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HD 204313 Overview

HD 204313 1.10 R⦿ 5767.00 K
HD 204313 c
HD 204313 b
HD 204313 e
Architecture
HD 204313
HD 204313
HD 204313 c
HD 204313 b
HD 204313 e
Other Data
Bibliography 16
Exoplanet Archive Notes 4
Nearby Data 4
Discovery Data
Host Planet Method Year Reference Disposition
HD 204313 HD 204313 c Radial Velocity 2015 Díaz et al. 2016 Confirmed Planet
HD 204313 HD 204313 b Radial Velocity 2010 Ségransan et al. 2010 Confirmed Planet
HD 204313 HD 204313 e Radial Velocity 2022 Feng et al. 2022 Confirmed Planet
HD 204313 c HD 204313 b
  • The lettering presented in Feng+22 for planets b and c has been switched to match the previous literature convention. (Feng et al. 2022)
  • Labeled as HD 204313 c in ref. (Feng et al. 2022)
HD 204313 e
  • Name of planet changed from HIP 106006 d to HIP 106006 e as HIP 106006 d already exists in literature. (Xiao et al. 2023)
RA
21h28m12.25s
Dec
-21d43m38.71s
Distance
47.7945+0.1455-0.1446
pc
Parallax
20.8943000±0.0630209 mas
Ecliptic Latitude
-6.45404 deg
Ecliptic Longitude
317.49029 deg
Galactic Latitude
-43.7286 deg
Galactic Longitude
28.02639 deg
Total Proper Motion
273.8814392±0.0702968 mas/yr
Proper Motion (RA)
42.7592000±0.0996526 mas/yr
Proper Motion (Dec)
-270.5230000±0.0694046 mas/yr
Photometry
mV
7.99±0.03
mTESS
7.3914±0.0060
mJ
6.812±0.024
mH
6.539±0.040
mKs
6.459±0.018
mW1
6.450±0.081
mW2
6.430±0.024
mW3
6.433±0.016
mW4
6.402±0.077
mGaia
7.832460±0.000329
mB
8.586±0.000
Abundances
(Hypatia Catalog)
[Fe/H] 0.20±0.04 dex
[C/H] 0.26±0.06 dex
[O/H] 0.10±0.13 dex
[Na/H] 0.22±0.11 dex
[Mg/H] 0.22±0.08 dex
[Al/H] 0.20±0.06 dex
[Si/H] 0.19±0.04 dex
[Ca/H] 0.19±0.08 dex
[Y/H] 0.15±0.07 dex
[BaII/H] 0.12±0.08 dex
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
Stellar Hosts
Source Xiao et al. 2023 Feng et al. 2022 TICv8 Gaia DR2 Stassun et al. 2017 Díaz et al. 2016 Robertson et al. 2012 Segransan et al. 2010 Sousa et al. 2008 Nordstrom et al. 2004 Michigan Catalog, Vol. 4 Cannon & Pickering 1918
Teff
(K)
5767±17 ---
5754.040+104.919-177.535
5741.5000+35.7500-43.1665
 5783±29 5776±22 5760±100 5767±17 5776±22 --- --- ---
Metallicity
(dex)
0.18±0.02 [Fe/H] --- 0.1569100±0.0066436 [M/H] --- 0.16 [Fe/H] 0.18±0.02 [Fe/H] 0.24±0.06 [Fe/H] 0.18±0.02 [Fe/H] 0.18±0.02 [Fe/H] --- --- ---
M✶
(M⦿)
1.045±0.033 1.030±0.132
1.030000+0.159437-0.104998
 --- 1.03±0.04 1.02 1.02 1.045±0.033 1.021 --- --- ---
log g
(log10(cm/s2))
4.37±0.05 ---
4.3473200+0.0671212-0.1019320
 --- 4.37±0.01 4.38±0.02 4.45±0.12 4.37±0.05 4.38±0.02 --- --- ---
Sp. T
G5 V --- --- --- --- G5 V --- G5 V --- --- G5 V G5
γ
(km/s)
--- --- --- -9.7180112241750294±0.1654547155670776 --- -9.73922±0.00033 --- -9.762±0.0031 --- -10.1±0.2 --- ---
v sin i
(km/s)
--- --- --- --- --- 2.4 --- 1.59 --- 2 --- ---
Age
(Gyr)
--- --- --- --- --- --- 7.20 3.38±2.58 --- --- --- ---
R✶
(R⦿)
--- ---
1.1266600+0.0766784-0.0490302
1.1337168+0.0172416-0.0139875
 1.10±0.02 --- --- --- --- --- --- ---
L✶
(log10(L⦿))
--- ---
0.098171801+0.012359258-0.011884063
0.099805422+0.001706299-0.001713064
 --- --- --- ---
0.07591+0.01576-0.01635
 --- --- ---
ρ✶
(g/cm3)
--- ---
1.0153696+0.1819282-0.2946875
 --- --- --- --- --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Feng et al. 2022 Díaz et al. 2016
ω
(deg)
309.050+65.124-126.675
 238±22
Mp sin i
(M⨁)
17±2 17.6±1.7
Mp sin i
(MJup)
0.054±0.005 0.0553±0.0053
e
0.0590+0.0510-0.0410
 0.155±0.071
P
(days)
34.95875+0.01050-0.01156
 34.905±0.012
K
(m/s)
3.313+0.172-0.157
 3.42±0.22
a
(au)
0.211+0.009-0.010
 0.2099±0.0071
Tp
(days)
2449883.770+11.374-10.368
 ---
Print
Status
Confirmed Planet
Detected By
Astrometry, Radial Velocity
Tools
Source Feng et al. 2022 Xiao et al. 2023 Stassun et al. 2017 Díaz et al. 2016 Robertson et al. 2012 Segransan et al. 2010
ω
(deg)
286.990+1.625-1.784
289.4+4.6-4.5
 --- 292.5±2.7 298±6 -57±11
Mp sin i
(M⨁)
--- 1418±32 1100±67 1360±94 1128.25±63.6 1287.16±54.03
Mp sin i
(MJup)
--- 4.46±0.10 3.46±0.21 4.28±0.30 3.55±0.2 4.05±0.17
e
0.100±0.003
0.0910+0.0066-0.0063
 0.23±0.04 0.0946±0.0032 0.23±0.04 0.131±0.023
P
(days)
2041.11539+1.68088-1.86675
 2050.0±5.1 1920.09998±25.00000 2024.1±3.1 1920.1±25 1931±18
K
(m/s)
69.433+0.308-0.323
 --- 57.0±3.0 68.45±0.30 57.0±3 64.8±1.5
a
(au)
3.185+0.130-0.143
3.208+0.034-0.035
 3.07±0.06 3.167±0.120 3.04±0.06 3.082±0.055
Tp
(days)
2449883.770+11.374-10.368
2456030.0+25.0-26.0
 --- --- 2452111.6±28 2453989±62
Mp
(M⨁)
1467+410-97
1576+540-143
 --- --- --- ---
Mp
(MJup)
4.615+1.290-0.306
4.96+1.70-0.45
 --- --- --- ---
i
(deg)
72.9170+31.3720-21.4760
64.0+18.0-22.0
 --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Astrometry, Radial Velocity
Tools
Source Feng et al. 2022 Xiao et al. 2023
Tp
(days)
2449883.770+11.374-10.368
2470889.0+20768.0-3931.0
ω
(deg)
244.536+10.447-12.136
238.0+83.0-88.0
Mp
(M⨁)
4868.2+1554.2-1647.3
6325+3814-2765
Mp
(MJup)
15.317+4.890-5.183
19.9+12.0-8.7
Mp sin i
(M⨁)
---
5085+4450-3178
Mp sin i
(MJup)
---
16.0+14.0-10.0
e
0.253+0.071-0.065
0.19+0.23-0.13
i
(deg)
176.092+0.963-2.122
60.0+21.0-29.0
P
(days)
7325.64666+399.88029-369.05892
27000+17500-10200
a
(au)
7.457+0.399-0.427
17.9+7.1-5.0
K
(m/s)
11.061+0.779-0.643
 ---
Print
Literature Time Series (2 File Types, 2 Files)
File Type Data Points Filter Reference
Photometric Light Curve     78 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Radial Velocity Curve     36 Optical Spectra Robertson et al. 2012
Known Objects
3 Confirmed Planets
1 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
3 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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