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HD 187085 Overview

HD 187085 1.27 R⦿ 6043.00 K
HD 187085 b
Architecture
HD 187085
HD 187085
HD 187085 b
Other Data
Bibliography 18
Exoplanet Archive Notes 1
Nearby Data 4
Discovery Data
Host Planet Method Year Reference Disposition
HD 187085 HD 187085 b Radial Velocity 2006 Jones et al. 2006 Confirmed Planet
HD 187085
RA
19h49m33.98s
Dec
-37d46m51.57s
Distance
45.8993+0.0938-0.0935
pc
Parallax
21.7580000±0.0441092 mas
Ecliptic Latitude
-16.4365 deg
Ecliptic Longitude
292.27871 deg
Galactic Latitude
-27.12011 deg
Galactic Longitude
2.20149 deg
Total Proper Motion
103.5954175±0.0523513 mas/yr
Proper Motion (RA)
8.464900±0.074231 mas/yr
Proper Motion (Dec)
-103.2490000±0.0521732 mas/yr
Photometry
mV
7.22±0.03
mTESS
6.6894±0.0060
mJ
6.190±0.023
mH
5.951±0.047
mKs
5.876±0.024
mW1
5.888±0.107
mW2
5.755±0.052
mW3
5.886±0.016
mW4
5.848±0.044
mGaia
7.075080±0.000246
mB
7.674±0.000
Abundances
(Hypatia Catalog)
[Fe/H] 0.13±0.10 dex
[C/H] 0.08±0.10 dex
[O/H] 0.01±0.03 dex
[Na/H] 0.12±0.05 dex
[Mg/H] 0.11±0.06 dex
[Al/H] 0.02±0.04 dex
[Si/H] 0.10±0.02 dex
[Ca/H] 0.16±0.03 dex
[BaII/H] 0.08±0.15 dex
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
Stellar Hosts
Source TICv8 Barbato et al. 2018 Gaia DR2 Maldonado et al. 2015 Santos et al. 2013 Ghezzi et al. 2010 Takeda et al. 2007 Jones et al. 2006 Valenti & Fischer 2005 Nordstrom et al. 2004 Henry et al. 1996 Michigan Catalog, Vol. 3 Cannon & Pickering 1918
S Index
--- --- --- --- --- --- --- --- --- --- 0.164 --- ---
CAII LOG RHK
--- --- --- --- --- --- --- --- --- --- -4.93 --- ---
Teff
(K)
6100.770+153.212-134.661
 6117±27
6026.0+80.0-66.8
 6043±15 6146±22 6190±45 --- 6075±30 --- --- --- --- ---
Metallicity
(dex)
0.1025960±0.0091764 [M/H] 0.12±0.04 [Fe/H] --- -0.01±0.01 [Fe/H] 0.13±0.02 [Fe/H] 0.12±0.04 [Fe/H] --- 0.05±0.03 [Fe/H] --- --- --- --- ---
log g
(log10(cm/s2))
4.2358200+0.1007930-0.0740712
 4.279±0.041 --- 4.21±0.03 4.36±0.03 4.43±0.14
4.27+0.05-0.04
 --- --- --- --- --- ---
M✶
(M⦿)
1.150000+0.163683-0.151135
 1.189±0.023 --- --- 1.16±0.08 1.20±0.10
1.143+0.040-0.024
1.22 +0.1-0.06
--- --- --- --- ---
Age
(Gyr)
--- 2.747±0.838 --- --- ---
1.0+1.5-1.0
4.28+0.72-0.56
3.3 +0.6-1.2
--- --- --- --- ---
R✶
(R⦿)
1.3535500+0.0603472-0.0797784
 1.270±0.066
1.3909373+0.0313584-0.0362090
 --- --- 1.17±0.10
1.33+0.08-0.07
 --- --- --- --- --- ---
Prot
(days)
--- 21 --- --- --- --- --- --- --- --- --- --- ---
L✶
(log10(L⦿))
0.35918013+0.01375708-0.01509425
 ---
0.36142637+0.00125334-0.00125697
 --- --- 0.255±0.067 ---
2.13 +0.55-0.44
--- --- --- --- ---
Sp. T
--- --- --- --- --- --- --- G0 V --- --- --- G0 V F8
γ
(km/s)
--- --- 15.37879563142300±0.15629377928029 --- --- --- --- --- 17.7 14.9±0.2 --- --- ---
v sin i
(km/s)
--- --- --- --- --- --- --- --- 5.1±0.5 6 --- --- ---
ρ✶
(g/cm3)
0.6537971+0.1832436-0.1316489
 --- --- --- --- --- --- --- --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Barbato et al. 2018 Jones et al. 2006
Tp
(days)
2456053.6+252.4-54.4
 2450912
ω
(deg)
98.3150+78.3360-20.0270
 94
Mp sin i
(M⨁)
266±3 238.36
Mp sin i
(MJup)
0.836±0.011 0.75
e
0.251+0.221-0.191
 0.47
P
(days)
1019.74+21.29-22.58
 986
K
(m/s)
15.39+2.21-1.98
 17
a
(au)
2.100±0.032 2.05
Print
Literature Time Series (2 File Types, 2 Files)
File Type Data Points Filter Reference
Photometric Light Curve     113 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Radial Velocity Curve     40 Optical Spectra Jones et al. 2006
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
External Link
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