HD 85512 Overview

HD 85512 0.71 R⦿ 4715.00 K
HD 85512 b
Architecture
HD 85512
HD 85512
HD 85512 b
Other Data
Bibliography 19
Nearby Data 5
Discovery Data
Host Planet Method Year Reference Disposition
HD 85512 HD 85512 b Radial Velocity 2011 Pepe et al. 2011 Confirmed Planet
RA
09h51m07.71s
Dec
-43d30m17.34s
Distance
11.2810±0.0052 pc
Parallax
88.6158000±0.0405997 mas
Ecliptic Latitude
-51.76023 deg
Ecliptic Longitude
172.48501 deg
Galactic Latitude
8.15958 deg
Galactic Longitude
271.67876 deg
Total Proper Motion
660.0953348±0.1097485 mas/yr
Proper Motion (RA)
461.446000±0.102858 mas/yr
Proper Motion (Dec)
-472.010000±0.115952 mas/yr
Photometry
mV
7.67±0.03
mTESS
6.4663±0.0060
mJ
5.451±0.018
mH
4.998±0.026
mKs
4.717±0.021
mW1
4.698±0.259
mW2
4.156±0.131
mW3
4.584±0.011
mW4
4.643±0.028
mIc
---
mGaia
7.187260±0.000345
mB
8.743±0.026
Abundances
(Hypatia Catalog)
[Fe/H] -0.23±0.08 dex
[C/H] -0.35±0.09 dex
[Na/H] -0.06±0.27 dex
[Mg/H] -0.09±0.04 dex
[Al/H] 0.24±0.12 dex
[Si/H] -0.21±0.15 dex
[Ca/H] -0.12±0.30 dex
[BaII/H] -0.39±0.15 dex
Source TICv8 Gaia DR2 Stassun et al. 2017 Turnbull 2015 Pepe et al. 2011 Sousa et al. 2008 Takeda et al. 2007 Gray et al. 2006 Nordstrom et al. 2004 Michigan Catalog, Vol. 2 Cannon & Pickering 1918
Teff
(K)
4432.6800+86.3952-114.1510
4420.59+134.99-77.44
4300±45 4379 4715±102 4715±102 --- --- --- --- ---
L
(log10(L⦿))
-0.7778089+0.0224019-0.0156062
-0.77516291+0.00032068-0.00032091
---
-0.770 +0.092-0.117
---
-0.900+0.027-0.028
--- --- --- --- ---
Metallicity
(dex)
-0.3141680±0.0289906 [M/H] --- -0.26 [Fe/H] --- -0.33±0.03 [Fe/H] -0.32±0.03 [Fe/H] --- --- --- --- ---
M
(M⦿)
0.6900000+0.0842169-0.0815627
--- 0.43±0.10 0.71 0.69 0.742
0.712+0.008-0.031
--- --- --- ---
log g
(log10(cm/s2))
4.5960900+0.0776837-0.0877652
--- 4.36±0.10 4.66 4.39±0.28 4.39±0.28
4.66+0.01-0.02
--- --- --- ---
R
(R⦿)
0.6924930+0.0532015-0.0382809
0.69841045+0.02512790-0.04077720
0.71±0.02 0.66 --- ---
0.66+0.03-0.01
--- --- --- ---
Sp. T
--- --- --- M0V K5 V --- --- K6 V (k) --- M0 V K5
γ
(km/s)
--- -9.651432371976924±0.170293301384606 --- --- -9.4913±0.0038 --- --- --- -10.2±0.1 --- ---
v sin i
(km/s)
--- --- --- --- <3 --- --- --- 1 --- ---
Age
(Gyr)
--- --- --- --- 5.61±0.61 --- <0.44 --- --- --- ---
ρ
(g/cm3)
2.9293230+0.7393919-0.7073169
--- --- --- --- --- --- --- --- --- ---
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Stassun et al. 2017 Pepe et al. 2011
Mp sin i
(M)
3.2±0.0 3.6±0.5
Mp sin i
(MJup)
0.010±0.000 0.011±0.002
e
0.11±0.10 0.11±0.10
P
(days)
58.43000±0.13000 58.43±0.13
K
(m/s)
0.8±0.1 0.769±0.090
a
(au)
0.26±0.00 0.260±0.005
Tp
(days)
--- 2455239.70888680
Teq
(K)
--- 298
ω
(deg)
--- 178.00±0.58
i
(deg)
--- 90
Literature Stellar Spectra (1 File)
File Type Spectrum Type Wavelength Category Reference
Spectra     Infrared Lawler et al. 2009
Literature Time Series (1 File Type, 1 File)
File Type Data Points Filter Reference
Photometric Light Curve     159 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Known Objects
1 Confirmed Planets
4 2MASS Point Source Catalog
Data Files
1 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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