A second low-mass planet orbiting the nearby M-dwarf GJ 536

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Table 3

Parameters of the planets of the system of GJ 536, using the adopted (circular) model.

Parameter	Value
GJ 536 b
T₀ − 2450 000 [d]	10553.10 ± 0.12
P_orb [d]	8.70874 ± 0.00056
m_p sin i [M_⊕]	6.37 ± 0.38
m_p 58° [M_⊕]	${7.6}_{- 1.0}^{+ 2.3}$ $7.6_{ - 1.0}^{ + 2.3}$
a [au]	0.0668 ± 0.0012
Δθ [mas]	6.41 ± 0.11
F_p/Fs¹	8.7 ⋅ 10⁻⁸ to 2.4 ⋅ 10⁻⁷
e	0 (fixed)
Incident flux [S_⊕]	9.90 ± 0.41
T_eqA=0.3 [K]	451 ± 15
K [m s⁻¹]	3.03 ± 0.15
GJ 536 c
T₀ − 2450 000 [d]	10547.35 ± 0.96
P_orb [d]	32.761 ± 0.015
m_p sin i [M_⊕]	5.89 ± 0.70
m_p 58° [M_⊕]	${7.1}_{- 1.2}^{+ 2.2}$ $7.1_{ - 1.2}^{ + 2.2}$
a [au]	0.1617 ± 0.0028
Δθ [mas]	15.51 ± 0.26
F_p/F_S¹	1.5 ⋅ 10⁻⁸ to 4.1 ⋅ 10⁻⁸
e	0 (fixed)
Incident flux [S_⊕]	1.692 ± 0.069
T_{eq A=0.3} [K]	290.5 ± 9.5
K [m s⁻¹]	1.80 ± 0.20

Notes.¹ Reflected light. Albedo = 0.3.

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