HD 180902 Overview

HD 180902 B 0.12 R⦿
HD 180902 4.10 R⦿ 5030.00 K
HD 180902 b
Architecture
HD 180902
HD 180902 B
HD 180902
HD 180902 b
Discovery Data
Host Planet Method Year Reference Disposition
HD 180902 HD 180902 b Radial Velocity 2009 Johnson et al. 2010 Confirmed Planet
HD 180902
  • This reference contains discussion regarding the stellar multiplicity of this system. (Luhn et al. 2019)
RA
---
Dec
---
Distance
104.88937209631784±0.57299443004540 pc
Parallax
9.5338543840430248±0.0520819731278794 mas
Ecliptic Latitude
---
Ecliptic Longitude
---
Galactic Latitude
---
Galactic Longitude
---
Total Proper Motion
42.869±0.093 mas/yr
Proper Motion (RA)
37.83941677093522±0.09654186931105 mas/yr
Proper Motion (Dec)
-20.14782329990631±0.07885616933044 mas/yr
Photometry
mV
---
mTESS
---
mJ
---
mH
---
mKs
---
mW1
---
mW2
---
mW3
---
mW4
---
mGaia
---
mB
---
Source Luhn et al. 2019
R
(R⦿)
0.122
RA
19h19m17.75s
Dec
-23d33m29.68s
Distance
104.5770±0.5735 pc
Parallax
9.533850±0.052082 mas
Ecliptic Latitude
-1.35714 deg
Ecliptic Longitude
288.11283 deg
Galactic Latitude
-16.32996 deg
Galactic Longitude
14.39883 deg
Total Proper Motion
42.8690335±0.0929255 mas/yr
Proper Motion (RA)
37.8394000±0.0965419 mas/yr
Proper Motion (Dec)
-20.1478000±0.0788562 mas/yr
Photometry
mV
7.78±0.03
mTESS
6.95111±0.00640
mJ
6.121±0.018
mH
5.670±0.034
mKs
5.543±0.020
mW1
5.527±0.173
mW2
5.472±0.056
mW3
5.545±0.016
mW4
5.485±0.038
mGaia
7.521320±0.000261
mB
8.677±0.000
Abundances
(Hypatia Catalog)
[Fe/H] 0.06±0.10 dex
[C/H] -0.07±0.06 dex
[O/H] 0.06±0.18 dex
[Na/H] 0.08±0.12 dex
[Mg/H] 0.08±0.12 dex
[Al/H] 0.10±0.09 dex
[Si/H] 0.10±0.14 dex
[Ca/H] 0.04±0.06 dex
[Y/H] 0.21±0.08 dex
[BaII/H] 0.06±0.15 dex
Source TICv8 Luhn et al. 2019
Gaia DR2 Stassun et al. 2017
Jofré et al. 2015 Mortier et al. 2013 Johnson et al. 2010
Michigan Catalog, Vol. 4 Cannon & Pickering 1918
Teff
(K)
4961.0±25.0 4961
4929.000+87.277-67.000
4992±3 4989±27 5040±47 5030±44 --- ---
L
(log10(L⦿))
--- ---
0.9548261+0.0032164-0.0032404
--- 1.09±0.14 ---
0.97+0.02-0.02
--- ---
Metallicity
(dex)
0.080±0.100 [M/H] --- --- -0.01 [Fe/H] 0.00±0.04 [Fe/H] 0.01±0.04 [Fe/H] 0.04±0.03 [Fe/H] --- ---
Age
(Gyr)
--- --- --- --- 2.48±0.53 --- 2.8±0.7 --- ---
M
(M⦿)
--- 1.41 --- 1.52±0.09 1.51±0.11 1.53±0.09 1.52±0.11 --- ---
R
(R⦿)
4.09141 4.16
4.116689+0.114241-0.142004
3.78±0.11 3.94±0.47 --- 4.1±0.1 --- ---
log g
(log10(cm/s2))
--- 3.36 --- 3.46±0.00 3.46±0.06 3.41±0.18 3.50±0.06 --- ---
v sin i
(km/s)
--- --- --- --- 1.36±0.23 --- --- --- ---
Sp. T
--- --- --- --- --- --- --- K0 III/IV K0
γ
(km/s)
--- --- -3.1625904601421375±0.1413128756879875 --- --- --- --- --- ---
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Luhn et al. 2019
Stassun et al. 2017
Johnson et al. 2010
Tp
(days)
2455055±17 --- 2454690.0±130.0
ω
(deg)
181±12 --- 300.0±100.0
Mp sin i
(M)
535.5±13.0 496±64 508.507±63.5633
Mp sin i
(MJup)
1.685±0.041 1.56±0.20 1.6±0.2
e
0.107±0.022 0.090±0.100 0.09±0.11
P
(days)
510.9±1.5 479.00000±13.00000 479.0±13.0
a
(au)
1.40±0.11 1.38±0.04 1.39±0.04
K
(m/s)
34.25±0.84 30.7±3.7 ---
Literature Stellar Spectra (1 File)
File Type Spectrum Type Wavelength Category Reference
Spectra     echelle grating Optical California Planet Search
Literature Time Series (2 File Types, 2 Files)
File Type Data Points Filter Reference
Photometric Light Curve     68 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Radial Velocity Curve     12 Optical Spectra Johnson et al. 2010
Known Objects
1 Confirmed Planets
5 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
1 Associated Literature Data
Known Objects
1 Confirmed Planets
5 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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