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Planet BD-14 3065 Ab

Detailed information about planet BD-14 3065 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

BD-14 3065 Ab

Mass

12.37 (\pm 0.9)

M_J 1 publication

Evolution of BD-14 3065b (TOI-4987b) from giant planet to brown dwarf as possible evidence of deuterium burning at old stellar ages

Mass*sin(i)

—

Semi-Major Axis

0.0656 (\pm 0.003)

AU 1 publication

Evolution of BD-14 3065b (TOI-4987b) from giant planet to brown dwarf as possible evidence of deuterium burning at old stellar ages

Orbital Period

4.2889731 (\pm 5.2e-06)

day 1 publication

Evolution of BD-14 3065b (TOI-4987b) from giant planet to brown dwarf as possible evidence of deuterium burning at old stellar ages

Eccentricity

0.07 (\pm 0.01)

Evolution of BD-14 3065b (TOI-4987b) from giant planet to brown dwarf as possible evidence of deuterium burning at old stellar ages

ω

54.0 (\begin{matrix} + 6.0 \\ - 9.0 \end{matrix})

deg 1 publication

Evolution of BD-14 3065b (TOI-4987b) from giant planet to brown dwarf as possible evidence of deuterium burning at old stellar ages

T_peri

—

Radius

1.93 (\pm 0.09)

R_J 1 publication

Evolution of BD-14 3065b (TOI-4987b) from giant planet to brown dwarf as possible evidence of deuterium burning at old stellar ages

Inclination

80.8 (\begin{matrix} + 0.24 \\ - 0.3 \end{matrix})

deg 1 publication

Evolution of BD-14 3065b (TOI-4987b) from giant planet to brown dwarf as possible evidence of deuterium burning at old stellar ages

Primary transit

2479313.48578 (\pm 0.00076)

JD 1 publication

Evolution of BD-14 3065b (TOI-4987b) from giant planet to brown dwarf as possible evidence of deuterium burning at old stellar ages

Secondary transit

—

λ

—

Impact Parameter b

0.91 (\begin{matrix} + 0.009 \\ - 0.008 \end{matrix})

Evolution of BD-14 3065b (TOI-4987b) from giant planet to brown dwarf as possible evidence of deuterium burning at old stellar ages

Time V_r=0

—

Velocity Semiamplitude K

1.21 (\pm 0.07)

m/s 1 publication

Evolution of BD-14 3065b (TOI-4987b) from giant planet to brown dwarf as possible evidence of deuterium burning at old stellar ages

Calculated temperature

2000.0 (\pm 30.0)

K 1 publication

Evolution of BD-14 3065b (TOI-4987b) from giant planet to brown dwarf as possible evidence of deuterium burning at old stellar ages

Measured temperature

—

Hottest point longitude

—

Surface gravity log(g/g_H)

—

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

No remarks

No link

Star

Name

BD-14 3065 A

Distance

566.7 pc

Spectral type

F2IV

Apparent magnitude V

11.0

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

1.41 (\pm 0.05)

M_Sun 1 publication

Evolution of BD-14 3065b (TOI-4987b) from giant planet to brown dwarf as possible evidence of deuterium burning at old stellar ages

Age

9.35 (\pm 0.05)

Gyr 1 publication

Evolution of BD-14 3065b (TOI-4987b) from giant planet to brown dwarf as possible evidence of deuterium burning at old stellar ages

Effective temperature

6935.0 (\pm 90.0)

K 1 publication

Evolution of BD-14 3065b (TOI-4987b) from giant planet to brown dwarf as possible evidence of deuterium burning at old stellar ages

Radius

2.35 (\pm 0.08)

R_Sun 1 publication

Evolution of BD-14 3065b (TOI-4987b) from giant planet to brown dwarf as possible evidence of deuterium burning at old stellar ages

Metallicity [Fe/H]

-0.34 (\pm 0.05)

Evolution of BD-14 3065b (TOI-4987b) from giant planet to brown dwarf as possible evidence of deuterium burning at old stellar ages

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

10:14:40.7

Dec₂₀₀₀

+15:38:34.3

Alternate Names

TOI-4987 A

Subjak et al. (2024): part of an unresolved triple system including a late F type companion star 0.92 arcseconds away (520 AUs at 566 pc) and an earlier one much closer than 520 AUs.

No link

Simbad
Most recent references (ADS)