Name | Lalande 21185 b | ||
Planet Status | Confirmed | ||
Discovered in | 2017 | ||
Mass | — | ![]() |
|
Mass*sin(i) | 0.00846 (± 0.00079) MJ | ![]() |
+ |
Semi-Major Axis | 0.0788 (± 0.00056) AU | ![]() |
+ |
Orbital Period | 12.94 (± 0.0014) day | ![]() |
+ |
Eccentricity | 0.063 ( -0.043 +0.061 ) | ![]() |
+ |
ω | 330.0 ( -120.0 +180.0 ) deg | ![]() |
+ |
Tperi | 2458622.23 (± 0.048) JD | ![]() |
|
Radius | — | ||
Inclination | — | ||
Update | 2022-11-19 | ||
Detection Method | Radial Velocity | ||
Mass Detection Method | Radial Velocity | ||
Radius Detection Method | — | ||
Primary transit | — | ||
Secondary transit | — | ||
λ | — | ||
Impact Parameter b | — | ||
Time Vr=0 | — | ||
Velocity Semiamplitude K | 1.38 (± 0.093) m/s | ![]() |
+ |
Calculated temperature | 370.1 ( -6.8 +5.8 ) K | ![]() |
+ |
Measured temperature | — | ||
Hottest point longitude | — | ||
Geometric albedo | — | ||
Surface gravity log(g/gH) | — | ||
Alternate Names | Gl 411 b, GJ 411 b, HD 95735 |
Name | Lalande 21185 | ||
Distance | 2.55 (± 0.005) pc | ![]() |
|
Spectral type | M1.5V | ||
Apparent magnitude V | — | ||
Mass | 0.46 MSun | ![]() |
|
Age | — | ||
Effective temperature | 3828.0 K | ![]() |
|
Radius | 0.393 RSun | ![]() |
|
Metallicity [Fe/H] | — | ||
Detected Disc | — | ||
Magnetic Field | — | ||
RA2000 | 11:03:20.0 | ||
Dec2000 | +35:58:12 | ||
Alternate Names | Gl 411 | ||
Planetary system | 3 planets |
The CARMENES search for exoplanets around M dwarfs. Guaranteed time observations Data Release 1 (2016-2020)
2023
RIBAS I., REINERS A., ZECHMEISTER M., CABALLERO J., MORALES J. et al.
Astron. & Astrophys., 670, A139
paper arxiv
The Detectability of Nightside City Lights on Exoplanets
2022
BEATTY Th.
MNRAS, 513, 2652
paper arxiv
Confirmation of the Long-Period Planet Orbiting Gliese 411 and the Detection of a New Planet Candidate
2022
HURT S., FULTON B., ISAACSON H., ROSENTHAL L., HOWARD A. et al.
Astron. J., 163, 218
paper arxiv
GTC/CanariCam deep mid-infrared imaging survey of northern stars within 5 pc
2021
GAUZA B., BEJAR V., REBOLO R., ALVAREZ C., ZAPATERO-OSORIO M.-R. et al.
ApJ, accepted
arxiv
Galactic cosmic ray propagation through M dwarf planetary systems
2021
MESQUITA A., RODGERS-LEE D., VIDOTTO A., ATRI D. & WOOD B.
MNRAS, in press
paper arxiv
The CARMENES search for exoplanets around M dwarfs. Three temperate to warm super-Earths
2020
STOCK S., NAGEL E., KEMMER J., PASSAGGER V., REFFERT S. et al.
Astron. & Astrophys., 643, A112
paper arxiv
Thermal and orbital evolution of low-mass exoplanets
2020
WALTEROVA M. & BEHOUNKOVA M.
ApJ, accepted
arxiv
The SOPHIE search for northern extrasolar planets. XIV. A temperate (Teq∼300 K) super-earth around the nearby star Gliese 411
2019
DIAZ R., DELFOSSE X., HOBSON M., BOISSE I., ASTUDILLO-DEFRU N. et al.
Astron. & Astrophys., 625, A17
paper arxiv
Frequency of planets orbiting M dwarfs in the Solar neighbourhood
2019
TUOMI M., JONES H., ANGLADA-ESCUDE G., BUTLER P., ARRIAGADA P. et al.
ApJ. Suppl., submitted
arxiv
The LCES HIRES/Keck Precision Radial Velocity Exoplanet Survey
2017
BUTLER P., VOGT S., LAUGHLIN G., BURT J., RIVERA E. et al.
Astron. J., 153, 208
paper arxiv