Planet L 26-86 (AB)b

Detailed information about planet L 26-86 (AB)b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

L 26-86 (AB)b

Planet Status

Candidate

Discovered in

2025

Publication Status

Published in a refereed paper

Update

2025-11-18

Mass

—

Mass*sin(i)

28.3

M_J 1 publication

Eclipse Timing Variations of Circumbinary Substellar Objects in TESS Data

Semi-Major Axis

—

Orbital Period

78.05 day 1 publication

Eclipse Timing Variations of Circumbinary Substellar Objects in TESS Data

Eccentricity

—

Angular distance

—

ω

—

T_peri

—

Radius

—

Inclination

—

Detection Method

Timing

Mass Meas. Method

Timing

Radius Meas. Method

—

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

TIC 180412528 (AB)b

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

No remarks

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Star

Name

L 26-86 (AB)

Distance

62.9087 (\pm 0.07)

pc 1 publication

The Revised TESS Input Catalog and Candidate Target List

Spectral type

M2V+M2V

Apparent magnitude V

12.8

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

0.596 M_Sun 1 publication

StarHorse results for spectroscopic surveys and Gaia DR3: Chrono-chemical populations in the solar vicinity, the genuine thick disk, and young alpha-rich stars

Age

—

Effective temperature

3775.0 (\pm 123.2)

K 1 publication

The Revised TESS Input Catalog and Candidate Target List

Radius

—

Metallicity [Fe/H]

—

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

00:45:24.1

Dec₂₀₀₀

-77:52:07.6

Alternate Names

TIC 180412528

Eclipsing binary (P = 4.587005 d) likely made of a pair of M dwarfs, the latter much likely undermassive (r₂ = 0.13 R_Sol). The binary pair is part of a triple system with a faint but massive primary (m = 0.68 M_Sol), likely a white dwarf, 118 AUs away (Mugrauer & Michel 2020).

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