Planet GJ 832 b
| Name | GJ 832 b | ||
| Planet Status | Confirmed | ||
| Discovered in | 2008 | ||
| Mass | — | ||
| Mass*sin(i) | 0.74 (± 0.06) MJ |  |
+ |
| Semi-Major Axis | 3.6 (± 0.36) AU | |
+ |
| Orbital Period | 3830.0 ( -49.23 +47.3 ) day | |
+ |
| Eccentricity | 0.04 (± 0.02) | |
+ |
| ω | 254.0 (± 33.0) deg | |
+ |
| Tperi | 2457857.81 ( -3317.0 +310.0 ) JD | |
+ |
| Radius | — | ||
| Inclination | — | ||
| Update | 2023-01-10 | ||
| 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 | 16.41 (± 0.35) 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 |
Related publications
The Detectability of Nightside City Lights on Exoplanets
2022
BEATTY Th.
MNRAS, 513, 2652
paper arxiv
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
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
The Feasibility of Directly Imaging Nearby Cold Jovian Planets with MIRI/JWST
2020
BRANDE J., BARCLAY Th., SCHLIEDER J., LOPEZ E. & QUINTANA E.
Astron. J., 159, 18
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
Signatures of Star-planet interactions
2018
SHKOLNIK E. & LLAMA J.
Invited review chapter
arxiv
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
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
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
Living with a Red Dwarf: Rotation and X-ray and Ultraviolet Properties of the Halo Population Kapteyn's Star
2016
GUINAN E., ENGLE S. & DURBIN A.
ApJ, 821, 81
paper arxiv
Limits on low frequency radio emission from southern exoplanets with the Murchison Widefield Array
2014
MURPHY T., BELL M., KAPLAN D., GAENSLER B., OFFRINGA A. et al.
MNRAS, accepted
arxiv
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 Uniformly Derived Catalogue of Exoplanets from Radial Velocities
2012
HOLLIS M., BALAN S., LEVER G. & LAHAV O.
MNRAS, 423, Issue 3, 2800-2814
paper arxiv
Taxonomy of the extrasolar planet
2012
PLAVALOVA E.
Astrobiology, 12, 361
paper arxiv
Quantization of Planetary Systems and its Dependency on Stellar Rotation
2011
ZOGHBI J.-P.
Publ. Astron. Soc. Australia, 28, 177
paper arxiv ADS
On the Frequency of Jupiter Analogs
2011
WITTENMYER R., TINNEY Ch., O'TOOLE S., JONES H., BUTLER P., CARTER B. & BAILEY J.
ApJ., 727, 102
paper arxiv
The Exoplanet Handbook
2011
Michael Perryman
Content
Content and Chapter 5
The HARPS search for southern extra-solar planets XXXI. The M-dwarf sample
2011
BONFILS X., DELFOSSE X., UDRY S., FORVEILLE Th., MAYOR M. & 9 additional authors
Astron. & Astrophys., 549, A109
paper arxiv
Defining and cataloging exoplanets: The exoplanet.eu database
2011
SCHNEIDER J., DEDIEU C., LE SIDANER P., SAVALLE R. & ZOLOTUKHIN I.
Astron. & Astrophys., 532, A79
paper arxiv
Density Estimation for Projected Exoplanet Quantities
2011
BROWN R.
ApJ., 733, 68
paper
The Exoplanet Orbit Database
2011
WRIGHT J., FAKHOURI O., MARCY G., HAN E., FENG Y., JOHNSON A., HOWARD A., VALENTI J., ANDERSON J. & PISKUNOV N.
PASP, 123, 412
paper arxiv
Estimation of the XUV radiation onto close planets and their evaporation
2011
SANZ-FORCADA J., MICELA G., RIBAS I., POLLOCK A., EIROA C. & 2 additional authors
Astron. & Astrophys., 532, A6
paper arxiv ADS
A magnetic field evolution scenario for brown dwarfs and giant planets
2010
REINERS A. & CHRISTENSEN U.
Astron. & Astrophys., 522, A13
preprint
Exoplanet Data Explorer
2010
WRIGHT J., MARCY G. & the California Planet Survey consortium
web page
How eccentric orbital solutions can hide planetary systems in 2:1 resonant orbits
2010
ANGLADA-ESCUDE G., LOPEZ-MORALES M. & CHAMBERS J.
ApJ., 709, 168
paper
The Hill stability of the possible moons of extrasolar planets
2010
DONNISON J.
MNRAS, 406, 1918
paper
A scenario of planet erosion by coronal radiation
2010
SANZ-FORCADA J., RIBAS I., MICELA G., POLLOCK A., GARCIA-ALVAREZ D., SOLANO E. & EIROA C.
Astron. & Astrophys., 511, L8
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
Planets and Debris Disks: Results from a Spitzer/MIPS Search for Infrared Excess
2009
BRYDEN G., BEICHMAN C., CARPENTER J., RIEKE G., STAPELFELDT K., WERNER M., TANNER A., LAWLER S., WYATT M., TRILLING D., SU K., BLAYLOCK M. & STANSBERRY J.
ApJ., 705, 1226
paper
On the Metal-Richness of M Dwarfs with Planets
2009
JOHNSON J. & APPS K.
ApJ., 699, 933
paper
