HD 143361 Overview

HD 143361 0.99 R⦿ 5503.00 K
HD 143361 b
Architecture
HD 143361
HD 143361
HD 143361 b
Discovery Data
Host Planet Method Year Reference Disposition
HD 143361 HD 143361 b Radial Velocity 2008 Minniti et al. 2009 Confirmed Planet
HD 143361 HD 143361 b
  • The authors note that the data is equally well fit by a retrograde orbital inclination of 128 +18 -27 deg. (Philipot et al. 2023)
RA
16h01m50.12s
Dec
-44d26m06.21s
Distance
68.5146+0.2971-0.2946
pc
Parallax
14.5670000±0.0625497 mas
Ecliptic Latitude
-23.27986 deg
Ecliptic Longitude
247.46026 deg
Galactic Latitude
6.27404 deg
Galactic Longitude
334.96858 deg
Total Proper Motion
197.3479295±0.0954391 mas/yr
Proper Motion (RA)
-156.502000±0.103649 mas/yr
Proper Motion (Dec)
-120.2220000±0.0796163 mas/yr
Photometry
mV
9.20±0.03
mTESS
8.5341±0.0060
mJ
7.905±0.026
mH
7.572±0.038
mKs
7.488±0.018
mW1
7.413±0.030
mW2
7.487±0.019
mW3
7.479±0.018
mW4
7.77±0.18
mGaia
9.016020±0.000158
mB
10.026±0.042
Abundances
(Hypatia Catalog)
[Fe/H] 0.30±0.08 dex
[C/H] 0.35±0.44 dex
[O/H] 0.21±0.12 dex
[Na/H] 0.25±0.06 dex
[Mg/H] 0.32±0.10 dex
[Al/H] 0.34±0.12 dex
[Si/H] 0.31±0.10 dex
[Ca/H] 0.33±0.05 dex
[BaII/H] 0.36±0.15 dex
Source Philipot et al. 2023 Xiao et al. 2023 TICv8 Barbato et al. 2018 Gaia DR2 Jenkins et al. 2017 Santos et al. 2013 Jenkins et al. 2009 Minniti et al. 2009 Nordstrom et al. 2004 Michigan Catalog, Vol. 2 Cannon & Pickering 1918
Teff
(K)
--- 5507±10
5509.3000+138.6200-67.5162
5507±10
5470.0+33.0-92.0
5505±100 5503±36 --- --- --- --- ---
Metallicity
(dex)
--- 0.14±0.06 [Fe/H] 0.22±0.03 [M/H] 0.14±0.06 [Fe/H] --- 0.22±0.10 [Fe/H] 0.22±0.03 [Fe/H] 0.060±0.070 [Fe/H] 0.29 --- --- ---
M
(M⦿)
1.06±0.05 0.968±0.027
0.9700000+0.1181940-0.1267310
0.968±0.027 --- 0.95±0.05 0.970±0.070 0.95 0.95 --- --- ---
log g
(log10(cm/s2))
--- 4.472±0.043
4.3975600+0.0527036-0.0970451
4.472±0.043 --- 4.42±0.08 4.36±0.06 --- --- --- --- ---
L
(log10(L⦿))
--- ---
-0.05364173+0.01038853-0.00923775
---
-0.050255188+0.002424715-0.002438329
-0.092+0.031-0.033
--- --- --- --- --- ---
v sin i
(km/s)
0.68 --- --- --- --- 1.5±0.1 --- --- --- 1 --- ---
Age
(Gyr)
6.3±3.7 --- --- 2.942±2.749 --- 5±5 --- --- --- --- --- ---
R
(R⦿)
--- ---
1.0319000+0.0584980-0.0311301
0.916±0.041
1.0508734+0.0362616-0.0125659
0.990±0.080 --- --- --- --- --- ---
Sp. T
G6 V G6 V --- --- --- G6 V --- --- G0 V --- G6 V G5
Prot
(days)
--- --- --- 42 --- --- --- --- --- --- --- ---
γ
(km/s)
--- --- --- --- -0.27017195284181028±0.28978581355187205 --- --- --- --- -1.5±0.7 --- ---
ρ
(g/cm3)
--- ---
1.2445735+0.1776875-0.3274406
--- --- --- --- --- --- --- --- ---
CAII LOG RHK
-5.01 --- --- --- --- --- --- --- --- --- --- ---
Status
Confirmed Planet
Detected By
Astrometry, Radial Velocity
Tools
Source Barbato et al. 2018 Philipot et al. 2023 Xiao et al. 2023 Jenkins et al. 2017 Jenkins et al. 2009 Minniti et al. 2009
Tp
(days)
2456805.8±4.9
2454725+7-6
2455761.5±4.1 --- 2453746.00±147.00 2453439±190
ω
(deg)
241.889+2.112-2.051
242±2
240.4+1.4-1.5
241.22±3.44 237.00±55.00 187±32
Mp sin i
(M)
1123+21-21
---
1139+22-22
1106±76 991.588±457.656 953
Mp sin i
(MJup)
3.532+0.065-0.066
---
3.583+0.069-0.068
3.48±0.24 3.120±1.440 3.0
e
0.197±0.006
0.198+0.007-0.006
0.1938+0.0047-0.0046
0.193±0.015 0.150±0.170 0.18±0.10
P
(days)
1039.15+1.64-1.70
1040±1
1042.4+1.1-1.0
1046.2±3.2 1057.000±20.000 1086±90
a
(au)
1.988±0.018 2.05±0.03 1.994±0.018 1.98±0.07 2.00000 2.0
Mp
(M)
---
1557+445-286
1383+381-210
--- --- ---
Mp
(MJup)
---
4.9+1.4-0.9
4.35+1.20-0.66
--- --- ---
i
(deg)
---
50+19-12
55.0+22.0-15.0
--- --- ---
K
(m/s)
73.89+0.56-0.58
--- --- 72.1±1.0 --- 63±20
Literature Time Series (2 File Types, 3 Files)
File Type Data Points Filter Reference
Photometric Light Curve     98 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Radial Velocity Curve     6 Optical Spectra Jenkins et al. 2009
Radial Velocity Curve     12 Optical Spectra Minniti et al. 2009
Known Objects
1 Confirmed Planets
11 2MASS Point Source Catalog
Data Files
4 KELT Time Series
1 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
External Link
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