Characterization of new hard X-ray cataclysmic variables

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Table 4

Spectral properties for the best fitting model.

Source	Model	N_{H_W}	N_{H_Pc}	cvf	kT_c	kT_m	kT_h	n_c	n_m	n_h	A_Z	EW	F_0.3−15	F₁₅₋₁₀₀
		10²² cm^-2	10²² cm^-2	%	keV	keV	keV	10^-3	10^-3	10^-3		keV	10^-11	10^-11

IGR J0839	3mek^a	0.155(6)	6.8(8)	60(2)	0.69(5)	6(1)	54(9)	0.2(1)	1.1(3)	3.4(3)	0.8(1)	0.13(2)	0.75(5)	1.2(3)
χ²/d.o.f. 1.13/550
IGRJ 1830	3mek	0.82(7)	15(2)	60(3)	0.16(1)	6(2)	40(20)	20(10)	2.1(6)	4.5(4)	0.9(2)	0.17(2)	0.94(4)	0.9(1)
χ²/d.o.f. 0.96/359
IGR J1650	3mek	0.30(3)	11(1)	62(1)	0.18(1)	7(1)	59(8)	0.5(2)	1.4(3)	7(3)	1.6(3)	0.22(2)	1.5(1)	2.7(2)
χ²/d.o.f. 1.09/630
IGR J1817	3mek^b	0.04(2)	50(10)^c	–0.22(4)^d	0.26(2)	4(1)	35(5)	9(4)	10(2)	9.2(6)	0.20(7)	0.10(1)	1.50(1)	2.4(2)
χ²/d.o.f. 1.02/731
IGR J1719	3mek	0.105(3)	6.3(3)	43(1)	0.159(5)	8(1)	30(2)	1.5(2)	7(1)	18(1)	0.62(4)	0.13(1)	4.7(2)	3.8(2)
χ²/d.o.f. 1.09/1563
V2069 Cyg	bb+mek	0.35(4)	8(1)	64(2)	0.070(4)^e	–	32(4)	7(4)^f	–	6.8(3)	0.6(2)	0.18(2)	1.18(2)	1.5(1)
χ²/d.o.f. 1.06/379
RX J0636	bb+mek	0.05(1)	11(1)	57(3)	0.079(2)^e	–	36(5)	0.8(3)^f	–	5.5(3)	0.6(2)	0.14(3)	1.0(3)	1.3(3)
χ²/d.o.f. 1.00/474
IGR J1509	2mek	0.05(1)	6.6(6)	54(1)	0.12(1)	–	34(3)	3(1)	–	10.8(3)	0.4(1)	0.17(2)	2.04(2)	2.3(2)
χ²/d.o.f. 1.23/900
XSS J0056	2mek^b	0.04(1)	300(200)^c	–0.60(1)^d	0.16(1)	10.2(6)	–	9.0(4)	50(10)		0.42(5)	0.13(3)	3.4(3)	1.8(4)
χ²/d.o.f. 1.03/578

IGR J1650	R*3mek^g	0.28(2)	9(1)	60(1)	0.18(2)	7(1)	41(4)	0.4(2)	1.1(2)	6(3)	1.6(fix)	0.22(2)	1.5(1)	2.8(2)
χ²/d.o.f. 1.08/630

Notes.

^(a)

E_edge = 0.75(1), τ_edg = 1.3(2).

^(b)

Pwab model used. N_{H_min} is fixed at the minimum boundary level of 10¹⁵ cm^-2.

^(c)

N_{H_max}.

^(d)

β.

^(e)

Blackbodyrad kT.

^(f)

Blackbodyrad normalization × 10⁴. It is defined as , where D₁₀ is the source distance in unit of 10 kpc.

^(g)

Reflection model used. R = 0.98 ± 0.02. Cosine of inclination is fixed at 0.45.

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