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HD 63454 Overview

HD 63454 1.05 R⦿ 4841.00 K
HD 63454 b
Architecture
HD 63454
HD 63454
HD 63454 b
Other Data
Bibliography 16
Exoplanet Archive Notes 1
Nearby Data 3
Discovery Data
Host Planet Method Year Reference Disposition
HD 63454 HD 63454 b Radial Velocity 2005 Moutou et al. 2005 Confirmed Planet
HD 63454
RA
07h39m21.75s
Dec
-78d16m44.93s
Distance
37.6894±0.0280 pc
Parallax
26.5037000±0.0195816 mas
Ecliptic Latitude
-76.33203 deg
Ecliptic Longitude
248.82866 deg
Galactic Latitude
-24.13856 deg
Galactic Longitude
290.35446 deg
Total Proper Motion
44.5330074±0.0481704 mas/yr
Proper Motion (RA)
-19.7095000±0.0383668 mas/yr
Proper Motion (Dec)
-39.9340000±0.0502697 mas/yr
Photometry
mV
9.37±0.03
mTESS
8.439±0.006
mJ
7.596±0.018
mH
7.180±0.044
mKs
6.998±0.027
mW1
6.932±0.066
mW2
6.992±0.021
mW3
6.954±0.016
mW4
6.965±0.059
mGaia
9.054020±0.000441
mB
10.423±0.039
Abundances
(Hypatia Catalog)
[Fe/H] 0.17±0.08 dex
[C/H] 0.16±0.12 dex
[O/H] 0.15±0.09 dex
[Na/H] 0.24±0.16 dex
[Mg/H] 0.14±0.16 dex
[Al/H] 0.21±0.02 dex
[Si/H] 0.11±0.10 dex
[Ca/H] 0.26±0.09 dex
[Y/H] 0.22±0.08 dex
[BaII/H] 0.17±0.04 dex
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
Stellar Hosts
Source TICv8 Gaia DR2 Stassun et al. 2017
 Suárez-Andrés et al. 2016 Tsantaki et al. 2014 Kane et al. 2011
 Ghezzi et al. 2010 Sousa et al. 2008 Gray et al. 2006 Moutou et al. 2005
 Michigan Catalog, Vol. 1 Cannon & Pickering 1918
Teff
(K)
4818.060+119.823-109.513
4784.425+74.575-74.425
 4812±28 4756 4833±25 4840±66 4907±60 4840±66 --- 4841±65 --- ---
L✶
(log10(L⦿))
-0.5351696+0.0123175-0.0158812
-0.52995236+0.00062696-0.00062790
 --- --- --- --- -0.668±0.065
-0.597+0.044-0.049
 --- -0.592 --- ---
Metallicity
(dex)
0.08227390±0.02414590 [M/H] --- 0.10 [Fe/H] 0.010±0.110 [N/H] 0.04±0.03 [Fe/H] 0.06±0.03 [Fe/H] 0.0±0.0 [Fe/H] 0.06±0.03 [Fe/H] --- 0.11±0.07 [Fe/H] --- ---
γ
(km/s)
--- 33.470520522326744±0.287753985839136 --- --- --- --- --- --- --- 33.8411±0.0006 --- ---
v sin i
(km/s)
--- --- --- --- 1.81 --- --- --- --- 1.9 --- ---
Age
(Gyr)
--- --- --- --- --- --- <1.0 --- --- 1.0 --- ---
M✶
(M⦿)
0.7800000+0.0934165-0.0905918
 --- 0.42±0.03 --- --- 0.84 0.80±0.10 0.661 --- 0.8 --- ---
log g
(log10(cm/s2))
4.5515200+0.0803429-0.0997366
 --- 4.28±0.03 4.32 4.11±0.09 4.30±0.16 4.11±0.17 4.30±0.16 --- 4.23±0.30 --- ---
Sp. T
--- --- --- --- --- --- --- --- K3 V (k) K4 V K4 V K0
R✶
(R⦿)
0.7750390+0.0465799-0.0516663
0.79070956+0.02518620-0.02408510
 0.77±0.01 --- --- 1.05 0.64±0.05 --- --- --- --- ---
ρ✶
(g/cm3)
2.3620512+0.5480643-0.6476657
 --- --- --- --- --- --- --- --- --- --- ---
Print
HD 63454 b Planetary Parameters (3 Solutions)
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Stassun et al. 2017
 Kane et al. 2011
 Moutou et al. 2005
Mp sin i
(M⨁)
79±3 126 120
Mp sin i
(MJup)
0.25±0.01 0.398 0.38
e
0.0 0.000±0.022 0.0
P
(days)
2.818050±0.000071 2.818049±0.000071 2.817822±0.000095
K
(m/s)
64.2±1.6 64.19±1.65 64.3±0.7
a
(au)
0.040±0.000 0.0368 0.036
Tp
(days)
--- 2453342.870±0.590 2453111.129±0.005
ω
(deg)
--- 87.3±90.5 0.0
Rp
(R⨁)
--- 12.31 ---
Rp
(RJup)
--- 1.098 ---
Print
Literature Time Series (2 File Types, 2 Files)
File Type Data Points Filter Reference
Photometric Light Curve     124 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Radial Velocity Curve     26 Optical Spectra Moutou et al. 2005
Known Objects
1 Confirmed Planets
3 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
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