Notes for HD 4203

by Jean Schneider

update: 17 October 2001

---

The planet(s):

• Basic data:

  Name:	HD 4203 b
  M.sini:	1.64 MJ
  Semi-major axis:	1.09 AU
  Orbital period:	406.0 d.
  Eccentricity:	0.53
  Omega (deg):	-
  T_peri (JD-2450000):	-
  Inclinaison:	-

• Remarks:
• References:
  1. VOGT S., BUTLER P., MARCY G., FISCHER D., POURBAIX D., APPS K., & LAUGHLIN G., 2001
     Ten Low Mass Companions from the Keck Precision Velocity Survey.
     ApJ., 568, 352
     paper
• Other Web pages:
  1. "exoplanets.org" RV curve and data

---

The star:

• Distance: 77.5 pc
• Spectral type: G5
• Apparent magnitude: B = 9.41 V = 8.68
• Coordinates (2000):     RA = 00 44 41.2021       DEC = +20 26 56.138
• Metallicity: [Fe/H]= 0.22
• Mass (M_sun): M= 1.06
• More data:
  • Basic Data (from simbad )
  • Most recent refs. (from ADS; enter ` HD 4203 ' in the `objects' field)

---

Back to the Extra-solar Planets Catalog

Publikacii s klyuchevymi slovami: ekzoplaneta - Planety u drugih zvezd Publikacii so slovami: ekzoplaneta - Planety u drugih zvezd
Sm. takzhe: Zoopark ekzoplanet: drugie zvezdy Temperatura na ekzoplanete WASP-43b ε Tel'ca: zvezda s planetoi PDS 70: disk, planety i sputniki Na dalekoi ekzoplanete obnaruzhen metan Zvezda s'edaet planetu Sed'moi mir u zvezdy Trappist-1 Vse publikacii na tu zhe temu >>