HD 154088 Overview

HD 154088 0.95 R⦿ 5409.00 K
HD 154088 b
Architecture
HD 154088
HD 154088
HD 154088 b
Other Data
Bibliography 20
Nearby Data 4
Discovery Data
Host Planet Method Year Reference Disposition
HD 154088 HD 154088 b Radial Velocity 2021 Unger et al. 2021 Confirmed Planet
RA
17h04m27.94s
Dec
-28d35m01.80s
Distance
18.2692+0.0158-0.0157
pc
Parallax
54.7080000±0.0468003 mas
Ecliptic Latitude
-5.73188 deg
Ecliptic Longitude
257.77431 deg
Galactic Latitude
7.67253 deg
Galactic Longitude
355.23654 deg
Total Proper Motion
281.2003086±0.0545643 mas/yr
Proper Motion (RA)
83.2293000±0.0819341 mas/yr
Proper Motion (Dec)
-268.6010000±0.0511719 mas/yr
Photometry
mV
6.59±0.03
mTESS
5.8611±0.0060
mJ
5.225±0.020
mH
4.955±0.076
mKs
4.758±0.021
mIc
---
mGaia
6.3669300±0.0003356
mB
7.411±0.021
Source Unger et al. 2021 TICv8 Turnbull 2015 Sousa et al. 2008 Takeda et al. 2007 Gray et al. 2006 Valenti & Fischer 2005 Wright et al. 2004 Nidever et al. 2002 Henry et al. 1996 Michigan Catalog, Vol. 3 Cannon & Pickering 1918
S Index
--- --- --- --- --- --- --- 0.166±0.022 --- 0.169 --- ---
CAII LOG RHK
-5.05 --- --- --- --- --- --- -5.02 --- -5.00 --- ---
Teff
(K)
5374±43
5391.780+116.633-157.150
5409 5374±43 --- --- --- --- --- --- --- ---
L
(log10(L⦿))
-0.13
-0.1365330+0.0094455-0.0120752
-0.143 +0.029-0.031
-0.163+0.009-0.009
--- --- --- --- --- --- --- ---
Metallicity
(dex)
0.28±0.03 [Fe/H] 0.2901720±0.0181033 [M/H] 0.31 [Fe/H] 0.28±0.03 [Fe/H] --- --- --- --- --- --- --- ---
Age
(Gyr)
8±2 --- 12.48 --- 12.48 --- --- --- --- --- --- ---
M
(M⦿)
0.91±0.02
0.9400000+0.1240660-0.1103480
0.92 0.883
0.920+0.090-0.036
--- --- --- --- --- --- ---
R
(R⦿)
---
0.97931400+0.06857540-0.05031910
0.95 --- 0.95±0.03 --- --- --- --- --- --- ---
log g
(log10(cm/s2))
4.37±0.07
4.4293500+0.0842469-0.0872237
4.46 4.37±0.07
4.46+0.04-0.03
--- --- --- --- --- --- ---
Sp. T
K0 IV-V --- K1V --- --- K0 IV-V --- --- --- --- K1 V G5
γ
(km/s)
--- --- --- --- --- --- 14.9 --- 14.2 --- --- ---
v sin i
(km/s)
--- --- --- --- --- --- 1.9±0.5 --- --- --- --- ---
ρ
(g/cm3)
---
1.410996+0.365895-0.317066
--- --- --- --- --- --- --- --- --- ---
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Unger et al. 2021
Tp
(days)
2455498.2±3.5
Mp sin i
(M)
6.6±0.8
Mp sin i
(MJup)
0.021±0.003
e
<0.344
P
(days)
18.56±0.01
K
(m/s)
1.7±0.2
a
(au)
0.134±0.002
Literature Stellar Spectra (6 Files)
File Type Spectrum Type Wavelength Category Reference
Spectra     echelle grating Optical California Planet Search
Spectra     echelle grating Optical California Planet Search
Spectra     echelle grating Optical California Planet Search
Spectra     echelle grating Optical California Planet Search
Spectra     echelle grating Optical California Planet Search
Spectra     Infrared Beichman et al. 2006
Literature Time Series (1 File Type, 1 File)
File Type Data Points Filter Reference
Photometric Light Curve     56 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Known Objects
1 Confirmed Planets
11 2MASS Point Source Catalog
Data Files
1 Associated Literature Data
System
Star
Confirmed
Candidate
Refuted
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
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