Planet GJ 832 c
| Name | GJ 832 c | ||
| Planet Status | Controversial | ||
| Discovered in | 2014 | ||
| Mass | — | ||
| Mass*sin(i) | 0.017009 (± 0.003002) MJ |  |
|
| Semi-Major Axis | 0.163 (± 0.006) AU | |
|
| Orbital Period | 35.68 (± 0.03) day | |
|
| Eccentricity | 0.18 (± 0.13) | |
|
| ω | 10.0 (± 47.0) deg | |
|
| Tperi | — | ||
| Radius | — | ||
| Inclination | — | ||
| Update | 2022-11-01 | ||
| 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 | 1.79 (± 0.27) m/s | ||
| Calculated temperature | — | ||
| Measured temperature | — | ||
| Hottest point longitude | — | ||
| Geometric albedo | — | ||
| Surface gravity log(g/gH) | — | ||
| Alternate Names | — |
Star
GJ 832| Name | GJ 832 | ||
| Distance | 4.94 (± 0.025) pc | |
|
| Spectral type | — | ||
| Apparent magnitude V | 8.67 | ||
| Mass | 0.45 (± 0.05) MSun | |
|
| Age | — | ||
| Effective temperature | — | ||
| Radius | — | ||
| Metallicity [Fe/H] | -0.31 (± 0.2) | |
|
| Detected Disc | — | ||
| Magnetic Field | — | ||
| RA2000 | 21:33:34.0 | ||
| Dec2000 | -49:00:32 | ||
| Alternate Names | |||
| Planetary system | 1 planet |
Atmospheric parameters
Temperatures
| Data Source | Type | Result Value | Result Figure | Notes | Reference |
Molecules
| Molecule | Data Source | Type | Result Value | Result Figure | Notes | Reference |
| CH4 | Modeling | 2022 - LOUCA A. | ||||
| H | Modeling | 2022 - LOUCA A. | ||||
| OH | Modeling | 2022 - LOUCA A. | ||||
Observability Predictor 
Remarks
01 Nov 2022:Gorrini et al (2022) claim that the planet GJ 832 c does not exist.
Related publications
Detailed stellar activity analysis and modelling of GJ 832: Reassessment of the putative habitable zone planet GJ 832c
2022
GORRINI P., ASTUDILLO-DEFRU N., DREIZLER S., DAMASSO M., DIAZ R. et al.
Astron. & Astrophys., 664, A64
paper arxiv
The impact of time-dependent stellar activity on exoplanet atmospheres
2022
LOUCA A., MIGUEL Y., TSAI-Sh.-M., FRONING C., PARKE LOYD R. & FRANCE K.
MNRAS, in press
paper arxiv
The Detectability of Nightside City Lights on Exoplanets
2022
BEATTY Th.
MNRAS, 513, 2652
paper arxiv
Semiempirical Modeling of the Atmospheres of the M Dwarf Exoplanet Hosts GJ 832 and GJ 581
2020
TILIPMAN D., VIEYTES M., LINSKY J., BUCCINO A. & FRANCE K.
ApJ, 909, 61
paper arxiv
Predicting the Extreme Ultraviolet Radiation Environment of Exoplanets Around Low-Mass Stars: GJ 832, GJ 176, GJ 436
2019
PEACOCK S., BARMAN T., SHKOLNIK E., HAUSCHILDT P., BARON E. & FUHRMEISTER B.
ApJ, accepted
arxiv
Habitability of exoplanet waterworlds
2018
KITE E. & FORD E.
ApJ, 864, 75
arxiv
paper
Hiding Planets Behind a Big Friend: Mutual Inclinations of Multi-Planet Systems with External Companions
2017
LAI D. & PU B.
Astron. J., 153, 42
paper arxiv ADS
The Surface UV Environment on Planets Orbiting M-Dwarfs: Implications for Prebiotic Chemistry & Need for Experimental Follow-Up
2017
RANJAN S., WORDSWORTH R. & SASSELOV D.
ApJ, submitted
arxiv
Habitability of planets on eccentric orbits: the limits of the mean flux approximation
2016
BOLMONT E., LIBERT A.-S., LECONTE J. & SELSIS F.
Astron. & Astrophys., 591, A106
paper arxiv ADS
The Anglo-Australian Planet Search XXIV: The Frequency of Jupiter Analogs
2016
WITTENMYER R., BUTLER P., TINNEY Ch., HORNER J. et al.
ApJ, 819, 28
paper arxiv ADS
Dynamics of a Probable Earth-mass Planet in the GJ 832 System
2016
SATYAL S., GRIFFITH J. & MUSIELAK Z.
Astron. J., 845, 106
paper arxiv
Global warming as a detectable thermodynamic marker of Earth-like extrasolar civilizations: the case for a telescope like Colossus
2015
KUHN J. & BERDYGINA S.
Int. J. Astrobiol., 14, 401
paper ADS
GJ 832c: A super-earth in the habitable zone
2014
WITTENMYER, R., TUOMI M., BUTLER P., JONES H., ANGLADA-ESCUDE G. et al.
ApJ, 791, 114
arxiv
paper
A Jupiter-like Planet Orbiting the Nearby M Dwarf GJ832
2009
BAILEY J., BUTLER P., TINNEY Ch., JONES H., O'TOOLE S., CARTER B. & MARCY G.
ApJ., 690, 743
paper
