Notes for HD 134987
by
Jean Schneider
update: 29 March 2005
The planet(s):
- Detection method: Radial velocity (Marcy et al.)
- Basic data:
| Name: |
HD 134987 b |
| M.sini: |
1.58 MJ |
| Semi-major axis: |
0.78 AU |
| Orbital period: |
260 d. |
| Eccentricity: |
0.24 |
| Omega (deg): |
6 |
| T_peri (JD-2450000): |
69.67 |
| Inclination: |
- |
- Remarks:
22 Nov. 00: From astrometry Han et al (2000) claim
a preliminary mass of 34 MJ and inclination of
2.7o
- References:
- BEICHMAN C., BRYDEN G., PIEKE G., STANSBERRY J., TRILLING D., STAPELFELDT K.,
WERNER M., ENGELBRECHT C., BLAYLOCK M., GORDON K., CHEN C., SU K. & HINES D.,
2004
Planets and IR Excesses: Preliminary Results from a Spitzer MIPS Survey of
Solar-Type Stars.
ApJ. , 622, 1160
paper
- GIMENEZ A., 2000
ubvy Photometry of stars with planets.
Astron. & Astrophys., 356, 213.
paper
- HAN I., BLACK D. & GATEWOOD G., 2000
Preliminary astrometric masses for proposed exrasolar planetary
companions.
ApJ. Letters, 548, 57
paper
- VOGT S., MARCY G., BUTLER P. & APPS K., 1999
Six New Planets from the Keck Precision Velocity Survey
ApJ., 536, 902
paper
- SCHÜTZ O., BÖHNHARDT H., PANTIN E., STERZIK M., ELS S., HAHN J. & HENNING Th.,
2004
A search for circumstellar dust disks with ADONIS.
Astron. & Astrophys., accepted
preprint
- Other Web pages:
- California
Planet Search Team data
The star:
- Distance: ~ 25 pc
- Spectral type: G5V
- Apparent magnitude: V = 6.45
- Coordinates (2000): RA = 15 13 28.6676
DEC = -25 18 33.649
- Metallicity: [Fe/H] = 0.23
- Mass (M_sun): M = 1.05
- More data:
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Extra-solar Planets Catalog