HD 83443 Overview

HD 83443 1.02 R⦿ 5429.16 K
HD 83443 b
HD 83443 c
Architecture
HD 83443
HD 83443
HD 83443 b
HD 83443 c
Discovery Data
Host Planet Method Year Reference Disposition
HD 83443 HD 83443 b Radial Velocity 2002 Butler et al. 2002 Confirmed Planet
HD 83443 HD 83443 c Radial Velocity 2022 Errico et al. 2022 Confirmed Planet
HD 83443 HD 83443 b
RA
09h37m11.86s
Dec
-43d16m21.80s
Distance
40.8991+0.0628-0.0626
pc
Parallax
24.4215000±0.0371943 mas
Ecliptic Latitude
-52.93158 deg
Ecliptic Longitude
168.7924 deg
Galactic Latitude
6.67887 deg
Galactic Longitude
269.59585 deg
Total Proper Motion
122.1338299±0.0769435 mas/yr
Proper Motion (RA)
21.7421000±0.0667737 mas/yr
Proper Motion (Dec)
-120.1830000±0.0772537 mas/yr
Photometry
mV
8.23±0.03
mTESS
7.5351±0.0060
mJ
6.876±0.023
mH
6.585±0.034
mKs
6.444±0.020
mW1
6.452±0.079
mW2
6.386±0.024
mW3
6.456±0.016
mW4
6.389±0.057
mGaia
8.026500±0.000265
mB
9.053001±0.023000
Source Errico et al. 2022 Rosenthal et al. 2021 TICv8 Gaia DR2 Stassun et al. 2017 Ghezzi et al. 2010 Sousa et al. 2008 Takeda et al. 2007 Valenti & Fischer 2005 Wright et al. 2004 Santos et al. 2004 Mayor et al. 2004 Butler et al. 2002 Nidever et al. 2002 Michigan Catalog, Vol. 2 Michigan Catalog, Vol. 2 Cannon & Pickering 1918
Teff
(K)
5442±17 5429.157663880000±87.162934272200
5429.0000+95.8351-121.9930
5487.0+90.0-107.0
5442±17 5527±50 5511±45 --- --- --- 5454±61 5454 --- --- --- --- ---
Metallicity
(dex)
0.34±0.03 [Fe/H] 0.3747568487370±0.0571307184013 [Fe/H] 0.34±0.10 [M/H] --- 0.35 [Fe/H] 0.44±0.04 [Fe/H] 0.34±0.03 [Fe/H] --- --- --- 0.35±0.08 [Fe/H] 0.35 [Fe/H] 0.31 [Fe/H] --- --- --- ---
M
(M⦿)
1.00±0.03 1.0070054780900±0.0453401210499
0.95000000+0.13798700-0.09586690
--- 0.79±0.07 1.05±0.10 0.949
0.9910+0.0270-0.0520
--- --- 0.93 0.90 0.79 --- --- --- ---
R
(R⦿)
0.94±0.02 1.0151792618300±0.0215759751782
1.0046800+0.0548060-0.0377266
0.981673840+0.039436400-0.031428300
0.94±0.02 0.930±0.080 ---
1.02+0.06-0.08
--- --- --- --- --- --- --- --- ---
log g
(log10(cm/s2))
4.39±0.04 4.4274029257800001±0.0322162919521500
4.4117400+0.0788614-0.0722229
--- 4.39±0.04 4.35±0.17 4.43±0.08 4.42±0.03 --- --- 4.33±0.17 4.33 --- --- --- --- ---
L
(log10(L⦿))
-0.104+0.001-0.001
---
-0.1023725+0.0107787-0.0080999
-0.10403101+0.00099309-0.00099534
--- -0.141±0.066
-0.0701+0.0170-0.0177
--- --- --- --- -0.06 --- --- --- --- ---
v sin i
(km/s)
1.3±0.5 --- --- --- --- --- --- --- 1.3±0.5 --- --- 1.4 --- --- --- --- ---
Age
(Gyr)
2.64±2.49 --- --- --- ---
<1.0+3.0-1.0
--- >11.68 --- --- --- 3.2 --- --- --- --- ---
ρ
(g/cm3)
1.32±0.28 ---
1.3207154+0.2770238-0.2771634
--- --- --- --- --- --- --- --- --- --- --- --- --- ---
Sp. T
K0 V --- --- --- --- --- --- --- --- --- --- --- --- --- K0/1 V + G (III) K0/1 V + G (III) K0
Prot
(days)
35.3 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
S Index
--- --- --- --- --- --- --- --- --- 0.216±0.028 --- --- --- --- --- --- ---
CAII LOG RHK
--- --- --- --- --- --- --- --- --- -4.84 --- --- --- --- --- --- ---
γ
(km/s)
--- --- --- 28.885356054746303±0.146051906432509 --- --- --- --- 29.7 --- --- --- --- 29.0 --- --- ---
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Errico et al. 2022 Rosenthal et al. 2021 Stassun et al. 2017 Wright et al. 2007 Butler et al. 2006 Mayor et al. 2004 Butler et al. 2002
Tp
(days)
--- --- --- 2451211.04±0.82 2451211.79±0.69 2451497.5±0.3 2451211.24±0.10
ω
(deg)
344+11-15
-14±28 --- 24 117 11±11 46±30
Mp sin i
(M)
128±3
130+6-6
108±6 127.127±10.806 126.491±11.124 121 108
Mp sin i
(MJup)
0.402±0.008
0.409+0.019-0.018
0.34±0.02 0.400±0.034 0.398±0.035 0.38 0.34
e
0.012+0.007-0.006
0.0740+0.0310-0.0320
0.01±0.01 0.008±0.025 0.012±0.023 0.013±0.013 0.0520±0.0500
P
(days)
2.985628±0.000005
2.985660+0.000034-0.000033
2.985700±0.000057 2.985625±0.000060 2.985698±0.000057 2.98565±0.00003 2.98553±0.00040
K
(m/s)
56.73±0.36 57.7±2.0 56.2±1.7 56.4±1.4 56.2±1.7 58.1±0.4 57.5±0.2
a
(au)
0.0406±0.0004
0.04067+0.00060-0.00061
0.040±0.000 0.0406±0.0023 0.0406±0.0023 0.039 0.0375
TC
(days)
---
2452307.369+0.031-0.032
--- --- --- --- ---
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Errico et al. 2022
ω
(deg)
118.2+5.6-5.7
Mp
(M)
477+159-64
Mp
(MJup)
1.5+0.5-0.2
Mp sin i
(M)
429+22-19
Mp sin i
(MJup)
1.35+0.07-0.06
e
0.760+0.046-0.047
P
(days)
8241+1019-530
K
(m/s)
20.7+2.2-1.6
a
(au)
8.0±0.8
Literature Stellar Spectra (1 File)
File Type Spectrum Type Wavelength Category Reference
Spectra     echelle grating Optical California Planet Search
Literature Time Series (2 File Types, 6 Files)
File Type Data Points Filter Reference
Photometric Light Curve     143 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Radial Velocity Curve     28 Optical Spectra Butler et al. 2006
Radial Velocity Curve     23 Optical Spectra Butler et al. 2006
Radial Velocity Curve     257 Optical Spectra Mayor et al. 2004
Radial Velocity Curve     20 Optical Spectra Butler et al. 2002
Radial Velocity Curve     16 Optical Spectra Butler et al. 2002
Known Objects
2 Confirmed Planets
4 2MASS Point Source Catalog
Data Files
2 SuperWASP Time Series
2 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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