HD 167677 Overview
HD 167677
0.95
R⦿
5474.00
K
HD 167677 b
- Architecture
- HD 167677
- HD 167677
- Other Data
- Bibliography 3
- Exoplanet Archive Notes 1
- Nearby Data 3
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+0.2769-0.2741pc
- 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
-
mV8.90±0.03
-
mTESS8.2424±0.0060
-
mJ7.583±0.018
-
mH7.298±0.082
-
mKs7.155±0.027
-
mW17.097±0.040
-
mW27.171±0.020
-
mW37.279±0.025
-
mW48.007
-
mGaia8.711400±0.000488
-
mB9.611±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
-
Multi techniques approach to identify and/or constrain radial velocity sub-stellar companions
Philipot et al. 2023 | Reference Overview -
The Masses of a Sample of Radial-velocity Exoplanets with Astrometric Measurements
Xiao et al. 2023 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview
- System
- Star
- Confirmed
- Candidate
- False Positive Planet
- Controversial
- False Positive
- Aliases
- Data Access
- Transit Prediction Service
- Time Series
- Kepler | K2
- External Link
- Search
- Browse
- Download
