Notes for HD 83443
by
Jean Schneider
update: 22 April 2005
The planet(s):
- Detection method: Radial velocity
- Basic data:
| Name: |
HD 83443 b |
| M.sini: |
0.41 MJ |
| Semi-major axis: |
0.04 AU |
| Orbital period: |
2.9853 ± 0.0009 d. |
| Eccentricity: |
0.08 ± 0.03 |
| Omega (deg): |
44 |
| T_peri (JD-2450000): |
1581.44 |
| Inclination: |
- |
- Remarks:
7 October 2002: The planet HD 83443 c has been
retracted
by the Geneva Team.
11 Jun 2002: Doubts about the planet HD 83443 c
(P. Butler et al, 2002)
- References:
- BARNES R. & QUINN Th., 2004
The (In)Stability of Planetary Systems.
ApJ., submitted
preprint
- BUTLER P., MARCY G., VOGT S., TINNEY C., JONES H., McCARTHY C., PENNY A.,
APPS K. & CARTER B., 2002
On the Double Planet System Around HD 83443.
ApJ., 578, 565
paper
- LAUGHLIN G. & CHAMBERS J., 2001
Short-Term Dynamical Interactions Among Extrasolar Planets.
ApJ. Lett., 551, L109
paper
- 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., 125, 2664
paper
- MAYOR M., NAEF D., PEPE F., QUELOZ D., SANTOS N., UDRY S. & BURNET M., 2000b
HD 83443: a system with two Saturns.
in Planetary Systems in the Universe: Observation, Formation and Evolution
,IAU Symp. 202,
Eds. A. Penny, P. Artymowicz, A.-M. Lagrange and S. Russel ASP Conf. Ser
paper
- MAYOR M., UDRY S., NAEF D., PEPE F., QUELOZ D., SANTOS N. & BURNET M., 2004
The CORALIE survey for southern
extra-solar planets. XII: Orbital solutions for 16
extra-solar planets discovered with
CORALIE.
Astron. & Astrophys., 415, 391
paper
- PREUSSE S., KOPP A., BÜCHNER J. & MOTSCHMANN U., 2005
Stellar wind regimes of close-in extrasolar planets.
Astron. & Astrophys., 434, 1191
paper
- TAMBURINI F., BIANCHINI A. & ORTOLANI S., 2002
Polarization statistics of extra-solar systems.
Astron. & Astrophys., submitted
preprint
- UDRY S., MAYOR M. & QUELOZ D., 2000b
CORALIE-ELODIE new planets and planetary systems. Looking for fossil traces
of formation and evolution.
in Planetary Systems in the Universe: Observation, Formation and Evolution
,
IAU Symp. 202,
Eds. A. Penny, P. Artymowicz, A.-M. Lagrange and S. Russel ASP Conf. Ser.
paper
- exoplanet message # 150
- WU Y. &. GOLDREICH P., 2002
Tidal Evolution Of the Planetary System around HD 83443.
ApJ., 564, 1024
paper
- Other Web pages:
- Geneva
velocity curve and data
- Data from Keck
Observatory
The star:
- Distance: 43.54 pc
- Spectral type: K0V
- Apparent magnitude: V = 8.23
- Coordinates (2000): RA = 09 37 11.8281
DEC = -43 16 19.939
- Metallicity: [Fe/H]=0.33
- Mass (M_sun): M=0.79
- More data:
Back to the
Extra-solar Planets Catalog