GJ 674 Overview

GJ 674 0.36 R⦿ 3600.00 K
GJ 674 b
Architecture
GJ 674
GJ 674
GJ 674 b
Other Data
Bibliography 15
Nearby Data 5
Discovery Data
Host Planet Method Year Reference Disposition
GJ 674 GJ 674 b Radial Velocity 2007 Bonfils et al. 2007 Confirmed Planet
RA
17h28m40.81s
Dec
-46d53m56.34s
Distance
4.548960±0.001015 pc
Parallax
219.8010000±0.0486805 mas
Ecliptic Latitude
-23.61807 deg
Ecliptic Longitude
264.16888 deg
Galactic Latitude
-6.78174 deg
Galactic Longitude
343.00208 deg
Total Proper Motion
1050.0914102±0.0794985 mas/yr
Proper Motion (RA)
572.582000±0.102372 mas/yr
Proper Motion (Dec)
-880.2510000±0.0675265 mas/yr
Photometry
mV
9.38±0.10
mTESS
7.1578700±0.0080118
mJ
5.711±0.019
mH
5.154±0.033
mKs
4.855±0.018
mW1
4.763±0.231
mW2
4.312±0.112
mW3
4.505±0.015
mW4
4.362±0.027
mIc
6.969
mGaia
8.330630±0.001213
mB
10.921±0.052
Source TICv8 Gaia DR2 Turnbull 2015 Sanz-Forcada et al. 2010 Bonfils et al. 2007 Gray et al. 2006 Hawley et al. 1996
Age
(Gyr)
--- --- --- 2.84 0.55±0.45 --- ---
Teff
(K)
3451.0±157.0
3700.000+213.143-170.000
3461 --- 3600±100 --- ---
L
(log10(L⦿))
-1.76982+0.09429-0.12061
---
-1.699 +0.740-0.544
--- -1.796 --- ---
Metallicity
(dex)
--- --- --- --- -0.28 [Fe/H] --- ---
v sin i
(km/s)
--- --- --- --- 1 --- ---
M
(M⦿)
0.3510900±0.0201848 --- 0.35 --- 0.35 --- ---
Sp. T
--- --- M2.5V --- M2.5 M2+ V M2.5
R
(R⦿)
0.3646300±0.0108002 --- 0.36 --- --- --- ---
ρ
(g/cm3)
10.2100326±0.3198191 --- --- --- --- --- ---
log g
(log10(cm/s2))
4.8597800±0.0007389 --- --- --- --- --- ---
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Bonfils et al. 2007
Tp
(days)
2453780.085±0.078
ω
(deg)
143±6
Mp sin i
(M)
11.09
Mp sin i
(MJup)
0.035
e
0.20±0.02
P
(days)
4.6938±0.007
K
(m/s)
8.70±0.19
a
(au)
0.039
Literature Time Series (2 File Types, 3 Files)
File Type Data Points Filter Reference
Photometric Light Curve     21 Unknown Bonfils et al. 2007
Photometric Light Curve     101 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Radial Velocity Curve     32 Optical Spectra Bonfils et al. 2007
Known Objects
1 Confirmed Planets
12 2MASS Point Source Catalog
Data Files
4 KELT Time Series
1 Associated Literature Data
System
Star
Confirmed
Candidate
Refuted
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
External Link
Search
Browse
Download