Gl 378 Overview
Gl 378
0.43
R⦿
3997.00
K
Gl 378 b
- Other Data
- Bibliography 9
- Nearby Data 3
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| Gl 378 | Gl 378 b | Radial Velocity | 2019 | Hobson et al. 2019 | Confirmed Planet |
- RA
- 10h02m20.77s
- Dec
- +48d04m56.83s
- Distance
- 14.95450±0.00725 pc
- Parallax
- 66.8407000±0.0321629 mas
- Ecliptic Latitude
- 33.51795 deg
- Ecliptic Longitude
- 134.2682 deg
- Galactic Latitude
- 51.19188 deg
- Galactic Longitude
- 168.74261 deg
- Total Proper Motion
- 1605.1016236±0.0557703 mas/yr
- Proper Motion (RA)
- -633.076000±0.058919 mas/yr
- Proper Motion (Dec)
- -1474.9800000±0.0551706 mas/yr
- Photometry
-
mV10.03±0.10
-
mTESS8.2515700±0.0072869
-
mJ6.949±0.020
-
mH6.355±0.024
-
mKs6.160±0.016
-
mIc---
-
mGaia9.265150±0.000412
-
mB11.366±0.069
-
mg10.9083000±0.0004818
-
mi8.7279100±0.0001255
-
mr9.5799200±0.0003376
-
mu14.7557000±0.0063894
-
mz8.9781300±0.0010578
-
Abundances
(Hypatia Catalog) -
[Fe/H] -0.13±0.25 dex
-
-
-
-
-
-
-
-
-
| Source | TICv8 | Hobson et al. 2019 | Gaia DR2 | Turnbull 2015 | Hawley et al. 1996 |
|---|---|---|---|---|---|
|
Teff
(K)
|
3745.0±157.0 | 3879±67 |
4063.2903+73.9831-107.2102
|
3997 | --- |
|
L✶
(log10(L⦿))
|
-1.25477+0.08899-0.11205
|
-1+0-0
|
--- |
-1.398 +0.699-0.477
|
--- |
|
M✶
(M⦿)
|
0.5543590±0.0201513 | 0.56±0.01 | --- | 0.45 | --- |
|
R✶
(R⦿)
|
0.5602250±0.0164302 | 0.56±0.02 | --- | 0.43 | --- |
|
Sp. T
|
--- | M1 | --- | M2 | M1 |
|
γ
(km/s)
|
--- |
-9.697333+0.000850-0.000830
|
-10.292353955360650±0.263437399352987 | --- | --- |
|
Metallicity
(dex)
|
--- | 0.060±0.090 [Fe/H] | --- | --- | --- |
|
ρ✶
(g/cm3)
|
4.4449708±0.2297946 | --- | --- | --- | --- |
|
log g
(log10(cm/s2))
|
4.6851300±0.0096873 | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Hobson et al. 2019 |
|---|---|
|
Tp
(days)
|
2455500.02+1.27-1.30
|
|
Teq
(K)
|
830 |
|
ω
(deg)
|
210.6+79.8-116.9
|
|
Mp sin i
(M⨁)
|
13.02+2.03-2.01
|
|
Mp sin i
(MJup)
|
0.04097+0.00639-0.00632
|
|
e
|
0.109+0.131-0.077
|
|
P
(days)
|
3.822±0.001 |
|
K
(m/s)
|
7.96+1.24-1.23
|
|
a
(au)
|
0.039435±0.000230 |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 126 | 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 -
The SOPHIE search for northern extrasolar planets. XV. A warm Neptune around the M dwarf Gl 378
Hobson et al. 2019 | 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 -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | Reference Overview -
Revised Coordinates and Proper Motions of the Stars in the Luyten Half-Second Catalog
Bakos et al. 2002 | 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 -
Photometry of Stars with Large Proper Motion
Weis 1996 | 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
