GJ 433 Overview

GJ 433 0.47 R⦿ 3600.00 K
GJ 433 b
GJ 433 d
GJ 433 c
Architecture
GJ 433
GJ 433
GJ 433 b
GJ 433 d
GJ 433 c
Discovery Data
Host Planet Method Year Reference Disposition
GJ 433 GJ 433 b Radial Velocity 2011 Bonfils et al. 2013 Confirmed Planet
GJ 433 GJ 433 d Radial Velocity 2020 Feng et al. 2020 Confirmed Planet
GJ 433 GJ 433 c Radial Velocity 2014 Tuomi et al. 2014 Confirmed Planet
GJ 433 c
RA
11h35m26.86s
Dec
-32d32m37.07s
Distance
9.06456±0.00367 pc
Parallax
110.2910000±0.0443567 mas
Ecliptic Latitude
-31.96531 deg
Ecliptic Longitude
188.90215 deg
Galactic Latitude
27.65117 deg
Galactic Longitude
284.88498 deg
Total Proper Motion
853.6175037±0.0342211 mas/yr
Proper Motion (RA)
-70.7678000±0.0531268 mas/yr
Proper Motion (Dec)
-850.6790000±0.0340537 mas/yr
Photometry
mV
9.81±0.10
mTESS
7.8074200±0.0072494
mJ
6.471±0.018
mH
5.856±0.036
mKs
5.623±0.021
mW1
5.447±0.206
mW2
5.213±0.054
mW3
5.340±0.015
mW4
5.204±0.035
mIc
7.650±0.021
mGaia
8.891380±0.000374
mB
11.200±0.069
Source Feng et al. 2020 TICv8 Gaia DR2 Stassun et al. 2017 Turnbull 2015 Tuomi et al. 2014 Delfosse et al. 2013 Wright et al. 2004 Nidever et al. 2002 Hawley et al. 1996
S Index
--- --- --- --- --- --- --- 0.830±0.108 --- ---
Teff
(K)
--- 3605.0±157.0
3780.8027+199.9250-235.3030
3461±150 3618 3472 3600 --- --- ---
L
(log10(L⦿))
---
-1.47464+0.09161-0.11624
--- ---
-1.523 +0.637-0.368
-1.7 -1.469 --- --- ---
Metallicity
(dex)
--- --- --- -0.17 [Fe/H] --- --- -0.22 [Fe/H] --- --- ---
M
(M⦿)
0.48 0.4669900±0.0202881 --- 0.59±0.22 0.42 0.48 0.48 --- --- ---
Sp. T
--- --- --- --- M2V M1.5 V M1.5 --- --- M1.5
R
(R⦿)
--- 0.4693760±0.0139551 --- 0.50±0.04 0.47 --- --- --- --- ---
log g
(log10(cm/s2))
--- 4.7643300±0.0069522 --- 4.81±0.14 --- --- --- --- --- ---
γ
(km/s)
--- --- 17.525979276834573±0.210932475530166 --- --- --- --- --- 18.0 ---
ρ
(g/cm3)
--- 6.3666487±0.2914745 --- --- --- --- --- --- --- ---
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Feng et al. 2020 Stassun et al. 2017 Tuomi et al. 2014 Delfosse et al. 2013
Tp
(days)
--- --- --- 2454287±1
ω
(deg)
154±106 --- 310 -156±54
Mp sin i
(M)
6.043±0.597 6±3
5.3+2.0-1.9
5.79
Mp sin i
(MJup)
0.01901±0.00188 0.02±0.01
0.017+0.006-0.006
0.018
e
0.04±0.03 0.080±0.080
0.050+0.160-0.050
0.08±0.08
P
(days)
7.3705±0.0005 7.37090±0.00080
7.3697+0.0034-0.0036
7.3709±0.0008
K
(m/s)
2.86±0.21 3.1±0.2
2.60+0.99-0.56
3.11±0.23
a
(au)
0.062±0.002 0.060±0.000
0.060+0.004-0.008
0.058
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Feng et al. 2020
ω
(deg)
159±82
Mp sin i
(M)
5.223±0.921
Mp sin i
(MJup)
0.01643±0.00290
e
0.070±0.050
P
(days)
36.059±0.016
K
(m/s)
1.46±0.24
a
(au)
0.178±0.006
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Feng et al. 2020 Tuomi et al. 2014
ω
(deg)
242±55 340
Mp sin i
(M)
32.422±6.329 45
Mp sin i
(MJup)
0.10201±0.01991 0.14
e
0.12±0.07
0.080+0.160-0.080
P
(days)
5094.105±608.617 3400
K
(m/s)
1.75±0.31 2.90
a
(au)
4.819±0.417 3.6
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, 2 Files)
File Type Data Points Filter Reference
Photometric Light Curve     94 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Radial Velocity Curve     166 Optical Spectra Zechmeister et al. 2009
Known Objects
3 Confirmed Planets
1 2MASS Point Source Catalog
Data Files
4 KELT Time Series
1 SuperWASP Time Series
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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