Planet 14 Her b

Name	14 Her b
Discovered in	2002
Mass	4.64 (± 0.19) M_J
Semi-major axis	2.77 (± 0.05) AU
Orbital period	1773.4 (± 2.5) day
Eccentricity	0.369 (± 0.005)
ω	22.6 (± 0.9) deg
T_peri	2451372.7 (± 3.6) JD
Radius	—
Inclination	—
Update	Aug. 27, 2014
Detection Method	Radial Velocity
Mass Detection Method	—
Radius Detection method	—
Molecules detected	—
Primary transit	—
Secondary transit	—
Anomaly angle	—
impact Parameter b	—
Time V_r=0	—
Velocity Semiamplitude K	—
Calculated temperature	—
Measured temperature	—
Hottest point longitute	—
Geometric albedo	—
Surface gravity log(g/g_H)	—
Alternate Names	—

Observability Predictor

Remarks

17 Nov. 05: A second possible planet (14 Her c), with 2 solutions for the RV fit of with the same chi², is found by Gozdiewski et al (2005) with M = 6.289 or 2.086 M_J, a = 8.911 or 5.81 AU and e = 0.1 or 0.004
22 Nov. 00: From astrometry Han et al (2000) claim a preliminary mass of 13 M_J and inclination of 155.3^o

Other web-pages

Star

Name	14 Her
Distance	18.1 pc
Spectral type	K0 V
Apparent magnitude V	6.67
Mass	0.9 M_Sun
Age	5.1 Gyr
Effective temperature	5311.0 (± 87.0) K
Radius	0.708 (± 0.085) R_Sun
Metallicity [Fe/H]	0.43 (± 0.08)
Detected Disc	—
Magnetic Field	—
RA₂₀₀₀	16:10:23.0
Dec₂₀₀₀	+43:49:18
Alternate Names	—
Planetary system	2 planet

Remarks

Alias HD 145675

More data

Simbad
Most recent references (ADS)

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