HD 180314 Overview

HD 180314 9.20 R⦿ 4917.00 K
HD 180314 b

HD 180314 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
HD 180314
HD 180314 b 394.73 d > 7216.93 M Radial Velocity 2010 Sato et al. 2010 Confirmed Planet
RA
19h14m50.27s
Dec
+31d51m37.58s
Distance
122.362±0.449 pc
Parallax
8.1436600±0.0297796 mas
Ecliptic Latitude
53.5416 deg
Ecliptic Longitude
297.28457 deg
Galactic Latitude
9.41869 deg
Galactic Longitude
64.0106 deg
Total Proper Motion
51.1036408±0.0509012 mas/yr
Proper Motion (RA)
46.7116000±0.0476883 mas/yr
Proper Motion (Dec)
20.7270000±0.0648054 mas/yr
Photometry
mV
6.61519±0.02300
mTESS
5.75921±0.00620
mJ
4.892±0.037
mH
4.489±0.021
mKs
4.312±0.020
mW1
4.327±0.259
mW2
4.168±0.110
mW3
4.300±0.016
mW4
4.268±0.025
mGaia
6.3458300±0.0005102
mB
7.627±0.019
Abundances
(Hypatia Catalog)
[Fe/H] 0.18±0.11 dex
[C/H] 0.17±0.09 dex
[O/H] 0.14±0.09 dex
[Na/H] 0.78±0.12 dex
[Mg/H] 0.33±0.18 dex
[Al/H] 0.44±0.02 dex
[Si/H] 0.33±0.14 dex
[Ca/H] 0.25±0.05 dex
[Y/H] -0.18±0.08 dex
[BaII/H] 0.29±0.19 dex
Source TICv8 Gaia DR2 Stassun et al. 2017 Sousa et al. 2015 Kunitomo et al. 2011 Sato et al. 2010 Cannon & Pickering 1918
Teff
(K)
4980.2000±26.8328
4910.00+33.75-25.50
4924±25 4913±60 --- 4917±100 ---
L
(log10(L⦿))
---
1.5654734+0.0025486-0.0025637
--- --- ---
1.64+0.07-0.08
---
Metallicity
(dex)
0.1650000±0.0282843 [M/H] --- 0.14 [Fe/H] 0.11±0.04 [Fe/H] --- 0.20±0.09 [Fe/H] ---
M
(M⦿)
--- --- 2.20±0.27 2.043±0.111
2.3 +0.1-0.4
2.6±0.3 ---
R
(R⦿)
8.16113
8.379659+0.087722-0.114023
8.13±0.30 8.911±0.434 --- 9.2±0.4 ---
log g
(log10(cm/s2))
--- --- 2.96±0.04 2.90±0.17 --- 2.98±0.10 ---
Age
(Gyr)
--- --- --- 1.295±0.234 --- --- ---
γ
(km/s)
--- -73.189358868334295±0.148559446529260 --- --- --- --- ---
Sp. T
--- --- --- --- --- --- K0
Status
Confirmed Planet
Detected By
Radial Velocity
Source Teng et al. 2023 Stassun et al. 2017 Kunitomo et al. 2011 Sato et al. 2010
Tp
(days)
2453570.6±2.4
(JD)
--- --- 2453565.9±3.1
(JD)
ω
(deg)
-56.3±2.5 --- --- 303.1±2.3
Mp sin i
(M)
7216.9+80.1-81.0
6398±528
6451.7 +190.7-762.8
6992
Mp sin i
(MJup)
22.707+0.252-0.255
20.13±1.66
20.3 +0.6-2.4
22
e
0.247±0.009 0.26±0.01 --- 0.257±0.010
P
(days)
394.73±0.13 396.03000±0.62000 --- 396.03±0.62
K
(m/s)
343.39+3.83-3.92
340.8±3.3 --- 340.8±3.3
a
(au)
1.448±0.000 1.46±0.06
1.34 +0.02-0.08
1.4
Literature Time Series (2 File Types, 3 Files)
File Type Data Points Filter Reference
Photometric Light Curve     135 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Radial Velocity Curve     21 Optical Spectra Sato et al. 2010
Radial Velocity Curve     3 Optical Spectra Sato et al. 2010
Known Objects
1 Confirmed Planets
2 2MASS Point Source Catalog
Data Files
1 Associated Literature Data
  • System
  • Star
  • Confirmed
  • Candidate
  • False Positive Planet
  • Controversial
  • False Positive
  • Aliases
  • Data Access
  • Transit Prediction Service
  • Time Series
  • Kepler | K2
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