Planet HAT-P-27 b

Detailed information about planet HAT-P-27 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

HAT-P-27 b

Planet Status

Confirmed

Discovered in

2011

Publication Status

Published in a refereed paper

Update

2018-07-24

Mass

0.66 (\begin{matrix} + 0.033 \\ - 0.033 \end{matrix})

M_J 1 publication

HAT-P-27b: A hot Jupiter transiting a G star on a 3 day orbit

Mass*sin(i)

—

Semi-Major Axis

0.0403 (\pm 0.0005)

AU 1 publication

HAT-P-27b: A hot Jupiter transiting a G star on a 3 day orbit

Orbital Period

3.0395803 (\pm 1.5e-06)

day 2 publications

Ground-based transit observations of the HAT-P-18, HAT-P-19, HAT-P-27/WASP-40 and WASP-21 systems
WASP-40b: independent discovery of the 0.6-Mjup transiting exoplanet HAT-P-27b

Eccentricity

0.078 (\pm 0.047)

1 publication

HAT-P-27b: A hot Jupiter transiting a G star on a 3 day orbit

Angular distance

0.000198

arcsec

ω

63.0 (\pm 64.0)

deg 1 publication

HAT-P-27b: A hot Jupiter transiting a G star on a 3 day orbit

T_peri

—

Radius

1.055 (\begin{matrix} + 0.036 \\ - 0.036 \end{matrix})

R_J 1 publication

WASP-40b: independent discovery of the 0.6-Mjup transiting exoplanet HAT-P-27b

Inclination

85.08 (\pm 0.07)

deg 2 publications

Ground-based transit observations of the HAT-P-18, HAT-P-19, HAT-P-27/WASP-40 and WASP-21 systems
WASP-40b: independent discovery of the 0.6-Mjup transiting exoplanet HAT-P-27b

Detection Method

Primary Transit

Mass Meas. Method

—

Radius Meas. Method

—

Primary transit

2455186.01991 (\pm 0.00044)

JD 2 publications

Ground-based transit observations of the HAT-P-18, HAT-P-19, HAT-P-27/WASP-40 and WASP-21 systems
WASP-40b: independent discovery of the 0.6-Mjup transiting exoplanet HAT-P-27b

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

—

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

WASP-40 b

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

25 Jan 2011: Planet first published as HAT-P-27 by Beky et al. (2011) and discovered independently as WASP-40 b by Anderson et al. (2011)

No link

Star

Name

HAT-P-27

Distance

204.0 (\pm 14.0)

pc 1 publication

HAT-P-27b: A hot Jupiter transiting a G star on a 3 day orbit

Spectral type

G8

Apparent magnitude V

12.21

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

0.945 (\pm 0.035)

M_Sun 1 publication

HAT-P-27b: A hot Jupiter transiting a G star on a 3 day orbit

Age

4.4 (\begin{matrix} + 2.6 \\ - 2.6 \end{matrix})

Gyr 1 publication

HAT-P-27b: A hot Jupiter transiting a G star on a 3 day orbit

Effective temperature

5300.0 (\pm 90.0)

K 1 publication

HAT-P-27b: A hot Jupiter transiting a G star on a 3 day orbit

Radius

0.898 (\begin{matrix} + 0.039 \\ - 0.039 \end{matrix})

R_Sun 1 publication

HAT-P-27b: A hot Jupiter transiting a G star on a 3 day orbit

Metallicity [Fe/H]

0.29 (\pm 0.1)

1 publication

HAT-P-27b: A hot Jupiter transiting a G star on a 3 day orbit

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

14:51:04.0

Dec₂₀₀₀

+05:56:50.0

Alternate Names

WASP-40

Alias GSC 0333-00351
Alias 2MASS 14510418+0556505

No link

Simbad
Most recent references (ADS)

Planet HAT-P-27 b

Planet

Basic informations 30 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 17 parameters

Planetary system 1 planet

Remarks Some remarks

Other web pages No page

More data 2 references

Planet HAT-P-27 b

Planet

Basic informations 30 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 17 parameters

Planetary system 1 planet

Remarks Some remarks

Other web pages No page

More data 2 references

Related publications

Original Research By Young Twinkle Students (ORBYTS): Ephemeris Refinement of Transiting Exoplanets III

Ground-based transit observations of the HAT-P-18, HAT-P-19, HAT-P-27/WASP-40 and WASP-21 systems

Extrasolar Planet Transits Observed at Kitt Peak National Observatory

A Uniformly Derived Catalogue of Exoplanets from Radial Velocities

Constraining Tidal Dissipation in Stars from The Destruction Rates of Exoplanets

Taxonomy of the extrasolar planet

WASP-40b: independent discovery of the 0.6-Mjup transiting exoplanet HAT-P-27b

The Exoplanet Handbook

Quantization of Planetary Systems and its Dependency on Stellar Rotation

HAT-P-27b: A hot Jupiter transiting a G star on a 3 day orbit

Defining and cataloging exoplanets: The exoplanet.eu database

UBV(RI)C photometry of transiting planet host stars