Planet HATS-1 Ab

Detailed information about planet HATS-1 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

HATS-1 Ab

Planet Status

Confirmed

Discovered in

2012

Publication Status

—

Update

2025-03-21

Mass

1.855 (\begin{matrix} + 4e-06 \\ - 4e-06 \end{matrix})

M_J

Mass*sin(i)

—

Semi-Major Axis

0.0444 (\pm 0.0008)

AU 1 publication

HATS-1b: The First Transiting Planet Discovered by the HATSouth Survey

Orbital Period

3.446459 day 1 publication

HATS-1b: The First Transiting Planet Discovered by the HATSouth Survey

Eccentricity

0.12 (\pm 0.092)

1 publication

HATS-1b: The First Transiting Planet Discovered by the HATSouth Survey

Angular distance

0.000147 arcsec

ω

60.0 (\pm 0.0)

deg 1 publication

HATS-1b: The First Transiting Planet Discovered by the HATSouth Survey

T_peri

—

Radius

1.302 (\begin{matrix} + 0.058 \\ - 0.058 \end{matrix})

R_J 1 publication

HATS-1b: The First Transiting Planet Discovered by the HATSouth Survey

Inclination

85.6 (\begin{matrix} + 1.4 \\ - 1.4 \end{matrix})

deg 1 publication

HATS-1b: The First Transiting Planet Discovered by the HATSouth Survey

Detection Method

Primary Transit

Mass Meas. Method

—

Radius Meas. Method

—

Primary transit

2455241.28722 (\pm 0.00071)

JD 1 publication

HATS-1b: The First Transiting Planet Discovered by the HATSouth Survey

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

—

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

28 Jul 2024: See also the specific Planets in Binaries webpage.

No link

Star

Name

HATS-1 A

Distance

303.0 (\begin{matrix} + 23.0 \\ - 23.0 \end{matrix})

pc 1 publication

HATS-1b: The First Transiting Planet Discovered by the HATSouth Survey

Spectral type

G1V

Apparent magnitude V

12.05

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

0.986 (\pm 0.054)

M_Sun 1 publication

HATS-1b: The First Transiting Planet Discovered by the HATSouth Survey

Age

6.0 (\pm 2.8)

Gyr 1 publication

HATS-1b: The First Transiting Planet Discovered by the HATSouth Survey

Effective temperature

5870.0 (\pm 100.0)

K 1 publication

HATS-1b: The First Transiting Planet Discovered by the HATSouth Survey

Radius

1.038 (\begin{matrix} + 0.075 \\ - 0.075 \end{matrix})

R_Sun 1 publication

HATS-1b: The First Transiting Planet Discovered by the HATSouth Survey

Metallicity [Fe/H]

-0.06 (\pm 0.12)

1 publication

HATS-1b: The First Transiting Planet Discovered by the HATSouth Survey

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

11:42:06.0

Dec₂₀₀₀

-23:21:17.0

Alternate Names

—

Alias 2MASS 11420608-2321174
Alias GSC 6652-00186 Stellar companion at 69365au

No link

Simbad
Most recent references (ADS)

Planet HATS-1 Ab

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 HATS-1 Ab

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

High-resolution Imaging of Transiting Extrasolar Planetary systems (HITEP). II. Lucky Imaging results from 2015 and 2016

New wide stellar companions of exoplanet host stars

HATS-1b: The First Transiting Planet Discovered by the HATSouth Survey