HD 210702 Overview
HD 210702
5.10
R⦿
4967.00
K
HD 210702 b
- Architecture
- HD 210702
- HD 210702
- 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
-
mV5.93022±0.02300
-
mTESS5.1150±0.0064
-
mJ4.508±0.320
-
mH3.995±0.226
-
mKs3.984±0.294
-
mW13.713±0.354
-
mW23.400±0.287
-
mW33.696±0.015
-
mW43.610±0.021
-
mGaia5.6807000±0.0021344
-
mB6.895±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
-
Revisiting Planetary Systems in Okayama Planet Search Program: A new long-period planet, RV astrometry joint analysis, and multiplicity-metallicity trend around evolved stars
Teng et al. 2023 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Retired A Stars and Their Companions. VIII. 15 New Planetary Signals around Subgiants and Transit Parameters for California Planet Search Planets with Subgiant Hosts
Luhn et al. 2019 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
Stellar parameters and chemical abundances of 223 evolved stars with and without planets
Jofré et al. 2015 | Reference Overview -
Stellar diameters and temperatures - V. 11 newly characterized exoplanet host stars
von Braun et al. 2014 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
New and updated stellar parameters for 71 evolved planet hosts. On the metallicity-giant planet connection
Mortier et al. 2013 | Reference Overview -
Substellar Companions to Seven Evolved Intermediate-Mass Stars
Sato et al. 2012 | Reference Overview -
Retired A Stars and Their Companions. III. Comparing the Mass-Period Distributions of Planets Around A-Type Stars and Sun-Like Stars
Bowler et al. 2010 | Reference Overview -
Eleven Exoplanet Host Star Angular Diameters from the Chara Array
Baines et al. 2009 | Reference Overview -
Validation of the new Hipparcos reduction
van Leeuwen et al. 2007 | Reference Overview -
Retired A Stars and Their Companions: Exoplanets Orbiting ThreeIntermediate-Mass Subgiants
Johnson et al. 2007 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | Reference Overview -
The Tycho-2 catalog of the 2.5 million brightest stars
The Tycho-2 Catalog | Reference Overview -
The Hipparcos and Tycho Catalogs
Hipparcos and Tycho Catalogs | Reference Overview -
CA II H and K measurements made at Mount Wilson Observatory, 1966-1983
Duncan et al. 1991 | Reference Overview -
UBVRIJKL Photometry of Bright Stars
Johnson et al. 1966 | Reference Overview -
The Henry Draper catalogue 0h, 1h, 2h, and 3h
Cannon & Pickering 1918 | Reference Overview
- 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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