HD 167677 Overview

HD 167677 0.95 R⦿ 5474.00 K
HD 167677 b
Architecture
HD 167677
HD 167677
HD 167677 b
Discovery Data
Host Planet Method Year Reference Disposition
HD 167677 HD 167677 b Radial Velocity 2023 Xiao et al. 2023 Confirmed Planet
HD 167677 b
  • The authors note that the data is equally well fit by a prograde orbital inclination of 20 +14 -6 deg. (Philipot et al. 2023)
RA
18h16m49.63s
Dec
-11d24m24.43s
Distance
54.3258+0.2769-0.2741
pc
Parallax
18.3794000±0.0926453 mas
Ecliptic Latitude
11.97096 deg
Ecliptic Longitude
274.21151 deg
Galactic Latitude
2.35367 deg
Galactic Longitude
18.84069 deg
Total Proper Motion
226.463177±0.174508 mas/yr
Proper Motion (RA)
74.322300±0.225497 mas/yr
Proper Motion (Dec)
-213.920000±0.167306 mas/yr
Photometry
mV
8.90±0.03
mTESS
8.2424±0.0060
mJ
7.583±0.018
mH
7.298±0.082
mKs
7.155±0.027
mW1
7.097±0.040
mW2
7.171±0.020
mW3
7.279±0.025
mW4
8.007
mGaia
8.711400±0.000488
mB
9.611±0.000
Abundances
(Hypatia Catalog)
[Fe/H] -0.26±0.10 dex
[C/H] -0.03±0.09 dex
[O/H] 0.06±0.08 dex
[Na/H] -0.26±0.15 dex
[Mg/H] -0.03±0.09 dex
[Al/H] -0.19±0.11 dex
[Si/H] -0.10±0.10 dex
[Ca/H] -0.14±0.06 dex
[Y/H] -0.34±0.08 dex
[BaII/H] -0.29±0.12 dex
Source Philipot et al. 2023 Xiao et al. 2023 TICv8
Teff
(K)
--- 5474±65
5480.3600+112.1950-92.4627
Metallicity
(dex)
--- -0.290±0.043 [Fe/H] -0.2833330±0.0288675 [M/H]
M
(M⦿)
1.00±0.05 0.96±0.02
0.9600000+0.1286680-0.1131300
log g
(log10(cm/s2))
--- 4.43±0.10
4.4624200+0.0705771-0.0807500
Sp. T
G5 V G5 V ---
L
(log10(L⦿))
--- ---
-0.1321477+0.0109661-0.0098459
ρ
(g/cm3)
--- ---
1.565147+0.327314-0.306128
R
(R⦿)
--- ---
0.9527100+0.0384302-0.0440523
v sin i
(km/s)
0.7 --- ---
Age
(Gyr)
11.5±1.7 --- ---
CAII LOG RHK
-4.98 --- ---
Status
Confirmed Planet
Detected By
Astrometry, Radial Velocity
Tools
Source Xiao et al. 2023 Philipot et al. 2023
Tp
(days)
2455770.0+80.0-61.0
2454488+198-150
ω
(deg)
302.0+13.0-10.0
283±25
Mp
(M)
906+302-318
1176+509-350
Mp
(MJup)
2.85+0.95-1.00
3.7+1.6-1.1
e
0.182+0.031-0.026
0.35+0.25-0.15
i
(deg)
28.7+19.0-7.5
155+6-12
P
(days)
1820+10-14
1804±73
a
(au)
2.877±0.025 2.9±0.1
Mp sin i
(M)
435.1+12.4-11.8
---
Mp sin i
(MJup)
1.369+0.039-0.037
---
Known Objects
1 Confirmed Planets
19 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
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