Notes for HD 128311
by Jean Schneiderupdate: 13 June 2002
The planet(s):
- Detection method: Radial Velocity
- Basic data:
Name: HD 128311 b M.sini: 2.63 MJ Semi-major axis: 1.01 Orbital period: 414. d. Eccentricity: 0.21 Omega (deg): 200. T_peri (JD-2450000): 864. Inclinaison: - - Remarks:
- References:
- BUTLER P., MARCY G., VOGT S., FISCHER D.,HENRY G., LAUGHLIN G. &
WRIGHT J., 2002b
Seven New Keck Planets Orbiting G & K Dwarfs.
ApJ., submitted
preprint
- BUTLER P., MARCY G., VOGT S., FISCHER D.,HENRY G., LAUGHLIN G. &
WRIGHT J., 2002b
- Other Web pages:
- Velocity curve and data (California Planet Search Team)
The star:
- Distance: 16.6 pc
- Spectral type: K0
- Apparent magnitude: V = 7.51
- Metallicity: [Fe/H] = 0.08
- Mass (M_sun): M = 0.80
- Coordinates (2000): RA = 14 36 00.5607 DEC = +09 44 47.466
- More data:
- Basic Data (from simbad )
- Most recent refs. (from ADS; enter ` HD 128311 ' in the `objects' field)
Back to the Extra-solar Planets Catalog
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