Planet TIC 172900988 (AB)b

Detailed information about planet TIC 172900988 (AB)b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

TIC 172900988 (AB)b

Planet Status

Confirmed

Discovered in

2021

Update

2024-08-12

Mass

2.84 (\pm 0.25)

M_J 2 publications

Dynamics and habitability of the TESS circumbinary systems TOI-1338 and TIC-172900988
TIC 172900988: A Transiting Circumbinary Planet Detected in One Sector of TESS Data

Mass*sin(i)

—

Semi-Major Axis

0.867 AU 1 publication

Dynamics and habitability of the TESS circumbinary systems TOI-1338 and TIC-172900988

Orbital Period

188.763 (\pm 7.5)

day 2 publications

Dynamics and habitability of the TESS circumbinary systems TOI-1338 and TIC-172900988
TIC 172900988: A Transiting Circumbinary Planet Detected in One Sector of TESS Data

Eccentricity

0.089 (\pm 0.035)

2 publications

TIC 172900988: A Transiting Circumbinary Planet Detected in One Sector of TESS Data
Dynamics and habitability of the TESS circumbinary systems TOI-1338 and TIC-172900988

ω

196.5 deg 1 publication

Dynamics and habitability of the TESS circumbinary systems TOI-1338 and TIC-172900988

T_peri

—

Radius

0.9876 (\pm 0.0419)

R_J 1 publication

TIC 172900988: A Transiting Circumbinary Planet Detected in One Sector of TESS Data

Inclination

—

Detection Method

Primary Transit

Mass Meas. Method

—

Radius Meas. Method

Primary Transit

Primary transit

—

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

Star

Name

TIC 172900988 (AB)

Distance

246.263 (\pm 0.904)

pc 1 publication

TIC 172900988: A Transiting Circumbinary Planet Detected in One Sector of TESS Data

Spectral type

—

Apparent magnitude V

10.14

Mass

2.4398 (\pm 0.0014)

M_Sun 1 publication

TIC 172900988: A Transiting Circumbinary Planet Detected in One Sector of TESS Data

Age

3.1 (\pm 0.1)

Gyr 1 publication

TIC 172900988: A Transiting Circumbinary Planet Detected in One Sector of TESS Data

Effective temperature

6030.0 (\pm 100.0)

K 1 publication

TIC 172900988: A Transiting Circumbinary Planet Detected in One Sector of TESS Data

Radius

—

Metallicity [Fe/H]

0.34 (\pm 0.1)

1 publication

TIC 172900988: A Transiting Circumbinary Planet Detected in One Sector of TESS Data

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

08:34:39.0

Dec₂₀₀₀

+31:33:14.0

Alternate Names

—

19 May 2021:
TIC 172900988 (AB) is an eclipsing binary with a period 19 days,and individual masses and radii of 1.2377 and 1.2021 M_sun and 1.3827 and 1.3141 Rsun respectively (Kostov et al. 2021).
The mass given he is the sum of the two component masses.

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