HD 115954 Overview
HD 115954
1.70
R⦿
5839.80
K
HD 115954 b
- Architecture
- HD 115954
- HD 115954
- Other Data
- Bibliography 3
- Nearby Data 5
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 115954 | HD 115954 b | Radial Velocity | 2021 | Demangeon et al. 2021 | Confirmed Planet |
- RA
- 13h19m56.49s
- Dec
- +38d22m08.90s
- Distance
-
87.6437+0.2763-0.2747pc
- Parallax
- 11.3810000±0.0355964 mas
- Ecliptic Latitude
- 42.53925 deg
- Ecliptic Longitude
- 179.91393 deg
- Galactic Latitude
- 77.27192 deg
- Galactic Longitude
- 96.73653 deg
- Total Proper Motion
- 77.7926177±0.0445502 mas/yr
- Proper Motion (RA)
- -74.7571000±0.0453122 mas/yr
- Proper Motion (Dec)
- 21.5190000±0.0340348 mas/yr
- Photometry
-
mV8.34±0.03
-
mTESS7.768±0.006
-
mJ7.168±0.018
-
mH6.927±0.015
-
mKs6.87±0.02
-
mW16.824±0.063
-
mW26.864±0.019
-
mW36.881±0.016
-
mW46.756±0.075
-
mGaia8.187360±0.000238
-
mB9.004±0.024
| Source | Xiao et al. 2023 | Demangeon et al. 2021 | TICv8 |
|---|---|---|---|
|
Teff
(K)
|
5957±26 | 5957±26 |
5839.8000+137.5670-76.1907
|
|
L✶
(log10(L⦿))
|
--- | --- |
0.48089734+0.01251994-0.01246684
|
|
ρ✶
(g/cm3)
|
--- | --- |
0.3016056+0.0745897-0.0484061
|
|
M✶
(M⦿)
|
1.18±0.06 | 1.18±0.06 |
1.050000+0.128829-0.141687
|
|
R✶
(R⦿)
|
--- | 1.213±0.083 |
1.6994400+0.0617814-0.0816106
|
|
log g
(log10(cm/s2))
|
4.15±0.04 | 4.15±0.04 |
3.9986500+0.0904319-0.0578955
|
|
Metallicity
(dex)
|
0.34±0.02 [Fe/H] | 0.34±0.02 [Fe/H] | --- |
|
v sin i
(km/s)
|
--- | 5.3±1.0 | --- |
|
Sp. T
|
G5 V | G0 V | --- |
- Status
- Confirmed Planet
- Detected By
- Astrometry, Radial Velocity
- Tools
| Source | Demangeon et al. 2021 | Xiao et al. 2023 |
|---|---|---|
|
Tp
(days)
|
2456131+49-58
|
2456072.0+44.0-51.0
|
|
ω
(deg)
|
185.6+7.5-8.8
|
171.8+5.9-7.2
|
|
Mp
(M⨁)
|
--- |
2686+194-146
|
|
Mp
(MJup)
|
--- |
8.45+0.61-0.46
|
|
Mp sin i
(M⨁)
|
2635+238-184
|
2606+127-124
|
|
Mp sin i
(MJup)
|
8.29+0.75-0.58
|
8.20+0.40-0.39
|
|
e
|
0.487+0.095-0.041
|
0.457+0.025-0.026
|
|
i
(deg)
|
--- |
79.0+7.7-11.0
|
|
P
(days)
|
3700+1500-390
|
3230+140-180
|
|
a
(au)
|
5.00+1.30-0.36
|
4.53+0.16-0.18
|
|
a/R✶
|
903.0+220.0-98.0
|
--- |
|
Teq
(K)
|
144.9+8.1-13.0
|
--- |
|
S
(S⨁)
|
0.064+0.017-0.023
|
--- |
|
K
(m/s)
|
110.7+6.9-6.1
|
--- |
- Known Objects
- 1 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 4 KELT Time Series
- 1 SuperWASP Time Series
- 1 Associated Literature Data
-
The Masses of a Sample of Radial-velocity Exoplanets with Astrometric Measurements
Xiao et al. 2023 | Reference Overview -
The SOPHIE search for northern extrasolar planets. XVIII. Six new cold Jupiters, including one of the most eccentric exoplanet orbits
Demangeon et al. 2021 | 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
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