Planet TOI-1516 Ab

Detailed information about planet TOI-1516 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

TOI-1516 Ab

Mass

3.05 (\pm 0.09)

M_J 2 publications

A Combined TESS and Ground-based Study of Transit Timing Variations in HAT-P-16, TOI-1516 and TOI-2046 Systems
TOI-2046b, TOI-1181b and TOI-1516b, three new hot Jupiters from TESS: planets orbiting a young star, a subgiant and a normal star

Mass*sin(i)

—

Semi-Major Axis

0.0322 (\pm 0.0004)

AU 1 publication

A Combined TESS and Ground-based Study of Transit Timing Variations in HAT-P-16, TOI-1516 and TOI-2046 Systems

Orbital Period

2.05601399 (\pm 2e-07)

day 1 publication

TOI-2046b, TOI-1181b and TOI-1516b, three new hot Jupiters from TESS: planets orbiting a young star, a subgiant and a normal star

Eccentricity

0.12 (\begin{matrix} + 0.04 \\ - 0.03 \end{matrix})

A Combined TESS and Ground-based Study of Transit Timing Variations in HAT-P-16, TOI-1516 and TOI-2046 Systems

ω

—

T_peri

—

Radius

1.57 (\pm 0.03)

R_J 2 publications

A Combined TESS and Ground-based Study of Transit Timing Variations in HAT-P-16, TOI-1516 and TOI-2046 Systems
TOI-2046b, TOI-1181b and TOI-1516b, three new hot Jupiters from TESS: planets orbiting a young star, a subgiant and a normal star

Inclination

86.0 (\pm 0.1)

deg 2 publications

A Combined TESS and Ground-based Study of Transit Timing Variations in HAT-P-16, TOI-1516 and TOI-2046 Systems
TOI-2046b, TOI-1181b and TOI-1516b, three new hot Jupiters from TESS: planets orbiting a young star, a subgiant and a normal star

Primary transit

2458765.325 (\pm 0.0001)

JD 1 publication

TOI-2046b, TOI-1181b and TOI-1516b, three new hot Jupiters from TESS: planets orbiting a young star, a subgiant and a normal star

Secondary transit

—

λ

—

Impact Parameter b

0.09 (\begin{matrix} + 0.1 \\ - 0.07 \end{matrix})

TOI-2046b, TOI-1181b and TOI-1516b, three new hot Jupiters from TESS: planets orbiting a young star, a subgiant and a normal star

Time V_r=0

—

Velocity Semiamplitude K

460.7 (\pm 9.0)

m/s 1 publication

TOI-2046b, TOI-1181b and TOI-1516b, three new hot Jupiters from TESS: planets orbiting a young star, a subgiant and a normal star

Calculated temperature

1988.0 (\pm 30.0)

K 1 publication

A Combined TESS and Ground-based Study of Transit Timing Variations in HAT-P-16, TOI-1516 and TOI-2046 Systems

Measured temperature

—

Hottest point longitude

—

Surface gravity log(g/g_H)

3.48 1 publication

A Combined TESS and Ground-based Study of Transit Timing Variations in HAT-P-16, TOI-1516 and TOI-2046 Systems

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

See also the specific Planets in Binaries webpage.

No link

Star

Name

TOI-1516 A

Distance

247.0 pc

Spectral type

F6V

Apparent magnitude V

10.86

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

1.1 (\pm 0.04)

M_Sun 2 publications

TOI-2046b, TOI-1181b and TOI-1516b, three new hot Jupiters from TESS: planets orbiting a young star, a subgiant and a normal star
A Combined TESS and Ground-based Study of Transit Timing Variations in HAT-P-16, TOI-1516 and TOI-2046 Systems

Age

4.82 (\begin{matrix} + 1.44 \\ - 1.3 \end{matrix})

Gyr 1 publication

TOI-2046b, TOI-1181b and TOI-1516b, three new hot Jupiters from TESS: planets orbiting a young star, a subgiant and a normal star

Effective temperature

6426.0 (\begin{matrix} + 86.0 \\ - 89.0 \end{matrix})

K 2 publications

TOI-2046b, TOI-1181b and TOI-1516b, three new hot Jupiters from TESS: planets orbiting a young star, a subgiant and a normal star
A Combined TESS and Ground-based Study of Transit Timing Variations in HAT-P-16, TOI-1516 and TOI-2046 Systems

Radius

1.35 (\pm 0.02)

R_Sun 2 publications

TOI-2046b, TOI-1181b and TOI-1516b, three new hot Jupiters from TESS: planets orbiting a young star, a subgiant and a normal star
A Combined TESS and Ground-based Study of Transit Timing Variations in HAT-P-16, TOI-1516 and TOI-2046 Systems

Metallicity [Fe/H]

-0.3 (\pm 0.11)

TOI-2046b, TOI-1181b and TOI-1516b, three new hot Jupiters from TESS: planets orbiting a young star, a subgiant and a normal star
A Combined TESS and Ground-based Study of Transit Timing Variations in HAT-P-16, TOI-1516 and TOI-2046 Systems

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

22:40:20.0

Dec₂₀₀₀

+69:30:13.0

Alternate Names

—

12 Mar 2025: An M dwarf companion star lies 1755 AUs away (Behmard et al. 2023).
9 Sep 2025: Eeles-Nolle & Armstrong (2025) report an additional faint companion star, likely another M dwarf or even a white dwarf (Gaia DR3 2226107254899585920, G = 20.82), 8.78 arcseconds away (2170 AUs at 247 pc).

No link

Simbad
Most recent references (ADS)