Planet 2M1510 (AB)c

Detailed information about planet 2M1510 (AB)c and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

2M1510 (AB)c

Planet Status

Confirmed

Discovered in

2019

Publication Status

Published in a refereed paper

Update

2025-04-18

Mass

17.68 (\begin{matrix} + 4.2 \\ - 2.1 \end{matrix})

M_J 1 publication

Spectral characterization of newly detected young substellar binaries with SINFONI

Mass*sin(i)

—

Semi-Major Axis

4.4 AU 1 publication

Spectral characterization of newly detected young substellar binaries with SINFONI

Orbital Period

10950.0 day 1 publication

Spectral characterization of newly detected young substellar binaries with SINFONI

Eccentricity

—

Angular distance

—

ω

—

T_peri

—

Radius

—

Inclination

—

Detection Method

Imaging

Mass Meas. Method

—

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

—

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Although labelled as "2M1510 B" by Calissendorf et al. (2019), actual 2M 1510 B is the first substellar companion detected in 2002 (2MASS J15104761-2818234) and located in way farther orbit (a = 250 AUs), now renamed as "2M 1510 C" by Baycroft et al. (2025). This makes 2M 1510 an outstanding multiple system composed of substellar objects.

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