HD 210702 Overview

HD 210702 5.10 R⦿ 4967.00 K
HD 210702 b
Architecture
HD 210702
HD 210702
HD 210702 b
Other Data
Bibliography 19
Nearby Data 3
Discovery Data
Host Planet Method Year Reference Disposition
HD 210702 HD 210702 b Radial Velocity 2007 Johnson et al. 2007 Confirmed Planet
RA
22h11m51.33s
Dec
+16d02m25.73s
Distance
54.1963±0.2316 pc
Parallax
18.4231000±0.0782534 mas
Ecliptic Latitude
25.29546 deg
Ecliptic Longitude
341.22768 deg
Galactic Latitude
-32.02111 deg
Galactic Longitude
76.29345 deg
Total Proper Motion
17.4590557±0.1593965 mas/yr
Proper Motion (RA)
-3.240990±0.156325 mas/yr
Proper Motion (Dec)
-17.155600±0.159505 mas/yr
Photometry
mV
5.93022±0.02300
mTESS
5.1150±0.0064
mJ
4.508±0.320
mH
3.995±0.226
mKs
3.984±0.294
mW1
3.713±0.354
mW2
3.400±0.287
mW3
3.696±0.015
mW4
3.610±0.021
mGaia
5.6807000±0.0021344
mB
6.895±0.018
Abundances
(Hypatia Catalog)
[Fe/H] 0.10±0.12 dex
[C/H] -0.09±0.12 dex
[O/H] -0.05±0.08 dex
[Na/H] 0.15±0.12 dex
[Mg/H] 0.09±0.12 dex
[Al/H] 0.16±0.14 dex
[Si/H] 0.11±0.13 dex
[Ca/H] 0.11±0.12 dex
[Y/H] 0.27±0.08 dex
[BaII/H] -0.01±0.16 dex
Source Teng et al. 2023 TICv8 Luhn et al. 2019 Gaia DR2 Jofré et al. 2015 von Braun et al. 2014 Mortier et al. 2013 Sato et al. 2012 Bowler et al. 2010 Baines et al. 2009 Duncan et al. 1991 Cannon & Pickering 1918
S Index
--- --- --- --- --- --- --- --- --- --- 0.1178±0.0006 ---
Teff
(K)
4912 4951.0±25.0 4951
4979.6665+38.0835-22.6665
4957±22 4780±18 5000±44 4967±25 --- 4859±62 --- ---
L
(log10(L⦿))
1.035+0.092-0.095
--- ---
1.1205296+0.0023761-0.0023892
1.15±0.07
1.108 +0.018-0.019
--- 1.149 --- --- --- ---
v sin i
(km/s)
--- --- --- --- 2.26±0.24 --- --- 1.99 --- --- --- ---
M
(M⦿)
1.33+0.19-0.20
--- 1.61 --- 1.58±0.07 1.29 1.71±0.06 1.68±0.18 1.85±0.13 1.4±0.1 --- ---
R
(R⦿)
4.54+0.49-0.45
4.90791 4.92
4.8810910+0.0447410-0.0738114
4.88±0.22 5.2314±0.1171 --- 5.1±0.4 --- 5.2±0.2 --- ---
Metallicity
(dex)
-0.020+0.070-0.100
[Fe/H]
0.12±0.10 [M/H] --- --- 0.05±0.04 [Fe/H] 0.03 [Fe/H] 0.04±0.03 [Fe/H] --- --- 0.00±0.05 [Fe/H] --- ---
Age
(Gyr)
--- --- --- --- 2.10±0.26 5.0 --- --- --- 3.5±1.1 --- ---
Sp. T
K1 IV --- --- --- --- K1 III --- --- --- K1 III --- K0
log g
(log10(cm/s2))
3.23+0.08-0.07
--- 3.28 --- 3.51±0.04 --- 3.36±0.08 --- --- --- --- ---
γ
(km/s)
--- --- --- 16.391943833661230±0.205193226245051 --- --- --- --- --- --- --- ---
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Teng et al. 2023 Luhn et al. 2019 Sato et al. 2012 Bowler et al. 2010
Tp
(days)
2452189.9+40.9-28.5
2454042±64 2452205±45
2454142.6+78.3-100.1
ω
(deg)
112.4+49.2-25.6
189±66 126±47
282.3+82.3-98.0
Mp sin i
(M)
481.5+19.7-16.8
574.6±30.8 604
626+35-57
Mp sin i
(MJup)
1.515+0.062-0.053
1.808±0.097 1.9
1.97+0.11-0.18
e
0.0710+0.0190-0.0510
0.028±0.034 0.0940±0.0520 <0.106
P
(days)
355.50+0.38-0.61
354.10±0.70 354.8±1.1
354.29+2.31-2.13
K
(m/s)
36.11+1.46-1.27
37.8±2.0 39.3±2.5
37.45+1.90-2.49
a
(au)
1.079±0.001 1.148±0.057 1.2
1.20+0.02-0.03
Literature Time Series (2 File Types, 2 Files)
File Type Data Points Filter Reference
Photometric Light Curve     93 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Radial Velocity Curve     29 Optical Spectra Johnson et al. 2007
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
External Link
Search
Browse
Download