HD 240237 Overview
HD 240237
0.59
R⦿
4422.00
K
HD 240237 b
- Architecture
- HD 240237
- HD 240237
- Other Data
- Bibliography 10
- Nearby Data 4
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 240237 | HD 240237 b | Radial Velocity | 2011 | Gettel et al. 2012 | Confirmed Planet |
- RA
- 23h15m42.22s
- Dec
- +58d02m35.60s
- Distance
- 933.3770±31.9885 pc
- Parallax
- 1.043660±0.036403 mas
- Ecliptic Latitude
- 54.9723 deg
- Ecliptic Longitude
- 25.18164 deg
- Galactic Latitude
- -2.50297 deg
- Galactic Longitude
- 110.52101 deg
- Total Proper Motion
- 4.2946200±0.0495744 mas/yr
- Proper Motion (RA)
- -0.2025670±0.0528113 mas/yr
- Proper Motion (Dec)
- -4.2898400±0.0495669 mas/yr
- Photometry
-
mV8.19±0.03
-
mTESS6.5438±0.0171
-
mJ5.105±0.024
-
mH4.472±0.065
-
mKs4.319±0.318
-
mW13.978±0.315
-
mW23.909±0.124
-
mW34.042±0.015
-
mW43.973±0.024
-
mGaia7.493170±0.000357
-
mB9.933±0.032
-
Abundances
(Hypatia Catalog) -
[Fe/H] -0.31±0.04 dex
-
-
[O/H] -0.16±0.09 dex
-
-
[Mg/H] -0.38±0.07 dex
-
[Al/H] -0.39±0.06 dex
-
-
[Ca/H] -0.40±0.06 dex
-
-
| Source | TICv8 | Gaia DR2 | Stassun et al. 2017 | Sousa et al. 2015 | Gettel et al. 2012 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|
|
Teff
(K)
|
4361.59000±9.95134 |
3878.3333+148.3470-169.8280
|
3926±100 | 4422±101 | 4361±10 | --- |
|
Metallicity
(dex)
|
-0.2484710±0.0455554 [M/H] | --- | -0.25 [Fe/H] | -0.24±0.06 [Fe/H] | -0.26±0.07 [Fe/H] | --- |
|
Age
(Gyr)
|
--- | --- | --- | 4.420±4.007 | --- | --- |
|
M✶
(M⦿)
|
--- | --- | 8.760±4.210 | 0.614±0.076 | 1.69±0.42 | --- |
|
R✶
(R⦿)
|
83.2499 |
78.12536+7.31923-5.65039
|
71.23±17.07 | 0.587±0.274 | 32±1 | --- |
|
log g
(log10(cm/s2))
|
--- | --- | 1.67±0.01 | 1.69±0.24 | 1.66±0.05 | --- |
|
Sp. T
|
--- | --- | --- | --- | K2 III | K2 |
|
L✶
(log10(L⦿))
|
--- |
3.0948592+0.0222130-0.0234107
|
--- | --- | 2.49±0.20 | --- |
|
γ
(km/s)
|
--- | -24.434561104164096±0.123507277336846 | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Stassun et al. 2017 | Gettel et al. 2012 |
|---|---|---|
|
Tp
(days)
|
--- | 2454292.5±28.3 |
|
ω
(deg)
|
--- | 108.1±21.8 |
|
Mp sin i
(M⨁)
|
5050±1773 | 1684.4 |
|
Mp sin i
(MJup)
|
15.89±5.58 | 5.3 |
|
e
|
0.40±0.10 | 0.4±0.1 |
|
P
(days)
|
745.70001±14.00000 | 745.7±13.8 |
|
K
(m/s)
|
91.50±12.80 | 91.5±12.8 |
|
a
(au)
|
1.92±0.16 | 1.9 |
Literature Time Series
(2 File Types, 2 Files)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 121 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
| Radial Velocity Curve | 40 | Optical Spectra | Gettel et al. 2012 |
- Known Objects
- 1 Confirmed Planets
- 3 2MASS Point Source Catalog
- Data Files
- 1 SuperWASP Time Series
- 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 -
Homogeneous spectroscopic parameters for bright planet host stars from the northern hemisphere . The impact on stellar and planetary mass
Sousa et al. 2015 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
Substellar-mass Companions to the K-giants HD 240237, BD +48 738, and HD 96127
Gettel et al. 2012 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | 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
- Download
