Planet CWISEP J1935-1546

Name CWISEP J1935-1546
Planet Status Confirmed
Discovered in 2019
Mass 11.0 (± 9.0) MJ
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Update 2020-03-04
Detection Method Imaging
Mass Detection Method
Radius Detection Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature 335.0 K
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

System

Distance 10.1 ( -1.3 +1.7 ) pc
RA2000 19:35:18.7
Dec2000 -15:46:20

Observability Predictor

Remarks

Marocco et al. (2019) : Teff is in the 310−360 K range. Assuming an age of 0.5−13 Gyr, this corresponds to a mass between 2 and 20 MJ.

Related publications

CWISEP J193518.59−154620.3: An Extremely Cold Brown Dwarf in the Solar Neighborhood Discovered with CatWISE
2019 MAROCCO F., CASELDEN D., MEISNER A., KIRKPATRICK D., WRIGHT E. et al.
ApJ, 881, 17
arxiv   paper  

Improved infrared photometry and a preliminary parallax measurement for the extremely cold brown dwarf CWISEP J144606.62−231717.8
2019 MAROCCO F., KIRKPATRICK J., MEISNER A., CASELDEN D., EISENHARDT P. et a;.
ApJ. Letters, 888, L19
paper   arxiv