HD 109246 Overview
HD 109246
1.02
R⦿
5844.00
K
HD 109246 b
- Architecture
- HD 109246
- HD 109246
Discovery Data
| Host | Planet | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|---|
| HD 109246 | HD 109246 b | 68.27 d | > 273.33 M⨁ | Radial Velocity | 2010 | Boisse et al. 2010 | Confirmed Planet |
- RA
- 12h32m06.52s
- Dec
- +74d29m21.62s
- Distance
-
67.8349+0.1236-0.1232pc
- Parallax
- 14.7128000±0.0266207 mas
- Ecliptic Latitude
- 64.01677 deg
- Ecliptic Longitude
- 127.18261 deg
- Galactic Latitude
- 42.57306 deg
- Galactic Longitude
- 124.68489 deg
- Total Proper Motion
- 178.6927380±0.0536339 mas/yr
- Proper Motion (RA)
- -171.9440000±0.0543938 mas/yr
- Proper Motion (Dec)
- -48.645200±0.043023 mas/yr
- Photometry
-
mV8.751±0.010
-
mTESS8.1627±0.0060
-
mJ7.570±0.027
-
mH7.296±0.020
-
mKs7.216±0.023
-
mW17.119±0.044
-
mW27.226±0.020
-
mW37.242±0.015
-
mW47.188±0.071
-
mGaia8.587300±0.000258
-
mB9.3960000±0.0714143
| Source | TICv8 | Gaia DR2 | Stassun et al. 2017 | Boisse et al. 2010 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|
|
Teff
(K)
|
5814.0000+151.7490-89.2591
|
5827.0+58.0-40.0
|
5844±21 | 5844±21 | --- |
|
Metallicity
(dex)
|
--- | --- | 0.10 [Fe/H] | 0.10±0.05 [Fe/H] | --- |
|
γ
(km/s)
|
--- | -19.538416636465669±0.207968967747715 | --- | -19.464±0.002 | --- |
|
v sin i
(km/s)
|
--- | --- | --- | 3±1 | --- |
|
M✶
(M⦿)
|
1.050000+0.115867-0.145854
|
--- | 1.20±0.53 | 1.01±0.11 | --- |
|
R✶
(R⦿)
|
1.1043200+0.0491447-0.0540613
|
1.1012980+0.0152770-0.0216009
|
1.07±0.02 | 1.02±0.07 | --- |
|
log g
(log10(cm/s2))
|
4.3730700+0.0663614-0.0859391
|
--- | 4.46±0.19 | 4.46±0.19 | --- |
|
Sp. T
|
--- | --- | --- | G0 V | G0 |
|
L✶
(log10(L⦿))
|
0.098786276+0.013726630-0.009011084
|
0.10028450+0.00131545-0.00131945
|
--- | --- | --- |
|
ρ✶
(g/cm3)
|
1.0991767+0.2395690-0.2139115
|
--- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Stassun et al. 2017 | Boisse et al. 2010 |
|---|---|---|
|
Tp
(days)
|
--- | 2454824.6±4.7 |
|
ω
(deg)
|
--- | 235±29 |
|
Mp sin i
(M⨁)
|
273±79 | 244.72±28.60 |
|
Mp sin i
(MJup)
|
0.860±0.250 | 0.77±0.09 |
|
e
|
0.12±0.04 | 0.12±0.04 |
|
P
(days)
|
68.27000±0.13000 | 68.27±0.13 |
|
K
(m/s)
|
38.2±1.6 | 38.2±1.6 |
|
a
(au)
|
0.33±0.01 | 0.33±0.08 |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 121 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
- Known Objects
- 1 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 1 Associated Literature Data
-
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes
Stassun et al. 2017 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
The SOPHIE search for northern extrasolar planets III. A Jupiter-mass companion around HD 109246
Boisse et al. 2010 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | Reference Overview -
The Hipparcos and Tycho Photometric System Passbands
Tycho 2 converted using Bessell 2000 | Reference Overview -
The Tycho-2 catalog of the 2.5 million brightest stars
The Tycho-2 Catalog | Reference Overview -
The Hipparcos and Tycho Catalogs
Hipparcos and Tycho Catalogs | Reference Overview -
The Henry Draper catalogue 0h, 1h, 2h, and 3h
Cannon & Pickering 1918 | 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
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