

  Name:	HD 37124 b	HD 37124 c
  M.sini:	0.75 MJ	1.2 MJ
  Semi-major axis:	0.54 AU	2.5 AU
  Orbital period:	152.4 ± 0.369 d.	1495 ± 30 d.
  Eccentricity:	0.10 ± 0.05	0.69 ± 0.06
  Omega (deg):	60 ± 24	259 ± 7.7
  T_peri (JD-2450000):	0144.7 ± 9.8	0372 ± 14
  Inclination:	-	-

• Remarks:
  22 Nov. 00: From astrometry Han et al (2000) claim a preliminary mass of 119 M_J and inclination of 179.5^o
  
• References:
  1. BARNES R. & QUINN Th., 2004
     The (In)Stability of Planetary Systems.
     ApJ., submitted
     preprint
  2. BUTLER P., MARCY G., VOGT S., FISCHER D.,HENRY G., LAUGHLIN G. & WRIGHT J., 2003
     Seven New Keck Planets Orbiting G & K Dwarfs.
     ApJ., 582, 455
     paper
  3. FERNANDEZ J. & SANTOS N., 2004
     Detailed theoretical models for extra-solar planet-host stars: The "red stragglers" HD37124 and HD46375.
     Astron. & Astrophys., 427, 607
     paper
  4. GIMENEZ A., 2000
     ubvy Photometry of stars with planets.
     Astron. & Astrophys., 356, 213.
     paper
  5. GOZ'DZIEWSKI K., 2002a
     A Dynamical Analysis of the HD 37124 Planetary System.
     Astron. & Astrophys., 393, 997
     paper
  6. HAN I., BLACK D. & GATEWOOD G., 2000
     Preliminary astrometric masses for proposed exrasolar planetary companions.
     ApJ. Letters, accepted
     paper
  7. JI J., KINOSHITA H., LIU L., LI G. & NAKAI H., 2002
     The Stability Analysis of the HD 82943 and HD 37124 Planetary Systems.
     ApJ., submitted
     preprint
  8. JI J., LIU L., KINOSHITA H., ZHOU J., NAKAI H. & LI G., 2003
     The Librating Companions in HD 37124, HD 12661, HD 82943, 47 Uma and GJ 876: Alignment or Antialignment?
     ApJ. Letters, 1 July
     preprint
  9. KISELEVA-EGGLETON L., BOIS E., RAMBAUX N. & DVORAK R., 2002
     Global dynamics and stability limits for planetary systems around HD 12661, HD 38529, HD 37124 and HD 160691.
     ApJ. Letters, 578, L145
     paper
  10. LAWS Ch., GONZALEZ G., WALKER K., TYAGI S., DODSWORTH J., SNIDER K. & SUNTZEFF N., 2003
      Parent Stars of Extrasolar Planets VII: New Abundance Analyses of 30 Systems.
      Astron. J., accepted
      preprint
  11. LUHMAN K. & JAYAWARDHANA R., 2001
      A Keck Adaptive Optics Search for Companions to Stars with Planets.
      ApJ., 566, 1132
      paper
  12. RAYMOND S. & BARNES R., 2004 Predicting Planets in Known Extra-Solar Planetary Systems III: Forming Terrestrial Planets.
      ApJ, submitted
      preprint
  13. RAYMOND S. & BARNES R., 2004a Predicting Planets in Known Extra-Solar Planetary Systems II: Testing for Saturn-Mass Planets.
      ApJ, accepted
      preprint
  14. 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. California Planet Search Team data
  2. Geneva Observatory Planet Search data

The star:

• Distance: ~ 33 pc
• Spectral type: G4 V
• Apparent magnitude: V = 7.68
• Coordinates (2000):    RA = 05 37 02.4864       DEC = +20 43 50.836
• Metallicity: [Fe/H] = -0.32
• Mass (M_sun): M = 0.91
• More data:
  • Basic Data (from simbad )
  • Most recent refs. (from ADS; enter ` HD 37124 ' in the `objects' field)