HD 106252 Overview

HD 106252 1.05 R⦿ 5899.00 K
HD 106252 b
Architecture
HD 106252
HD 106252
HD 106252 b
Discovery Data
Host Planet Method Year Reference Disposition
HD 106252 HD 106252 b Radial Velocity 2002 Fischer et al. 2002 Confirmed Planet
HD 106252 HD 106252 b
  • The authors note that the data is equally well fit by a retrograde orbital inclination of 134.0 +4.1 -4.9. (Li et al. 2021)
RA
12h13m29.53s
Dec
+10d02m25.55s
Distance
38.1850+0.0790-0.0787
pc
Parallax
26.1595000±0.0536897 mas
Ecliptic Latitude
10.54468 deg
Ecliptic Longitude
179.05614 deg
Galactic Latitude
70.71215 deg
Galactic Longitude
273.5046 deg
Total Proper Motion
280.9408178±0.0533248 mas/yr
Proper Motion (RA)
22.8627000±0.0920143 mas/yr
Proper Motion (Dec)
-280.0090000±0.0529721 mas/yr
Photometry
mV
7.41±0.03
mTESS
6.8503±0.0060
mJ
6.302±0.024
mH
6.016±0.047
mKs
5.929±0.026
mW1
5.925±0.121
mW2
5.832±0.041
mW3
5.972±0.014
mW4
5.864±0.049
mGaia
7.262810±0.000179
mB
8.024±0.025
Source Li et al. 2021 TICv8 Gaia DR2 Stassun et al. 2017 Suárez-Andrés et al. 2016 Liu et al. 2014 Ghezzi et al. 2010 Wittenmyer et al. 2009 Takeda et al. 2007 Valenti & Fischer 2005 Wright et al. 2004 Nordstrom et al. 2004 Santos et al. 2004 Santos et al. 2003 Nidever et al. 2002 Cannon & Pickering 1918
L
(log10(L⦿))
0.1232+0.0097-0.0099
0.12826159+0.00960786-0.01485807
0.12882544+0.00120367-0.00120698
--- --- 0.108±0.069 0.108±0.063 --- --- --- --- --- --- --- --- ---
Metallicity
(dex)
-0.06±0.04 [Fe/H] -0.0588897±0.0108113 [M/H] --- -0.06 [Fe/H] 0.0±0.1 [N/H] -0.04±0.04 [Fe/H] -0.05±0.03 [Fe/H] -0.07±0.03 [Fe/H] --- --- --- --- -0.01±0.05 [Fe/H] -0.01 [Fe/H] --- ---
Age
(Gyr)
3.00+0.80-0.60
--- --- --- --- 4.19±0.65 3.5±2.5 ---
6.76+1.40-1.60
--- --- --- --- --- --- ---
M
(M⦿)
1.05±0.02
1.060000+0.159536-0.109450
--- 1.01±0.05 --- 1.03±0.03 1.05±0.10 1.007±0.024
1.007+0.024-0.022
--- --- --- 1.02 1.02 --- ---
CAII LOG RHK
-4.85 --- --- --- --- --- --- --- --- --- -4.97 --- --- --- --- ---
Sp. T
G0 --- --- --- --- --- --- G0 --- --- --- --- --- --- --- G0
S Index
--- --- --- --- --- --- --- --- --- --- 0.163±0.021 --- --- --- --- ---
Teff
(K)
---
5877.560+102.907-162.591
5888.25+49.56-11.25
5874±10 5880 5896±70 5923±38 5870±44 --- --- --- --- 5899±35 5890 --- ---
log g
(log10(cm/s2))
---
4.3665900+0.0635809-0.0916349
--- 4.36±0.02 4.4 --- 4.44±0.11 --- 4.36±0.04 --- --- --- 4.34±0.07 4.40 --- ---
R
(R⦿)
---
1.1178600+0.0658920-0.0453643
1.1145330+0.0042710-0.0185274
1.10±0.02 --- 1.05±0.01 1.08±0.09 --- 1.11±0.05 --- --- --- --- --- --- ---
γ
(km/s)
--- --- 15.640220282645291±0.140187358795518 --- --- --- --- --- --- 15.9 --- 15.4±0.5 --- --- 15.4±0.1 ---
v sin i
(km/s)
--- --- --- --- --- --- --- 1.9 --- 1.9±0.5 --- 1 --- --- --- ---
ρ
(g/cm3)
---
1.0698030+0.2212779-0.2458032
--- --- --- --- --- --- --- --- --- --- --- --- --- ---
Status
Confirmed Planet
Detected By
Astrometry, Radial Velocity
Tools
Source Stassun et al. 2017 Li et al. 2021 Liu et al. 2014 Wittenmyer et al. 2009 Perrier et al. 2003
Mp sin i
(M)
2203±86 2288±41 2419.538±124.902 2199.29±50.85 2403
Mp sin i
(MJup)
6.93±0.27 7.20±0.13 7.613±0.393 6.92±0.16 7.56
e
0.48±0.01 0.480±0.010 0.471±0.028 0.482±0.011 0.471±0.028
P
(days)
1531.00000±4.70000 1535±4 1600.0±18.0 1531.0±4.7 1600±18
K
(m/s)
138.8±2.0 --- 147±4 138.8±2.0 147±4
a
(au)
2.61±0.04 2.655±0.017 2.7033±0.0328 2.611±0.026 2.70
Tp
(days)
---
2456463.0+8.4-8.6
--- 2453397.5±4.7 2451871±17
ω
(deg)
--- 291.4±1.5 --- 292.8±1.8 292.2±3.2
Mp
(M)
---
3178+248-232
--- --- ---
Mp
(MJup)
---
10.00+0.78-0.73
--- --- ---
i
(deg)
---
46.0+4.9-4.1
--- --- ---
Literature Stellar Spectra (1 File)
File Type Spectrum Type Wavelength Category Reference
Spectra     Infrared Carpenter et al. 2008
Literature Time Series (2 File Types, 6 Files)
File Type Data Points Filter Reference
Photometric Light Curve     81 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Radial Velocity Curve     43 Optical Spectra Wittenmyer et al. 2009
Radial Velocity Curve     12 Optical Spectra Wittenmyer et al. 2009
Radial Velocity Curve     15 Optical Spectra Butler et al. 2006
Radial Velocity Curve     40 Optical Spectra Perrier et al. 2003
Radial Velocity Curve     15 Optical Spectra Fischer et al. 2002
Known Objects
1 Confirmed Planets
1 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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