Planet CoRoT-18 b

Name CoRoT-18 b
Planet Status Confirmed
Discovered in 2011
Mass 3.47 ( -0.38 +0.38 ) MJ
Mass*sin(i)
Semi-Major Axis 0.0295 (± 0.0016) AU
Orbital Period 1.9000693 (± 2.8e-06) day
Eccentricity < 0.08
ω
Tperi
Radius 1.31 ( -0.18 +0.18 ) RJ
Inclination 86.5 ( -0.9 +0.9 ) deg
Update 2014-01-24
Detection Method Primary Transit
Mass Detection Method
Radius Detection Method
Primary transit 2455321.72412 (± 0.00018) 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

CoRoT-18
Name CoRoT-18
Distance 870.0 (± 90.0) pc
Spectral type G9V
Apparent magnitude V 14.99
Mass 0.95 (± 0.15) MSun
Age
Effective temperature 5440.0 (± 100.0) K
Radius 1.0 (± 0.13) RSun
Metallicity [Fe/H] -0.1 (± 0.1)
Detected Disc
Magnetic Field
RA2000 06:32:41.0
Dec2000 +00:01:53
Alternate Names
Planetary system 1 planet

Remarks

Alias CoRoT ID 315211361

08 Jul 2011: The stllar age is uncertain: from O.6 to several Gyr (Hebrard et al. 2011)

More data

Observability Predictor

Remarks

04 May 2011: From the inclination of the star axis combined with λ measured through the Rossiter-McLaughlin effect, the true obliquity ψ = 20 ± 20 deg. of the orbit (angle between the planet orbit and the stellar equator) can be measured (Hébrard et al. 2011).

Other web-pages

Light curve (fits format)
IAS quick-look tool

Related publications

Transit analysis of the CoRoT-5, CoRoT-8, CoRoT-12, CoRoT-18, CoRoT-20, and CoRoT-27 systems with combined ground- and space-based photometry
2019 RATEZ S., HERAS A., FERNANDEZ M., CASANOVA V. & MARKA C.
MNRAS, in press
paper  

Transit analysis of the CoRoT-5, CoRoT-8, CoRoT-12, CoRoT-18, CoRoT-20, and CoRoT-27 systems with combined ground- and space-based photometry
2018 RAETZ St., HERAS A., FERNANDEZ M. & CASANOVA V.
MNRAS
arxiv

Probabilistic Forecasting of the Masses and Radii of Other Worlds
2017 CHEN J. & KIPPING D.
ApJ, 834, 17
paper  arxiv   ADS  

Tidal evolution of CoRoT massive planets and brown dwarfs and of their host stars
2016 FERRAZ-MELLO S.
in "The CoroT Legacy Book. Editors : Annie Baglin, Olivier Lamarle Publisher : EDP Science
arxiv  

High-resolution Imaging of Transiting Extrasolar Planetary systems (HITEP). I. Lucky imaging observations of 101 systems in the southern hemisphere
2016 EVANS D., SOUTHWORTH J., MAXTED P., SKOTTFELT J., HUNERTMARK M. et al.
Astron. & Astrophys., 589, A58
paper  arxiv  ADS

A comparison of gyrochronological and isochronal age estimates for transiting exoplanet host stars
2015 MAXTED P., SERENELLI A. & SOUTHWORTH J.
Astron. & Astrophys., accepted
arxiv  

CoRoT: harvest of the exoplanet program
2013 MOUTOU C., DELEUIL M., GUILLOT T., BAGLIN A., BORDE P. & 4 additional authors
Icarus, 226, 1625
paper  arxiv  ADS  

Proceedings of the 2nd CoRoT Symposium
2012 Baglin, Deleuil, Michel, Moutou and Semaan Eds.

A Uniformly Derived Catalogue of Exoplanets from Radial Velocities
2012 HOLLIS M., BALAN S., LEVER G. & LAHAV O.
MNRAS, 423, Issue 3, 2800-2814
paper  arxiv

Factors Affecting the Radii of Close-in Transiting Exoplanets
2012 ENOCH B., COLLIER CAMERON A. & HORNE K.
Astron. & Astrophys., 540, A99
paper   arxiv   ADS  

Secondary eclipses in the CoRoT light curves: A homogeneous search based on Bayesian model selection
2012 PARVIAINEN H., DEEG H. & BELMONTE J.-A.
Astron. & Astrophys., 550, A67
paper   ; arxiv  

Calibration of Equilibrium Tide Theory for Extrasolar Planet Systems II
2012 HANSEN B.
ApJ., 757, Issue 1, id. 6, 21 pp.
paper   arxiv

Taxonomy of the extrasolar planet
2012 PLAVALOVA E.
Astrobiology, 12, 361
paper   arxiv

Transiting exoplanets from the CoRoT space mission XVIII. CoRoT-18b: a massive hot jupiter on a prograde, nearly aligned orbit
2011 HEBRARD G., EVANS T., ALONSO R., FRIDLUND M., OFIR A. & 41 additional authors
Astron. & Astrophys., 533, A130
paper   arxiv

Defining and cataloging exoplanets: The exoplanet.eu database
2011 SCHNEIDER J., DEDIEU C., LE SIDANER P., SAVALLE R. & ZOLOTUKHIN I.
Astron. & Astrophys., 532, A79
paper   arxiv

New members of the CoRoT planet’s family
2011 ALONSO R.
in CoRoT Symposium II, Marseille, 2011
abstract

The Exoplanet Handbook
2011 Michael Perryman
Content
Content and Chapter 5

The Exoplanet Orbit Database
2011 WRIGHT J., FAKHOURI O., MARCY G., HAN E., FENG Y., JOHNSON A., HOWARD A., VALENTI J., ANDERSON J. & PISKUNOV N.
PASP, 123, 412
paper   arxiv