Spectral properties of the neutron star low-mass X-ray binaries 4U 1636–53, XTE J1739–285, and MAXI J1816–195

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Table A.1.

Best-fitting results for the fit to the X-ray spectra of MAXI J1816–195 with the reflection model A1 and A2.

Model Comp	Parameter	A1	A2
EDGE	E (keV)	1.83 ± 0.02	1.83 ± 0.02
	τ (10⁻²)	5.70 ± 0.99	4.03 ± 1.04

TBABS	N_H (10²²cm⁻²)	2.42 ± 0.02	$2 . 54_{- 0.02}^{+ 0.03}$ $2.54_{-0.02}^{+0.03}$
BBODYRAD	kT_BB (keV)	$1 . 03_{- 0.05}^{+ 0.04}$ $1.03_{-0.05}^{+0.04}$	1.32 ± 0.05
	Norm	$83 . 5_{- 12.0}^{+ 17.4}$ $83.5_{-12.0}^{+17.4}$	$4 . 2_{- 1.2}^{+ 1.1}$ $4.2_{-1.2}^{+1.1}$
DISKBB	kT_disk (keV)	0.56 ± 0.01	0.52 ± 0.01
	Norm	$1419_{- 112}^{+ 136}$ $1419_{-112}^{+136}$	$1779_{- 171}^{+ 192}$ $1779_{-171}^{+192}$
THCOMP	Γ	2.06 ± 0.03	$2 . 02_{- 0.02}^{+ 0.03}$ $2.02_{-0.02}^{+0.03}$
	kT_e (keV)	$14 . 6_{- 0.9}^{+ 1.1}$ $14.6_{-0.9}^{+1.1}$	$13 . 7_{- 0.8}^{+ 0.9}$ $13.7_{-0.8}^{+0.9}$
	f_cov	$0 . 82_{- 0.04}^{+ 0.05}$ $0.82_{-0.04}^{+0.05}$	$0 . 31_{- 0.02}^{+ 0.03}$ $0.31_{-0.02}^{+0.03}$
RELCONV	Incl	$14 . 5_{- 6.4}^{+ 4.6}$ $14.5_{-6.4}^{+4.6}$	$14 . 2_{- 6.4}^{+ 4.4}$ $14.2_{-6.4}^{+4.4}$
	R_in (R_g)	$5 . 16_{- 0 }^{+ 0.23}$ $5.16_{-0}^{+0.23}$	$5 . 16_{- 0 }^{+ 0.21}$ $5.16_{-0}^{+0.21}$
XILLVERCP	log(ξ)	$2 . 22_{- 0.07}^{+ 0.09}$ $2.22_{-0.07}^{+0.09}$	$2 . 24_{- 0.07}^{+ 0.08}$ $2.24_{-0.07}^{+0.08}$
	Norm (10⁻⁴)	$27 . 2_{- 3.6}^{+ 4.0}$ $27.2_{-3.6}^{+4.0}$	$25 . 5_{- 3.1}^{+ 3.3}$ $25.5_{-3.1}^{+3.3}$

	χ_ν² (χ²/dof)	1.06(2054.1/1945)	1.07(2084.8/1945)

Notes. A symbol * means that the error pegged at the hard limit of the parameter range.

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