HD 191806 Overview

HD 191806 1.40 R⦿ 6010.00 K
HD 191806 b
Architecture
HD 191806
HD 191806
HD 191806 b
Other Data
Bibliography 11
Nearby Data 4
Discovery Data
Host Planet Method Year Reference Disposition
HD 191806 HD 191806 b Radial Velocity 2016 Díaz et al. 2016 Confirmed Planet
RA
20h09m28.50s
Dec
+52d16m36.22s
Distance
65.6668+0.1125-0.1120
pc
Parallax
15.1995000±0.0258395 mas
Ecliptic Latitude
68.63341 deg
Ecliptic Longitude
334.03275 deg
Galactic Latitude
10.30093 deg
Galactic Longitude
87.04635 deg
Total Proper Motion
146.0268762±0.0470215 mas/yr
Proper Motion (RA)
114.0510000±0.0481148 mas/yr
Proper Motion (Dec)
91.1933000±0.0452586 mas/yr
Photometry
mV
8.09±0.03
mTESS
7.5211±0.0060
mJ
6.966±0.021
mH
6.713±0.059
mKs
6.639±0.016
mW1
6.624±0.074
mW2
6.630±0.022
mW3
6.653±0.015
mW4
6.616±0.052
mGaia
7.933390±0.000309
mB
8.715±0.025
Abundances
(Hypatia Catalog)
[Fe/H] 0.40±0.04 dex
[C/H] 0.29±0.09 dex
[O/H] 0.24±0.09 dex
[Na/H] 0.29±0.04 dex
[Mg/H] 0.31±0.07 dex
[Al/H] 0.25±0.06 dex
[Si/H] 0.26±0.05 dex
[Ca/H] 0.25±0.06 dex
[BaII/H] 0.42±0.19 dex
Source Xiao et al. 2023 Feng et al. 2022 TICv8 Gaia DR2 Díaz et al. 2016 Cannon & Pickering 1918
Teff
(K)
6010±30 ---
5894.0000+85.8197-154.9110
5900.6665+47.0000-49.6665
6010±30 ---
Metallicity
(dex)
0.30±0.02 [Fe/H] --- --- --- 0.30±0.02 [Fe/H] ---
M
(M⦿)
1.14±0.12 1.070±0.129
1.070000+0.108826-0.149619
--- 1.14±0.12 ---
log g
(log10(cm/s2))
4.45±0.03 ---
4.1732500+0.0693322-0.0785883
--- 4.45±0.03 ---
Sp. T
K0 --- --- --- --- K0
L
(log10(L⦿))
--- ---
0.33053572+0.01265862-0.01203958
0.33193766+0.00125160-0.00125522
0.348+0.030-0.032
---
γ
(km/s)
--- --- --- -15.276791707295146±0.161625443802803 -15.3597±0.0030 ---
v sin i
(km/s)
--- --- --- --- 3.3 ---
Age
(Gyr)
--- --- --- --- 2.9±0.4 ---
Prot
(days)
--- --- --- --- 20.6±6.9 ---
R
(R⦿)
--- ---
1.4031400+0.0676246-0.0620538
1.4022303+0.0239068-0.0220740
--- ---
ρ
(g/cm3)
--- ---
0.5460708+0.1103869-0.1104393
--- --- ---
Status
Confirmed Planet
Detected By
Astrometry, Radial Velocity
Tools
Source Feng et al. 2022 Xiao et al. 2023 Díaz et al. 2016
Tp
(days)
2451758.874+43.595-33.839
2456562.0+20.0-21.0
2455014±18
ω
(deg)
346.184+5.623-5.388
344.8+4.7-4.8
4.0±4.2
Mp
(M)
2966.6+292.1-270.8
3220+289-270
---
Mp
(MJup)
9.3340+0.9190-0.8520
10.13+0.91-0.85
---
e
0.213+0.029-0.028
0.213+0.022-0.024
0.259±0.017
i
(deg)
66.519+5.830-4.851
62.6+5.9-5.4
---
P
(days)
1603.38923+9.94172-11.31279
1604.0±6.2 1606.3±7.2
K
(m/s)
144.660+3.416-2.931
--- 140.5±2.1
a
(au)
2.749+0.106-0.118
2.81±0.10 2.80±0.10
Mp sin i
(M)
--- 2851±207 2708±200
Mp sin i
(MJup)
--- 8.97±0.65 8.52±0.63
Literature Time Series (1 File Type, 1 File)
File Type Data Points Filter Reference
Photometric Light Curve     122 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Known Objects
1 Confirmed Planets
3 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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