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HD 224538 Overview

HD 224538 1.54 R⦿ 6097.00 K
HD 224538 b

HD 224538 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
HD 224538
HD 224538 b 1202.05 d 2075.74 M⨁ Radial Velocity 2016 Jenkins et al. 2017 Confirmed Planet
RA
23h58m51.94s
Dec
-61d35m12.70s
Distance
79.0608+0.1854-0.1846
pc
Parallax
12.6196000±0.0293747 mas
Ecliptic Latitude
-53.70937 deg
Ecliptic Longitude
323.50135 deg
Galactic Latitude
-54.43363 deg
Galactic Longitude
313.65223 deg
Total Proper Motion
85.3387125±0.0467492 mas/yr
Proper Motion (RA)
82.7986000±0.0468892 mas/yr
Proper Motion (Dec)
-20.6661000±0.0444416 mas/yr
Photometry
mV
8.06±0.03
mTESS
7.5402±0.0060
mJ
7.041±0.020
mH
6.831±0.040
mKs
6.760±0.016
mW1
6.677±0.057
mW2
6.731±0.020
mW3
6.753±0.014
mW4
6.697±0.062
mGaia
7.921920±0.000272
mB
8.649±0.024
Abundances
(Hypatia Catalog)
[Fe/H] 0.32±0.12 dex
[C/H] 0.38±0.06 dex
[O/H] 0.22±0.08 dex
[Na/H] 0.43±0.15 dex
[Mg/H] 0.30±0.14 dex
[Al/H] 0.27±0.18 dex
[Si/H] 0.36±0.12 dex
[Ca/H] 0.26±0.14 dex
[Y/H] 0.40±0.08 dex
[BaII/H] 0.32±0.03 dex
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
Stellar Hosts
Source Xiao et al. 2023 Feng et al. 2022 TICv8 Gaia DR2 Jenkins et al. 2017 Nordstrom et al. 2004 Henry et al. 1996 Michigan Catalog, Vol. 1 Cannon & Pickering 1918
S Index
--- --- --- --- --- --- 0.164 --- ---
CAII LOG RHK
--- --- --- --- --- --- -4.93 --- ---
Teff
(K)
6097±100 ---
6288.000+101.164-122.648
6101.50+11.50-28.25
 6097±100 --- --- --- ---
L✶
(log10(L⦿))
--- ---
0.49115444+0.01690787-0.01277077
0.49477825+0.00163270-0.00163886
0.470+0.024-0.026
 --- --- --- ---
Metallicity
(dex)
0.27±0.10 [Fe/H] --- --- --- 0.27±0.10 [Fe/H] --- --- --- ---
v sin i
(km/s)
--- --- --- --- 3.9±0.3 6 --- --- ---
Age
(Gyr)
--- --- --- --- 2±3 --- --- --- ---
M✶
(M⦿)
1.34±0.05 1.230±0.181
1.230000+0.235949-0.126656
 --- 1.34±0.05 --- --- --- ---
R✶
(R⦿)
--- ---
1.4832200+0.0611266-0.0572653
1.5818619+0.0147503-0.0059462
 1.54±0.06 --- --- --- ---
log g
(log10(cm/s2))
4.19±0.04 ---
4.1855600+0.0903645-0.0703379
 --- 4.19±0.04 --- --- --- ---
Sp. T
F8/G0 IV/V --- --- --- F9 IV/V --- --- F8/G0 IV/V F5
γ
(km/s)
--- --- --- -10.705166872681533±0.153031662922667 --- -11.0±0.2 --- --- ---
ρ✶
(g/cm3)
--- ---
0.5314425+0.1059706-0.1178743
 --- --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Astrometry, Radial Velocity
Tools
Planetary Systems
Source Feng et al. 2022 Xiao et al. 2023 Jenkins et al. 2017
ω
(deg)
26.829+1.244-1.355
 25.5±1.5 22.92±1.72
Mp sin i
(M⨁)
--- 2218±70 1897±133
Mp sin i
(MJup)
--- 6.98±0.22 5.97±0.42
e
0.476+0.014-0.013
 0.484±0.014 0.464±0.022
P
(days)
1202.05199+3.88199-3.68089
 1201±4 1189.1±5.1
K
(m/s)
123.164+3.459-2.769
 --- 107.0±2.4
a
(au)
2.375+0.111-0.123
2.444+0.030-0.031
 2.28±0.08
Tp
(days)
2452421.823+9.362-9.817
(BJD)
2456024.4±3.5
(JD)
---
Mp
(M⨁)
2076+584-111
3655+858-826
 ---
Mp
(MJup)
6.531+1.836-0.349
11.5+2.7-2.6
 ---
i
(deg)
91.1250+25.8970-25.5040
37.2+14.0-7.8
 ---
Print
Literature Time Series (1 File Type, 1 File)
File Type Data Points Filter Reference
Photometric Light Curve     168 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Known Objects
1 Confirmed Planets
2 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
1 Associated Literature Data
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  • Candidate
  • False Positive Planet
  • Controversial
  • False Positive
  • Aliases
  • Data Access
  • Transit Prediction Service
  • Time Series
  • Kepler | K2
  • External Link
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