HD 220197 Overview

HD 220197 0.98 R⦿ 5683.00 K
HD 220197 b
Architecture
HD 220197
HD 220197
HD 220197 b
Other Data
Bibliography 8
Nearby Data 3
Discovery Data
Host Planet Method Year Reference Disposition
HD 220197 HD 220197 b Radial Velocity 2018 Barbato et al. 2019 Confirmed Planet
RA
23h21m58.73s
Dec
+16d37m56.39s
Distance
64.4110+0.1944-0.1932
pc
Parallax
15.4965000±0.0463562 mas
Ecliptic Latitude
18.99891 deg
Ecliptic Longitude
358.09804 deg
Galactic Latitude
-41.15454 deg
Galactic Longitude
93.97098 deg
Total Proper Motion
410.0980433±0.0699196 mas/yr
Proper Motion (RA)
407.2480000±0.0701421 mas/yr
Proper Motion (Dec)
-48.2646000±0.0516734 mas/yr
Photometry
mV
8.92±0.03
mTESS
8.3161±0.0060
mJ
7.698±0.020
mH
7.362±0.018
mKs
7.349±0.036
mW1
7.194±0.035
mW2
7.315±0.020
mW3
7.312±0.017
mW4
7.209±0.118
mGaia
8.744810±0.000262
mB
9.518±0.000
Abundances
(Hypatia Catalog)
[Fe/H] -0.52±0.04 dex
[C/H] -0.15±0.09 dex
[O/H] -0.01±0.09 dex
[Na/H] -0.51±0.04 dex
[Mg/H] -0.22±0.07 dex
[Al/H] -0.31±0.06 dex
[Ca/H] -0.30±0.06 dex
[BaII/H] -0.70±0.19 dex
Source TICv8 Barbato et al. 2019 Gaia DR2 Cannon & Pickering 1918
Teff
(K)
5672.1300+89.7888-124.8970
5683±15
5672.0576+90.4424-38.7241
---
Metallicity
(dex)
-0.56±0.06 [M/H] -0.55±0.06 [Fe/H] --- ---
v sin i
(km/s)
--- 1.5±0.5 --- ---
Age
(Gyr)
--- 10.165±1.367 --- ---
M
(M⦿)
1.010000+0.142139-0.103360
0.91±0.02 --- ---
R
(R⦿)
1.0293400+0.0559508-0.0351347
0.98±0.02
1.0314718+0.0142297-0.0321238
---
log g
(log10(cm/s2))
4.4172700+0.0740426-0.0664021
4.42±0.03 --- ---
Prot
(days)
--- 19 --- ---
L
(log10(L⦿))
-0.0052039355+0.0113718168-0.0112748235
---
-0.003428004+0.001820488-0.001828151
---
γ
(km/s)
--- --- -40.39465019824515±0.29303347118947 ---
Sp. T
--- --- --- G5
ρ
(g/cm3)
1.3056049+0.3124020-0.1838611
--- --- ---
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Barbato et al. 2019
Tp
(days)
2456636.3+196.1-428.0
ω
(deg)
159.011+54.933-80.914
Mp sin i
(M)
64+22-13
Mp sin i
(MJup)
0.20+0.07-0.04
e
0.187+0.279-0.132
P
(days)
1728+162-80
K
(m/s)
3.78+1.78-0.72
a
(au)
2.729+0.168-0.085
Literature Time Series (1 File Type, 1 File)
File Type Data Points Filter Reference
Photometric Light Curve     63 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Known Objects
1 Confirmed Planets
1 2MASS Point Source Catalog
Data Files
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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