Planet HAT-P-40 b

Name HAT-P-40 b
Planet Status Confirmed
Discovered in 2012
Mass 0.615 ( -0.038 +0.038 ) MJ
Mass*sin(i)
Semi-Major Axis 0.0608 ( -0.0015 +0.0006 ) AU
Orbital Period 4.457243 (± 1e-05) day
Eccentricity
ω
Tperi
Radius 1.73 ( -0.062 +0.062 ) RJ
Inclination 88.3 (± 0.9) deg
Update 2014-07-10
Detection Method Primary Transit
Mass Detection Method
Radius Detection Method
Primary transit 2455813.17584 (± 0.00054) JD
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

HAT-P-40
Name HAT-P-40
Distance 501.0 (± 16.0) pc
Spectral type
Apparent magnitude V 11.699
Mass 1.512 ( -0.109 +0.045 ) MSun
Age 2.7 ( -0.3 +0.9 ) Gyr
Effective temperature 6080.0 (± 100.0) K
Radius 2.206 (± 0.061) RSun
Metallicity [Fe/H] 0.22 (± 0.1)
Detected Disc
Magnetic Field
RA2000 22:22:03.0
Dec2000 +45:27:27
Alternate Names
Planetary system 1 planet

Remarks

Alias GSC 3607-01028
Alias 2MASS 22220308+4527265

20 Aug 2012: The derived stellar parameters are for an assumed circular planetary orbit. Hartman et al. (2012) give also derived stellar parameters allowing an eccentric planetary orbit

More data

Observability Predictor

Remarks

20 Aug 2012: The derived planet parameters are for an assumed circular orbit. Hartman et al. (2012) give also derived planet parameters allowing an eccentric orbit

Related publications

Transiting Exoplanet Studies and Community Targets for JWST's Early Release Science Program
2016 STEVENSON K., LEWIS N., BEAN J., BEICHMAN Ch., FRAINE J. et al.
PASP, accepted
arxiv  ADS  

HAT-P-39b--HAT-P-41b: Three Highly Inflated Transiting Hot Jupiters
2012 HARTMAN J., BAKOS G., BEKY B., TORRES G., LATHAM D. & 24 additional authors
Astron. J., 144, 139
paper   arxiv