GJ 179 Overview
GJ 179
0.41
R⦿
3539.00
K
GJ 179 b
- Other Data
- Bibliography 12
- Nearby Data 4
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| GJ 179 | GJ 179 b | Radial Velocity | 2009 | Howard et al. 2010 | Confirmed Planet |
- RA
- 04h52m05.89s
- Dec
- +06d28m30.84s
- Distance
- 12.3560±0.0093 pc
- Parallax
- 80.9036000±0.0606064 mas
- Ecliptic Latitude
- -15.93526 deg
- Ecliptic Longitude
- 72.43683 deg
- Galactic Latitude
- -22.86269 deg
- Galactic Longitude
- 192.2274 deg
- Total Proper Motion
- 342.4034373±0.0744487 mas/yr
- Proper Motion (RA)
- 153.425000±0.108799 mas/yr
- Proper Motion (Dec)
- -306.1060000±0.0629389 mas/yr
- Photometry
-
mV11.963±0.041
-
mTESS9.4463600±0.0073054
-
mJ7.814±0.024
-
mH7.209±0.046
-
mKs6.942±0.018
-
mW16.804±0.065
-
mW26.624±0.021
-
mW36.567±0.017
-
mW46.539±0.066
-
mIc---
-
mGaia10.70550±0.00062
-
mB13.552±0.057
| Source |
Xiao et al. 2023 |
Rosenthal et al. 2021 |
TICv8 | Gaia DR2 | Turnbull 2015 |
Howard et al. 2010 |
Hawley et al. 1996 |
|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
3370±100 | 3411.7780766199999±46.5547357307250 | 3315.0±157.0 |
3539.00+444.19-206.00
|
3277 | 3370±100 | --- |
|
L✶
(log10(L⦿))
|
--- | --- |
-1.81385+0.09693-0.12497
|
--- |
-1.699 +0.929-0.813
|
-1.796 +0.051-0.058
|
--- |
|
M✶
(M⦿)
|
0.357±0.030 | 0.39344178685700±0.00979491591493 | 0.3637310±0.0201924 | --- | 0.36 | 0.357±0.03 | --- |
|
R✶
(R⦿)
|
--- | 0.3814872695765000±0.0082184869387300 | 0.3756280±0.0111233 | --- | 0.41 | 0.38±0.02 | --- |
|
Sp. T
|
M2 V | --- | --- | --- | M4 | M3.5 V | M3.5 |
|
Metallicity
(dex)
|
0.30±0.10 [Fe/H] | 0.1833506954080000±0.0720362593497000 [Fe/H] | --- | --- | --- | 0.30±0.10 [Fe/H] | --- |
|
v sin i
(km/s)
|
--- | --- | --- | --- | --- | 1.5 | --- |
|
log g
(log10(cm/s2))
|
4.83 | 4.86967741590000±0.01051108165620 | 4.8493300±0.0015941 | --- | --- | 4.83 | --- |
|
ρ✶
(g/cm3)
|
--- | --- | 9.6754687±0.3221002 | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Astrometry, Radial Velocity
- Tools
| Source |
Howard et al. 2010 |
Xiao et al. 2023 |
Rosenthal et al. 2021 |
|---|---|---|---|
|
Tp
(days)
|
2455140±104 |
2457301.0+125.0-150.0
|
--- |
|
ω
(deg)
|
153±24 |
129.0+21.0-19.0
|
-24+19-21
|
|
Mp sin i
(M⨁)
|
260.61±22.25 |
261+21-20
|
239±13 |
|
Mp sin i
(MJup)
|
0.82±0.07 |
0.821+0.067-0.064
|
0.752±0.041 |
|
e
|
0.21±0.08 |
0.179+0.048-0.044
|
0.169+0.048-0.050
|
|
P
(days)
|
2288±59 |
2303+34-31
|
2333±36 |
|
K
(m/s)
|
25.8±2.2 | --- | 21.8±1.1 |
|
a
(au)
|
2.41±0.04 |
2.424+0.071-0.075
|
2.523+0.033-0.034
|
|
TC
(days)
|
--- | --- |
2454876+35-37
|
|
Mp
(M⨁)
|
--- |
302+51-35
|
--- |
|
Mp
(MJup)
|
--- |
0.950+0.160-0.110
|
--- |
|
i
(deg)
|
--- |
61.0+16.0-13.0
|
--- |
Literature Stellar Spectra
(2 Files)
| File Type | Spectrum Type | Wavelength Category | Reference |
|---|---|---|---|
| Spectra | echelle grating | Optical | California Planet Search |
| Spectra | echelle grating | Optical | California Planet Search |
Literature Time Series
(2 File Types, 3 Files)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 104 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
| Radial Velocity Curve | 30 | Optical Spectra | Howard et al. 2010 |
| Radial Velocity Curve | 14 | Optical Spectra | Howard et al. 2010 |
- Known Objects
- 1 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 1 Associated Literature Data
-
The Masses of a Sample of Radial-velocity Exoplanets with Astrometric Measurements
Xiao et al. 2023 | Reference Overview -
The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades
Rosenthal et al. 2021 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
ExoCat-1: The Nearby Stellar Systems Catalog for Exoplanet Imaging Missions
Turnbull 2015 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
The California Planet Survey. I. Four New Giant Exoplanets
Howard et al. 2010 | Reference Overview -
CPS
California Planet Search -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | Reference Overview -
The Hipparcos and Tycho Catalogs
Hipparcos and Tycho Catalogs | Reference Overview -
The Palomar/MSU nearby star spectroscopic survey. II. The southern M dwarfs and investigations of magnetic activity.
Hawley et al. 1996 | Reference Overview -
UBV(RI)_c photometry of faint nearby stars
Laing 1989 | 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
