HD 103197 Overview

HD 103197 0.88 R⦿ 5303.00 K
HD 103197 b
Architecture
HD 103197
HD 103197
HD 103197 b
Other Data
Bibliography 11
Nearby Data 5
Discovery Data
Host Planet Method Year Reference Disposition
HD 103197 HD 103197 b Radial Velocity 2009 Mordasini et al. 2011 Confirmed Planet
RA
11h52m52.85s
Dec
-50d17m34.05s
Distance
57.1463+0.0970-0.0967
pc
Parallax
17.470000±0.029449 mas
Ecliptic Latitude
-45.53916 deg
Ecliptic Longitude
204.26223 deg
Galactic Latitude
11.49757 deg
Galactic Longitude
293.44815 deg
Total Proper Motion
81.2566557±0.0408753 mas/yr
Proper Motion (RA)
-80.9381000±0.0409128 mas/yr
Proper Motion (Dec)
7.188050±0.035804 mas/yr
Photometry
mV
9.40±0.03
mTESS
8.6294±0.0060
mJ
7.916±0.023
mH
7.600±0.051
mKs
7.426±0.027
mW1
7.320±0.034
mW2
7.421±0.020
mW3
7.387±0.016
mW4
7.344±0.081
mGaia
9.164210±0.000151
mB
10.305±0.034
Abundances
(Hypatia Catalog)
[Fe/H] 0.24±0.02 dex
[C/H] 0.31±0.01 dex
[O/H] 0.29±0.02 dex
[Na/H] 0.37±0.04 dex
[Mg/H] 0.28±0.07 dex
[Al/H] 0.28±0.06 dex
[Si/H] 0.26±0.05 dex
[Ca/H] 0.20±0.06 dex
[BaII/H] 0.14±0.15 dex
Source TICv8 Gaia DR2 Stassun et al. 2017 Mordasini et al. 2011 Michigan Catalog, Vol. 2 Cannon & Pickering 1918
Teff
(K)
5250.000+145.156-100.617
5135.6665+70.0000-53.3662
5250±84 5303±58 --- ---
L
(log10(L⦿))
-0.2565078+0.0112351-0.0096622
-0.24695922+0.00118092-0.00118412
---
-0.33+0.09-0.12
--- ---
Metallicity
(dex)
0.22±0.07 [M/H] --- 0.22 [Fe/H] 0.21±0.04 [Fe/H] --- ---
Age
(Gyr)
--- --- --- 9.1 --- ---
M
(M⦿)
0.9000000+0.1241460-0.0993723
--- 0.800±0.280 0.90 --- ---
log g
(log10(cm/s2))
4.4841500+0.0662026-0.1039150
--- 4.45±0.15 4.40±0.11 --- ---
R
(R⦿)
0.8996640+0.0597824-0.0444387
0.95055974+0.02006730-0.02539220
0.88±0.03 --- --- ---
γ
(km/s)
--- -4.5538700128531193±0.2101161837384672 --- --- --- ---
Sp. T
--- --- --- --- K1 V(P) K5
ρ
(g/cm3)
1.7424748+0.3552974-0.4682160
--- --- --- --- ---
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Stassun et al. 2017 Mordasini et al. 2011
Mp sin i
(M)
29±6 31.2±2.0
Mp sin i
(MJup)
0.090±0.020 0.098±0.006
e
0.0 0.0
P
(days)
47.84000±0.03000 47.84±0.03
K
(m/s)
5.9±0.3 5.9±0.3
a
(au)
0.25±0.00 0.249±0.004
ω
(deg)
--- 0.0
Literature Time Series (1 File Type, 1 File)
File Type Data Points Filter Reference
Photometric Light Curve     205 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Known Objects
1 Confirmed Planets
7 2MASS Point Source Catalog
Data Files
4 KELT Time Series
2 SuperWASP 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
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