HD 42012 Overview
HD 42012
0.86
R⦿
5342.50
K
HD 42012 b
HD 42012 Architecture & Discovery Information
| Name | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|
| HD 42012 | ||||||
| HD 42012 b | 857.5 d | > 508.53 M⨁ | Radial Velocity | 2017 | Rey et al. 2017 | Confirmed Planet |
HD 42012 b
- Time system mis-reported as RJD (corrected to JD). See literature discrepancies page. (Rey et al. 2017)
- RA
- 06h09m56.51s
- Dec
- +34d08m03.02s
- Distance
-
36.7984+0.0932-0.0927pc
- Parallax
- 27.1464000±0.0681532 mas
- Ecliptic Latitude
- 10.71295 deg
- Ecliptic Longitude
- 92.08972 deg
- Galactic Latitude
- 7.07762 deg
- Galactic Longitude
- 178.06148 deg
- Total Proper Motion
- 263.8528400±0.1046393 mas/yr
- Proper Motion (RA)
- 36.428600±0.132663 mas/yr
- Proper Motion (Dec)
- -261.32600±0.10402 mas/yr
- Photometry
-
mV8.44±0.03
-
mTESS7.735±0.006
-
mJ7.045±0.021
-
mH6.687±0.017
-
mKs6.584±0.017
-
mW16.568±0.072
-
mW26.557±0.023
-
mW36.602±0.018
-
mW46.516±0.077
-
mGaia8.229490±0.000309
-
mB9.210±0.029
| Source | TICv8 | Gaia DR2 | Rey et al. 2017 | Cannon & Pickering 1918 |
|---|---|---|---|---|
|
Teff
(K)
|
5379.0000+89.0209-142.5440
|
5342.50+139.50-74.25
|
5405±45 | --- |
|
L✶
(log10(L⦿))
|
-0.2725381+0.0067090-0.0127203
|
-0.26975282+0.00139943-0.00140394
|
--- | --- |
|
γ
(km/s)
|
--- | 41.067908754860667±0.295250265831211 | --- | --- |
|
R✶
(R⦿)
|
0.8413570+0.0500417-0.0364709
|
0.8556323+0.0242883-0.0429924
|
0.82±0.08 | --- |
|
Sp. T
|
--- | --- | K0 | K0 |
|
Metallicity
(dex)
|
--- | --- | -0.090±0.080 [Fe/H] | --- |
|
v sin i
(km/s)
|
--- | --- | 2.2±1.0 | --- |
|
Age
(Gyr)
|
--- | --- | 4.1±3.6 | --- |
|
M✶
(M⦿)
|
0.9300000+0.1223280-0.1118140
|
--- | 0.83±0.08 | --- |
|
log g
(log10(cm/s2))
|
4.5565900+0.0774900-0.0749968
|
--- | 4.45±0.07 | --- |
|
ρ✶
(g/cm3)
|
2.2014438+0.4785543-0.4621284
|
--- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Rey et al. 2017 |
|---|---|
|
Tp
(days)
|
2455386.2±10.0
(JD)
|
|
Mp sin i
(M⨁)
|
509±32 |
|
Mp sin i
(MJup)
|
1.6±0.1 |
|
e
|
<0.2 |
|
P
(days)
|
857.5+6.2-6.3
|
|
K
(m/s)
|
39.0±0.9 |
|
a
(au)
|
1.67+0.05-0.06
|
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 83 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
Nearby Data
(within 30 arcseconds)
Browse Nearby Data
+
- Known Objects
- 1 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 4 KELT Time Series
- 2 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 -
The SOPHIE search for northern extrasolar planets. XII. Three giant planets suitable for astrometric mass determination with Gaia
Rey et al. 2017 Reference Overview -
All WISE Data Release
Cutri et al. 2014 Reference Overview -
Validation of the new Hipparcos reduction
van Leeuwen et al. 2007 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
- Download
