HD 39194 Overview

HD 39194 0.74 R⦿ 5326.00 K
HD 39194 b
HD 39194 c
HD 39194 d
Architecture
HD 39194
HD 39194
HD 39194 b
HD 39194 c
HD 39194 d
Other Data
Bibliography 14
Nearby Data 3
Discovery Data
Host Planet Method Year Reference Disposition
HD 39194 HD 39194 b Radial Velocity 2021 Unger et al. 2021 Confirmed Planet
HD 39194 HD 39194 c Radial Velocity 2021 Unger et al. 2021 Confirmed Planet
HD 39194 HD 39194 d Radial Velocity 2021 Unger et al. 2021 Confirmed Planet
RA
05h44m30.98s
Dec
-70d08m17.66s
Distance
26.4131±0.0265 pc
Parallax
37.8311000±0.0377408 mas
Ecliptic Latitude
-86.14976 deg
Ecliptic Longitude
289.97279 deg
Galactic Latitude
-31.0579 deg
Galactic Longitude
280.60948 deg
Total Proper Motion
1276.8394966±0.0778011 mas/yr
Proper Motion (RA)
-309.4240000±0.0627358 mas/yr
Proper Motion (Dec)
1238.7800000±0.0786454 mas/yr
Photometry
mV
8.09±0.03
mTESS
7.3472±0.0061
mJ
6.598±0.021
mH
6.212±0.031
mKs
6.094±0.020
mIc
---
mGaia
7.852010±0.000243
mB
8.842±0.025
Source Unger et al. 2021 TICv8 Turnbull 2015 Sousa et al. 2008 Gray et al. 2006 Nordstrom et al. 2004 Michigan Catalog, Vol. 1 Cannon & Pickering 1918
Teff
(K)
5205±23
5186.190+169.855-107.844
5326 5205±23 --- --- --- ---
L
(log10(L⦿))
-0.41
-0.3975653+0.0144622-0.0090843
-0.398 +0.051-0.058
-0.440+0.020-0.021
--- --- --- ---
M
(M⦿)
0.67±0.04
0.8800000+0.1114610-0.0970666
0.79 0.587 --- --- --- ---
R
(R⦿)
---
0.7837420+0.0388623-0.0630774
0.74 --- --- --- --- ---
log g
(log10(cm/s2))
4.53±0.05
4.5942000+0.1098030-0.0712972
4.6 4.53±0.05 --- --- --- ---
Sp. T
K0 V --- G8V --- K0 V --- G8 V G0
Metallicity
(dex)
-0.61±0.02 [Fe/H] -0.6269570±0.0088465 [M/H] --- -0.61±0.02 [Fe/H] --- --- --- ---
γ
(km/s)
--- --- --- --- --- 13.7±0.1 --- ---
v sin i
(km/s)
--- --- --- --- --- 2 --- ---
Age
(Gyr)
10±3 --- --- --- --- --- --- ---
CAII LOG RHK
-4.95 --- --- --- --- --- --- ---
ρ
(g/cm3)
---
2.577092+0.809091-0.547357
--- --- --- --- --- ---
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Unger et al. 2021
Tp
(days)
2455503.8±1.4
Mp sin i
(M)
4.0±0.3
Mp sin i
(MJup)
0.013±0.001
e
<0.207
P
(days)
5.6368±0.0004
K
(m/s)
1.86±0.13
a
(au)
0.056±0.001
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Unger et al. 2021
Tp
(days)
2455499±3
Mp sin i
(M)
6.3±0.5
Mp sin i
(MJup)
0.020±0.002
e
<0.154
P
(days)
14.030±0.003
K
(m/s)
2.19±0.14
a
(au)
0.103±0.002
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Unger et al. 2021
Tp
(days)
2455516±7
Mp sin i
(M)
4.0±0.6
Mp sin i
(MJup)
0.013±0.002
e
<0.333
P
(days)
33.91±0.03
K
(m/s)
1.04±0.14
a
(au)
0.1850±0.0033
Literature Time Series (1 File Type, 1 File)
File Type Data Points Filter Reference
Photometric Light Curve     112 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Known Objects
3 Confirmed Planets
7 2MASS Point Source Catalog
Data Files
3 Associated Literature Data
System
Star
Confirmed
Candidate
Refuted
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
External Link
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