Planet 14 Her c

Name 14 Her c
Planet Status Confirmed
Discovered in 2006
Mass 7.1 ( -0.6 +1.0 ) MJ +
Mass*sin(i)
Semi-Major Axis 27.0 ( -7.9 +16.0 ) AU +
Orbital Period 52160.0 (± 1028.0) day +
Eccentricity 0.65 (± 0.6) +
ω 0.01 (± 1.0) deg +
Tperi 2451779.0 (± 33.0) JD +
Radius
Inclination 82.0 (± 14.0) deg +
Update 2023-05-22
Detection Method Radial Velocity
Mass Detection Method Astrometry
Radius Detection Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K 50.8 (± 0.4) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names HD 145675 c

Star

14 Her
Name 14 Her
Distance 18.1 pc
Spectral type K0 V
Apparent magnitude V 6.67
Mass 0.9 MSun
Age 5.1 Gyr
Effective temperature 5311.0 (± 87.0) K
Radius 0.708 (± 0.085) RSun
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 planets

Remarks

Alias HD 145675

More data


Related publications

The 14 Her Planetary System: Companion Masses and Architecture from Radial Velocities and Astrometry
2023 BENEDICT F., McARTHUR B., NELAN E. & BEAN J.
Astron. J., 166, 27
paper   arxiv  

The California Legacy Survey I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades
2021 ROSENTHAL L., FULTON B., HIRSCH L., ISAACSON H., HOWARD A. et al.
ApJ Suppl., 255, 8
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14 Her: a likely case of planet-planet scattering
2021 BARDALEZ-GAGLIUFFI D., FAHERTY J., LI Y., BRANDT T., WILLIAMS L. et al.
ApJ. Letters, submitted
arxiv  

Stellar Diameters and Temperatures V. Eleven Newly Characterized Exoplanet Host Stars
2014 von BRAUN K., BOYAJIAN T., van BELLE G., KANE S., JONES J. & 15 additional auhors
MNRAS, 438, 2413
paper  arxiv  ADS  

Disentangling degenerate solutions from primary transit and secondary eclipse spectroscopy of exoplanets
2013 GRIFFITH C.
Phil. Trans. Roy. Soc. A, accepted
arxiv  

Taxonomy of the extrasolar planet
2012 PLAVALOVA E.
Astrobiology, 12, 361
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2012 HOLLIS M., BALAN S., LEVER G. & LAHAV O.
MNRAS, 423, Issue 3, 2800-2814
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Quantization of Planetary Systems and its Dependency on Stellar Rotation
2011 ZOGHBI J.-P.
Publ. Astron. Soc. Australia, 28, 177
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Direct Imaging Constraints on the Putative Exoplanet 14 Her c
2011 RODIGAS T., MALES J., HINZ Ph., MAMAJEK E. & KNOX R.
ApJ., 732, 10
paper   arxiv

The Exoplanet Orbit Database
2011 WRIGHT J., FAKHOURI O., MARCY G., HAN E., FENG Y., JOHNSON A., HOWARD A., VALENTI J., ANDERSON J. & PISKUNOV N.
PASP, 123, 412
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2011 CANTO MARTINS B., DAS CHAGAS M., ALVES S., LEAO I., de SOUZA NETO L. & MEDEIROS J.
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2011 BROWN R.
ApJ., 733, 68
paper

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2011 SCHNEIDER J., DEDIEU C., LE SIDANER P., SAVALLE R. & ZOLOTUKHIN I.
Astron. & Astrophys., 532, A79
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2011 PERRYMAN M.
Content
Content and Chapter 5

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2010 ANGLADA-ESCUDE G., LOPEZ-MORALES M. & CHAMBERS J.
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MNRAS, 406, 1918
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Long-Period Objects in the Extrasolar Planetary Systems 47 UMa and 14 Her
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ApJ., 666, 475
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2006 JONES B., SLEEP P. & UNDERWOOD D.
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Metallicity effects on the chromospheric activity-age relation for late-type dwarfs
1998 ROCHA-PINTO H. & MACIEL W.
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