Planet beta Pic c

Name beta Pic c
Planet Status Confirmed
Discovered in 2019
Mass
Mass*sin(i) 9.0 MJ
Semi-Major Axis 2.69 (± 0.003) AU
Orbital Period 1218.0 (± 2.0) day
Eccentricity 0.24 (± 0.02)
ω 96.0 (± 3.0) deg
Tperi 2454116.0 (± 9.0) JD
Radius
Inclination
Update 2019-08-20
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 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

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

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