GJ 411 Overview
GJ 411
0.40
R⦿
3611.00
K
GJ 411 b
HD 95735 c
- Architecture
- GJ 411
- GJ 411
- Other Data
- Bibliography 21
- Exoplanet Archive Notes 3
- Nearby Data 4
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| GJ 411 | GJ 411 b | Radial Velocity | 2019 | Díaz et al. 2019 | Confirmed Planet |
| GJ 411 | HD 95735 c | Radial Velocity | 2021 | Rosenthal et al. 2021 | Confirmed Planet |
GJ 411
- Some stellar parameter values may be biased due to companion blend (WDS Catalog)
- Authors note degeneracy with 1.08d orbital period. (Díaz et al. 2019)
- Equilibrium temperature was calculated assuming a Bond albedo of 0.3. (Díaz et al. 2019)
- RA
- 11h03m20.27s
- Dec
- +35d58m20.34s
- Distance
- 5.6757730±0.0059099 pc
- Parallax
- 392.40±0.91 mas
- Ecliptic Latitude
- 27.39627 deg
- Ecliptic Longitude
- 152.10621 deg
- Galactic Latitude
- 65.43126 deg
- Galactic Longitude
- 185.11257 deg
- Total Proper Motion
- 4802.1546206±8.0000000 mas/yr
- Proper Motion (RA)
- -580.0±8.0 mas/yr
- Proper Motion (Dec)
- -4767.0±8.0 mas/yr
- Photometry
-
mV7.49±0.10
-
mTESS5.697±0.121
-
mJ4.320±0.282
-
mH3.722±0.224
-
mKs3.501±0.352
-
mB8.915±0.018
-
Abundances
(Hypatia Catalog) -
[Fe/H] -0.44±0.02 dex
-
[C/H] -0.34±0.02 dex
-
[O/H] -0.30±0.06 dex
-
-
[Mg/H] -0.17±0.07 dex
-
[Al/H] -0.45±0.06 dex
-
[Si/H] -0.31±0.05 dex
-
[Ca/H] -0.23±0.06 dex
-
-
| Source | Hurt et al. 2022 | Rosenthal et al. 2021 | Stock et al. 2020 | TICv8 | Díaz et al. 2019 | Turnbull 2015 | Wright et al. 2004 | Nordstrom et al. 2004 | Pizzolato et al. 2003 | Nidever et al. 2002 | Hawley et al. 1996 | Duncan et al. 1991 | Duncan et al. 1991 | Duncan et al. 1991 | Duncan et al. 1991 | Duncan et al. 1991 | Duncan et al. 1991 | Duncan et al. 1991 | Duncan et al. 1991 | Duncan et al. 1991 | Duncan et al. 1991 | Duncan et al. 1991 | Duncan et al. 1991 | Duncan et al. 1991 | Duncan et al. 1991 | Duncan et al. 1991 | Duncan et al. 1991 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
S Index
|
--- | --- | --- | --- | --- | --- | 0.402±0.052 | --- | --- | --- | --- | 0.4568±0.0288 | 0.3894±0.0896 | 0.5176±0.1296 | 0.4098±0.0466 | 0.4056±0.0381 | 0.3831±0.0495 | 0.3787±0.0250 | 0.3781±0.0325 | 0.3994±0.0216 | 0.5123±0.0973 | 0.4568±0.0288 | 0.3894±0.0896 | 0.5176±0.1296 | 0.4098±0.0466 | 0.4056±0.0381 | 0.3831±0.0495 | --- |
|
Teff
(K)
|
3719+21-31
|
3719.94612082000±28.29721223115 | 3601±51 | --- | 3563±60 | 3611 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
L✶
(log10(L⦿))
|
--- | --- |
-1.71+0.03-0.03
|
--- |
-1.66+0.04-0.04
|
-1.699 +0.778-0.602
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
M✶
(M⦿)
|
0.3899+0.0106-0.0061
|
0.3918463514790000±0.0081680784776200 | 0.390±0.011 | 0.365558±0.057851 | 0.386±0.039 | 0.39 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
R✶
(R⦿)
|
0.3685+0.0081-0.0054
|
0.3690834175700000±0.0066673769748750 | 0.392±0.004 | 0.3772220±0.0486141 | 0.389±0.013 | 0.40 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
Sp. T
|
--- | --- | M1.5 V | --- | M1.9 | M2.0V | --- | --- | --- | --- | M2 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | Mb |
|
Metallicity
(dex)
|
-0.3621+0.0872-0.0687
[Fe/H]
|
-0.3612083541760000±0.0816955698101000 [Fe/H] | -0.090±0.160 [Fe/H] | --- | -0.38±0.08 [Fe/H] | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
γ
(km/s)
|
--- | --- | -85.016±0.023 | --- | -84.64566±0.00062 | --- | --- | -85.6±0.1 | --- | -84.7 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
v sin i
(km/s)
|
--- | --- | <2 | --- | --- | --- | --- | 3 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
log g
(log10(cm/s2))
|
4.895+0.008-0.010
|
4.895040398110000±0.008878204843475 | 4.87±0.07 | 4.8478300±0.0432531 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
Prot
(days)
|
56.16±0.27 | --- | 56.15±0.27 | --- | 56.15±0.27 | --- | --- | --- | 48.00 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
ρ✶
(g/cm3)
|
--- | --- | --- | 9.60131190±2.24761560 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
Age
(Gyr)
|
8.0470+3.9580-4.5230
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
CAII LOG RHK
|
-5.47+0.11-0.09
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Hurt et al. 2022 | Rosenthal et al. 2021 | Stock et al. 2020 | Díaz et al. 2019 |
|---|---|---|---|---|
|
ω
(deg)
|
-30+180-120
|
-20+69-39
|
140.7+27.3-53.0
|
--- |
|
Mp sin i
(M⨁)
|
2.69+0.19-0.18
|
2.80+0.29-0.31
|
2.69±0.25 | 2.99±0.46 |
|
Mp sin i
(MJup)
|
0.00846+0.00060-0.00057
|
0.00882+0.00092-0.00098
|
0.00846±0.00079 | 0.00941±0.00145 |
|
e
|
0.0630+0.0610-0.0430
|
0.0950+0.0990-0.0660
|
0.12+0.12-0.09
|
0.22±0.13 |
|
P
(days)
|
12.9394+0.0014-0.0013
|
12.9382+0.0018-0.0016
|
12.946±0.005 | 12.9532±0.0079 |
|
K
(m/s)
|
1.381+0.093-0.092
|
1.44+0.15-0.16
|
1.39±0.14 | 1.59±0.23 |
|
a
(au)
|
0.07879+0.00056-0.00055
|
0.07892+0.00054-0.00055
|
0.07890+0.00068-0.00077
|
0.0785±0.0027 |
|
TC
(days)
|
2456305.38+0.30-0.28
|
2455205.20+0.47-0.55
|
--- | --- |
|
Teq
(K)
|
--- | --- |
370.1+5.8-6.8
|
349.83±0.32 |
|
S
(S⨁)
|
--- | --- |
3.13+0.20-0.22
|
--- |
|
Tp
(days)
|
2456307.8+2.2-4.8
|
--- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Hurt et al. 2022 | Rosenthal et al. 2021 |
|---|---|---|
|
Tp
(days)
|
2457250+820-690
|
--- |
|
ω
(deg)
|
63.0+57.0-180.0
|
5.729580+63.025380-74.484540
|
|
Mp sin i
(M⨁)
|
13.6+2.4-2.3
|
18.1+2.9-2.6
|
|
Mp sin i
(MJup)
|
0.0428+0.0076-0.0072
|
0.0568+0.0091-0.0083
|
|
e
|
0.132+0.160-0.091
|
0.140+0.160-0.095
|
|
P
(days)
|
2946+210-180
|
3190+200-170
|
|
K
(m/s)
|
1.16+0.20-0.19
|
1.49+0.26-0.22
|
|
a
(au)
|
2.94+0.14-0.12
|
3.10+0.13-0.11
|
|
TC
(days)
|
2457205+98-96
|
2457440±150 |
Literature Stellar Spectra
(11 Files)
| File Type | Spectrum Type | Wavelength Category | Reference |
|---|---|---|---|
| Spectra | echelle grating | Optical | California Planet Search |
| Spectra | echelle grating | Optical | California Planet Search |
| Spectra | echelle grating | Optical | California Planet Search |
| Spectra | echelle grating | Optical | California Planet Search |
| Spectra | echelle grating | Optical | California Planet Search |
| Spectra | echelle grating | Optical | California Planet Search |
| Spectra | echelle grating | Optical | California Planet Search |
| Spectra | echelle grating | Optical | California Planet Search |
| Spectra | echelle grating | Optical | California Planet Search |
| Spectra | echelle grating | Optical | California Planet Search |
| Spectra | echelle grating | Optical | California Planet Search |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 118 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
- Known Objects
- 2 Confirmed Planets
- 2 2MASS Point Source Catalog
- Data Files
- 1 SuperWASP Time Series
- 2 Associated Literature Data
-
Confirmation of the Long-period Planet Orbiting Gliese 411 and the Detection of a New Planet Candidate
Hurt et al. 2022 | 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 CARMENES search for exoplanets around M dwarfs. Three temperate-to-warm super-Earths
Stock et al. 2020 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
The SOPHIE search for northern extrasolar planets. XIV. A temperate (Teq 300 K) super-earth around the nearby star Gliese 411
Díaz et al. 2019 | Reference Overview -
ExoCat-1: The Nearby Stellar Systems Catalog for Exoplanet Imaging Missions
Turnbull 2015 | Reference Overview -
CPS
California Planet Search -
Validation of the new Hipparcos reduction
van Leeuwen et al. 2007 | Reference Overview -
Chromospheric Ca II Emission in Nearby F, G, K, and M Stars
Wright et al. 2004 | Reference Overview -
The Geneva-Copenhagen survey of the Solar neighbourhood. Ages,metallicities and kinematix properties of ~14 000 F and G dwarfs
Nordstrom et al. 2004 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | Reference Overview -
The stellar activity-rotation relationship revisited: Dependence of saturated and non-saturated X-ray emission regimes on stellar mass for late-type dwarfs.
Pizzolato et al. 2003 | Reference Overview -
Radial Velocities of 889 late-type stars
Nidever et al. 2002 | Reference Overview -
Revised Coordinates and Proper Motions of the Stars in the Luyten Half-Second Catalog
Bakos et al. 2002 | Reference Overview -
Yale Trigonometric Parallaxes, Fourth Edition (van Altena+ 1995)
van Altena et al. 2001 | Reference Overview -
The Tycho-2 catalog of the 2.5 million brightest stars
The Tycho-2 Catalog | Reference Overview -
The Washington Double Star Catalog (WDS, 1996.0)
WDS 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 -
CA II H and K measurements made at Mount Wilson Observatory, 1966-1983
Duncan et al. 1991 | Reference Overview -
The Henry Draper catalogue 0h, 1h, 2h, and 3h
Cannon & Pickering 1918 | Reference Overview
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