Planet TCP J050742+244755 b

Name TCP J050742+244755 b
Planet Status Confirmed
Discovered in 2018
Mass 0.063 (± 0.006) MJ +
Mass*sin(i)
Semi-Major Axis 1.08 ( -0.18 +0.62 ) AU +
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Update 2019-09-27
Detection Method Microlensing
Mass Detection Method Microlensing
Radius Detection Method
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 Kojima-1L b

Star

TCP J050742+244755
Name TCP J050742+244755
Distance 380.0 pc
Spectral type
Apparent magnitude V
Mass 0.25 MSun
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000 05:07:42.6
Dec2000 +24:47:56
Alternate Names
Planetary system 1 planet

More data

Observability Predictor

Remarks

February 2018 : The discoverers of the planet nickname it as Feynman-01

Related publications

Kojima-1Lb is a Mildly Cold Neptune around the Brightest Microlensing Host Star
2019 FUKUI A., SUZUKI D., KOSHIMOTO N., BACHELET E., VANMUNSTER T. et al.
Astron. J., 158, 206
paper  arxiv  

Discovery of a bright microlensing event with planetary features towards the Taurus region: a super Earth planet
2018 NUCITA A., LICCHELLI D., DE PAOLIS F., INGROSSO G., STRAFELLA F. et al.
MNRAS, 476, 2962
paper  arxiv  

TCP J05074264+2447555 as a bright microlensing event due to a binary system with very low mass ratio component: hint for a new planetary system?
2017 NUCITA A., LICHELLI D., DE PAOLIS F., INGROSSO G. & STRAFELLA F.
Astron. Telegram, 10934
paper