Planet 1SWASP J1407 b

Name 1SWASP J1407 b
Discovered in 2012
Mass 20.0 (± 6.0) MJ
Mass*sin(i) 20.0 (± 6.0) MJ
Semi-Major Axis 3.9 (± 1.7) AU
Orbital Period 3725.0 (± 900.0) JD
Eccentricity
ω
Tperi
Radius
Inclination
Update 2014-10-29
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method
Molecules
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

1SWASP J1407
Name 1SWASP J1407
Distance 133.0 (± 12.0) pc
Spectral type
Apparent magnitude V 12.4
Mass 0.9 MSun
Age 0.016 Gyr
Effective temperature 4400.0 (± 100.0) K
Radius 0.99 (± 0.11) RSun
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000 14:07:48.0
Dec2000 -39:45:43
Alternate Names
Planetary system 1 planet

More data

Observability Predictor

Remarks

29 Oct 2014: The object J1407 b is surrounded by a ring-like structure (Mamajek et al. 2012, Kenworthy et al. 2014)

Related publications

Exploration of the brown dwarf regime around solar-like stars by CoRoT
2016 CSIZMADIA Sz.
in "'The CoroT legacy book", 2016, Editors: Annie Baglin et al., Publisher: EDP Sciences
arxiv  

Modeling giant extrasolar ring systems in eclipse and the case of J1407b: sculpting by exomoons?
2015 KENWORTHY M. & MAMAJEK E.
ApJ, 800, 126
paper  ADS  arxiv  

Mass and period limits on the ringed companion transiting the young star J1407
2014 KENWORTHY M., LACOUR S., KRAUS A., TRIAUD A., MAMAJEK E. et al.
MNRAS, 446, 411
paper  arxiv  

Planetary Construction Zones in Occultation: Discovery of an Extrasolar Ring System Transiting a Young Sun-like Star and Future Prospects for Detecting Eclipses by Circumsecondary and Circumplanetary Disks
2012 MAMAJEK E., QUILLEN A., PECAUT M., MOOLEKAMP F., SCOTT E. & 3 additional authors
Astron. J., 143, 72
paper   arxiv