Planet beta Pic c

Name beta Pic c
Planet Status Confirmed
Discovered in 2019
Mass 9.37 (± 1.0) MJ
Mass*sin(i)
Semi-Major Axis 2.72 (± 0.02) AU +
Orbital Period 1238.0 (± 10.0) day +
Eccentricity 0.248 (± 0.1) +
ω 94.59 (± 24.0) deg +
Tperi 2454116.0 (± 9.0) JD
Radius
Inclination 97.86 (± 12.5) deg
Update 2019-11-27
Detection Method Radial Velocity
Mass Detection Method Astrometry
Radius Detection Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K 113.0 (± 2.0) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

beta Pic
Name beta Pic
Distance 19.3 (± 0.2) pc
Spectral type A6V
Apparent magnitude V 3.86
Mass 1.73 (± 0.05) MSun +
Age 0.04 ( -0.004 +0.004 ) Gyr
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc Imaging
Magnetic Field
RA2000 05:47:17.0
Dec2000 -51:03:59
Alternate Names
Planetary system
2 planets

More data


Related publications

The Gemini Planet Imager Exoplanet Survey: Dynamical Mass of the Exoplanet beta Pictoris b from Combined Direct Imaging and Astrometry
2020 NIELSEN E., DE ROSA R., WANG J., SAHLMAN J., KALAS P. et al.
Astron. J., 159, 71
paper  arxiv  

Spin-orbit alignment of the β Pictoris planetary system
2020 KRAUS S., LEBOUQUIN J.-B., KREPLIN A., DAVIES C., HONE E. et al.
ApJ. Letters, 897, L8
paper  arxiv

Evidence for an additional planet in the β Pictoris system
2019 LAGRANGE A.-M., MEUNIER N., RUBINI P., KEPPLER M., GALLAND F. et al.
Nature, in press
paper

Debris Disks in Multi-Planet Systems: Are Our Inferences Compromised by Unseen Planets?
2019 DONG J., DAWSON R., SHANNON A. & MORRISON S.
ApJ, submitted
arxiv  

Extrasolar Kuiper Belts
2019 WYATT M.
in "The Trans-Neptunian Solar System" (D. Prialnik, M.A. Barucci and L. Young, eds.),
accepted
arxiv  

The orbit of Beta Pic b as a transiting planet
2016 LECAVELIER DES ETANGS A. & VIDAL-MADJAR A.
Astron. & Astrophys., 588, A60
paper  arxiv  ADS

β Pictoris' inner disk in polarized light and new orbital parameters for β Pictoris b
2015 MILLAR-BLANCHAER M., GRAHAM J., PUEYO L., KALAS P., DAWSON R. et al.
ApJ, 811, 18
paper  arxiv  

A probable giant planet imaged in the beta Pictoris disk. VLT/NACO Deep L-band imaging.
2008 LAGRANGE A.-M., GRADATOUR D., CHAUVIN G., FUSCO Th., EHRENREICH D., MOUILLET D., ROUSSET G., ROUAN D., ALLARD F., GENDRON E., CHARTON J., MUGNIER L., RABOU P., MONTRI J. & LACOMBE F.
Astron. & Astrophys., 493, L21
paper

A circumstellar disk around Beta Pictoris
1984 SMITH B. & TERRILE R.
Science, 226, 1421
paper   ADS