HD 99706 Overview

HD 99706 5.40 R⦿ 4932.00 K
HD 99706 b
HD 99706 c

HD 99706 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
HD 99706
HD 99706 b 841 d > 390.93 M Radial Velocity 2011 Johnson et al. 2011 Confirmed Planet
HD 99706 c 1278 d > 1808.45 M Radial Velocity 2018 Bryan et al. 2016 Confirmed Planet
RA
11h28m30.28s
Dec
+43d57m58.33s
Distance
146.600±1.122 pc
Parallax
6.7929300±0.0518086 mas
Ecliptic Latitude
36.70724 deg
Ecliptic Longitude
152.78338 deg
Galactic Latitude
66.29729 deg
Galactic Longitude
162.26717 deg
Total Proper Motion
98.5793788±0.0551881 mas/yr
Proper Motion (RA)
45.4061000±0.0587434 mas/yr
Proper Motion (Dec)
-87.4996000±0.0541908 mas/yr
Photometry
mV
7.65±0.03
mTESS
6.79147±0.00610
mJ
5.918±0.026
mH
5.472±0.027
mKs
5.335±0.016
mW1
5.230±0.185
mW2
5.145±0.074
mW3
5.312±0.015
mW4
5.280±0.033
mGaia
7.377470±0.000206
mB
8.645001±0.022000
Abundances
(Hypatia Catalog)
[Fe/H] 0.14±0.04 dex
[C/H] -0.16±0.09 dex
[O/H] -0.15±0.09 dex
[Na/H] -0.09±0.04 dex
[Mg/H] 0.01±0.07 dex
[Al/H] -0.06±0.06 dex
[Si/H] -0.09±0.05 dex
[Ca/H] 0.11±0.06 dex
[Y/H] 0.30±0.08 dex
Source TICv8 Luhn et al. 2019 Gaia DR2 Stassun et al. 2017 Bryan et al. 2016 Sousa et al. 2015 Johnson et al. 2011 Cannon & Pickering 1918
Teff
(K)
4862.0±25.0 4862
4974.25+789.53-86.05
4891±35 --- 4891±35 4932±44 ---
L
(log10(L⦿))
--- ---
1.3022648+0.0044883-0.0045352
--- --- ---
1.19+0.01-0.01
---
Metallicity
(dex)
0.1±0.1 [M/H] --- --- 0.02 [Fe/H] --- 0.02±0.03 [Fe/H] 0.14±0.03 [Fe/H] ---
v sin i
(km/s)
--- --- --- --- --- --- 0.890±0.500 ---
Age
(Gyr)
--- --- --- --- --- 3.085±0.625 2.1±0.4 ---
M
(M⦿)
--- 1.46 --- 1.70±0.35 1.72±0.12 1.460±0.101 1.72±0.12 ---
R
(R⦿)
6.42266 5.52
6.0301743+0.2141740-1.5388900
6.29±0.28 --- 5.120±0.465 5.4±0.1 ---
log g
(log10(cm/s2))
--- 3.09 --- 3.07±0.08 --- 3.07±0.08 3.20±0.06 ---
γ
(km/s)
--- --- -30.066985203135502±0.125906606246567 --- --- --- --- ---
Sp. T
--- --- --- --- --- --- --- K0
Status
Confirmed Planet
Detected By
Radial Velocity
Source Luhn et al. 2019 Stassun et al. 2017 Johnson et al. 2011
Tp
(days)
2455310±89
(JD)
--- 2455219±30
ω
(deg)
50±44 --- 4±20
Mp sin i
(M)
391±60 442±76 444.9±31.8
Mp sin i
(MJup)
1.23±0.19 1.39±0.24 1.4±0.1
e
0.25±0.16 0.37±0.10 0.365±0.10
P
(days)
841±32 868.00000±37.00000 868±31
K
(m/s)
21.2±3.9 22.4±2.4 22.4±2.2
a
(au)
1.98±0.14 2.13±0.08 2.14±0.08
Status
Confirmed Planet
Detected By
Radial Velocity
Source Bryan et al. 2016
Tp
(days)
2455383+249-140
(JD)
ω
(deg)
136±64
Mp sin i
(M)
1808+454-305
Mp sin i
(MJup)
5.69+1.43-0.96
e
0.411+0.231-0.178
P
(days)
1278+151-198
K
(m/s)
13.8+2.9-2.5
Literature Time Series (1 File Type, 1 File)
File Type Data Points Filter Reference
Photometric Light Curve     97 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Known Objects
2 Confirmed Planets
2 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
2 Associated Literature Data
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  • Kepler | K2
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