Thermally emitting isolated neutron star candidates from the SRG/eROSITA All-Sky Survey

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Volume 687 (July 2024)

A&A, 687 (2024) A251

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Table 3.

eROSITA spectral fit results.

Soft candidates
Source	Model	N_H	N_H, gal^(a)	kT/Γ	Radius ^(b)	log(Z)	log(Z_BB/Z)	AIC	Absorbed flux ^(c)	FPR/FNR ^(d)	RATE_VAR ^(e)

		[10²⁰ cm⁻²]	[10²⁰ cm⁻²]	[eV]/	[km]				[10⁻¹³ erg s⁻¹ cm⁻²]	[%]	[σ]
J06571	`BB`	$5_{- 4}^{+ 4}$ $5^{+4}_{-4}$	8.26	$105_{- 13}^{+ 16}$ $105^{+16}_{-13}$	$2 . 0_{- 0.8}^{+ 1.3}$ $2.0^{+1.3}_{-0.8}$	−39.08	0	65.90	$2 . 25_{- 0.27}^{+ 0.28}$ $2.25^{+0.28}_{-0.27}$	95.2	1.02
J06571	`PL`	$16_{- 4}^{+ 6}$ $16^{+6}_{-4}$	8.26	$6 . 5_{- 0.8}^{+ 0.8}$ $6.5^{+0.8}_{-0.8}$		−42.00	2.92	70.50	$2 . 29_{- 0.26}^{+ 0.29}$ $2.29^{+0.29}_{-0.26}$	0.8	1.02
J07230	`BB`	$0 . 6_{- 0.6}^{+ 4}$ $0.6^{+4}_{-0.6}$	64.8	$92_{- 13}^{+ 12}$ $92^{+12}_{-13}$	$1 . 7_{- 0.5}^{+ 1.3}$ $1.7^{+1.3}_{-0.5}$	−23.87	0	37.54	$1 . 50_{- 0.23}^{+ 0.24}$ $1.50^{+0.24}_{-0.23}$	99.6	1.19
J07230	`PL`	$12_{- 5}^{+ 10}$ $12^{+10}_{-5}$	64.8	$7 . 1_{- 1.3}^{+ 1.8}$ $7.1^{+1.8}_{-1.3}$		−26.00	2.13	41.37	$1 . 36_{- 0.19}^{+ 0.2}$ $1.36^{+0.2}_{-0.19}$	0.4	1.19
J08195	`BB`	$0 . 13_{- 0.11}^{+ 0.8}$ $0.13^{+0.8}_{-0.11}$	6.65	$51_{- 5}^{+ 4}$ $51^{+4}_{-5}$	$11 . 5_{- 2.6}^{+ 5}$ $11.5^{+5}_{-2.6}$	−24.17	0	36.63	$3 . 8_{- 0.5}^{+ 0.5}$ $3.8^{+0.5}_{-0.5}$	99.6	2.14
J08195	`PL`	$4 . 9_{- 2.5}^{+ 2.6}$ $4.9^{+2.6}_{-2.5}$	6.65	$8 . 8_{- 1.4}^{+ 1.8}$ $8.8^{+1.8}_{-1.4}$		−25.11	0.94	37.48	$3 . 7_{- 0.4}^{+ 0.5}$ $3.7^{+0.5}_{-0.4}$	0.0	2.14
J08404	`BB`	$0 . 3_{- 0.4}^{+ 2.2}$ $0.3^{+2.2}_{-0.4}$	5.74	$80_{- 9}^{+ 9}$ $80^{+9}_{-9}$	$2 . 7_{- 0.8}^{+ 1.5}$ $2.7^{+1.5}_{-0.8}$	−18.00	0	25.66	$2 . 1_{- 0.4}^{+ 0.4}$ $2.1^{+0.4}_{-0.4}$	98.8	1.41
J08404	`PL`	$9_{- 4}^{+ 5}$ $9^{+5}_{-4}$	5.74	$7 . 6_{- 1.1}^{+ 1.4}$ $7.6^{+1.4}_{-1.1}$		−20.24	2.24	28.25	$1 . 86_{- 0.27}^{+ 0.28}$ $1.86^{+0.28}_{-0.27}$	0.0	1.41
J09042	`BB`	$90_{- 40}^{+ 40}$ $90^{+40}_{-40}$	27.5	$102_{- 19}^{+ 29}$ $102^{+29}_{-19}$	$9_{- 7}^{+ 26}$ $9^{+26}_{-7}$	−29.61	0	46.06	$0 . 96_{- 0.13}^{+ 0.16}$ $0.96^{+0.16}_{-0.13}$	38.4	0.36
J09042	`PL`	$190_{- 50}^{+ 40}$ $190^{+40}_{-50}$	27.5	$12 . 9_{- 2.5}^{+ 2.0}$ $12.9^{+2.0}_{-2.5}$		−29.96	0.35	47.45	$0 . 97_{- 0.14}^{+ 0.14}$ $0.97^{+0.14}_{-0.14}$	48.4	0.36
J11335	`BB`	$7_{- 8}^{+ 12}$ $7^{+12}_{-8}$	14.0	$132_{- 25}^{+ 22}$ $132^{+22}_{-25}$	$0 . 8_{- 0.4}^{+ 1.1}$ $0.8^{+1.1}_{-0.4}$	−26.74	0	42.33	$0 . 99_{- 0.11}^{+ 0.12}$ $0.99^{+0.12}_{-0.11}$	78.8	1.77
J11335	`PL`	$41_{- 14}^{+ 18}$ $41^{+18}_{-14}$	14.0	$7 . 4_{- 1.3}^{+ 1.5}$ $7.4^{+1.5}_{-1.3}$		−28.80	2.06	44.18	$0 . 96_{- 0.11}^{+ 0.11}$ $0.96^{+0.11}_{-0.11}$	3.6	1.77
J12521	`BB`	$4_{- 4}^{+ 5}$ $4^{+5}_{-4}$	37.2	$138_{- 14}^{+ 16}$ $138^{+16}_{-14}$	$0 . 79_{- 0.23}^{+ 0.4}$ $0.79^{+0.4}_{-0.23}$	−41.74	0	70.15	$1 . 48_{- 0.13}^{+ 0.14}$ $1.48^{+0.14}_{-0.13}$	98.4	1.61
J12521	`PL`	$25_{- 7}^{+ 8}$ $25^{+8}_{-7}$	37.2	$6 . 1_{- 0.7}^{+ 0.8}$ $6.1^{+0.8}_{-0.7}$		−47.71	5.97	80.46	$1 . 48_{- 0.13}^{+ 0.15}$ $1.48^{+0.15}_{-0.13}$	0.0	1.61
J13040	`BB`	$22_{- 8}^{+ 9}$ $22^{+9}_{-8}$	20.8	$96_{- 12}^{+ 13}$ $96^{+13}_{-12}$	$3 . 6_{- 1.6}^{+ 4}$ $3.6^{+4}_{-1.6}$	−37.68	0	60.03	$1 . 29_{- 0.12}^{+ 0.12}$ $1.29^{+0.12}_{-0.12}$	78.0	0.91
J13040	`PL`	$57_{- 13}^{+ 18}$ $57^{+18}_{-13}$	20.8	$9 . 2_{- 1.2}^{+ 1.4}$ $9.2^{+1.4}_{-1.2}$		−40.71	3.03	66.90	$1 . 28_{- 0.12}^{+ 0.13}$ $1.28^{+0.13}_{-0.12}$	0.4	0.91
J13171	`BB`	$11 . 7_{- 2.9}^{+ 4}$ $11.7^{+4}_{-2.9}$	6.69	$108_{- 7}^{+ 7}$ $108^{+7}_{-7}$	$3 . 3_{- 0.8}^{+ 1.1}$ $3.3^{+1.1}_{-0.8}$	−72.85	0	128.35	$4 . 41_{- 0.22}^{+ 0.24}$ $4.41^{+0.24}_{-0.22}$	87.6	1.28
J13171	`PL`	$33_{- 5}^{+ 6}$ $33^{+6}_{-5}$	6.69	$7 . 4_{- 0.5}^{+ 0.5}$ $7.4^{+0.5}_{-0.5}$		−80.92	8.07	143.84	$4 . 42_{- 0.25}^{+ 0.24}$ $4.42^{+0.24}_{-0.25}$	0.0	1.28
J13335	`BB`	$44_{- 9}^{+ 10}$ $44^{+10}_{-9}$	44.0	$103_{- 9}^{+ 10}$ $103^{+10}_{-9}$	$7 . 8_{- 3.0}^{+ 6}$ $7.8^{+6}_{-3.0}$	−85.06	0	151.46	$3 . 62_{- 0.19}^{+ 0.19}$ $3.62^{+0.19}_{-0.19}$	25.6	1.51
J13335	`PL`	$115_{- 17}^{+ 18}$ $115^{+18}_{-17}$	44.0	$11 . 3_{- 1.1}^{+ 1.2}$ $11.3^{+1.2}_{-1.1}$		−86.60	1.54	155.33	$3 . 65_{- 0.19}^{+ 0.20}$ $3.65^{+0.20}_{-0.19}$	0.8	1.51
J13472	`BB`	$0 . 14_{- 0.12}^{+ 0.8}$ $0.14^{+0.8}_{-0.12}$	4.32	$89_{- 8}^{+ 8}$ $89^{+8}_{-8}$	$1 . 8_{- 0.4}^{+ 0.6}$ $1.8^{+0.6}_{-0.4}$	−34.71	0	59.06	$1 . 55_{- 0.18}^{+ 0.18}$ $1.55^{+0.18}_{-0.18}$	99.2	1.77
J13472	`PL`	$6 . 0_{- 2.4}^{+ 2.7}$ $6.0^{+2.7}_{-2.4}$	4.32	$6 . 3_{- 0.8}^{+ 0.8}$ $6.3^{+0.8}_{-0.8}$		−39.28	4.57	65.03	$1 . 53_{- 0.19}^{+ 0.22}$ $1.53^{+0.22}_{-0.19}$	0.0	1.77
J17485	`BB`	$4 . 1_{- 1.8}^{+ 1.9}$ $4.1^{+1.9}_{-1.8}$	12.1	$115_{- 7}^{+ 8}$ $115^{+8}_{-7}$	$2 . 2_{- 0.5}^{+ 0.6}$ $2.2^{+0.6}_{-0.5}$	−56.14	0	97.08	$4 . 6_{- 0.4}^{+ 0.4}$ $4.6^{+0.4}_{-0.4}$	55.6	2.81
J17485	`PL`	$16 . 0_{- 2.7}^{+ 4}$ $16.0^{+4}_{-2.7}$	12.1	$6 . 3_{- 0.4}^{+ 0.5}$ $6.3^{+0.5}_{-0.4}$		−60.82	4.68	104.66	$4 . 6_{- 0.4}^{+ 0.4}$ $4.6^{+0.4}_{-0.4}$	0.4	2.81
J17553	`BB`	$33_{- 20}^{+ 21}$ $33^{+21}_{-20}$	11.1	$96_{- 18}^{+ 25}$ $96^{+25}_{-18}$	$5_{- 4}^{+ 14}$ $5^{+14}_{-4}$	−23.37	0	33.41	$1 . 44_{- 0.19}^{+ 0.20}$ $1.44^{+0.20}_{-0.19}$	93.6	1.61
J17553	`PL`	$100_{- 40}^{+ 40}$ $100^{+40}_{-40}$	11.1	$11 . 4_{- 2.4}^{+ 2.7}$ $11.4^{+2.7}_{-2.4}$		−25.39	2.02	38.47	$1 . 39_{- 0.17}^{+ 0.21}$ $1.39^{+0.21}_{-0.17}$	0.4	1.61

Harder candidates

Source	Model	N_H	N_H, gal^(a)	kT/Γ	Radius ^(b)	log(Z)	log(Z_BB/Z)	AIC	Absorbed flux ^(c)	FPR/FNR ^(d)	RATE_VAR ^(e)
		[10²⁰ cm⁻²]	[10²⁰ cm⁻²]	[eV]/	[km]				[10⁻¹³ erg s⁻¹ cm⁻²]	[%]	[σ]

J05215	`BB`	$0 . 07_{- 0.06}^{+ 0.28}$ $0.07^{+0.28}_{-0.06}$	2.02	$206_{- 11}^{+ 12}$ $206^{+12}_{-11}$	$0 . 25_{- 0.029}^{+ 0.03}$ $0.25^{+0.03}_{-0.029}$	−61.51	0	111.66	$1 . 17_{- 0.10}^{+ 0.09}$ $1.17^{+0.09}_{-0.10}$	99.2	2.08
J05215	`PL`	$2 . 2_{- 1.8}^{+ 2.0}$ $2.2^{+2.0}_{-1.8}$	2.02	$3 . 29_{- 0.26}^{+ 0.28}$ $3.29^{+0.28}_{-0.26}$		−70.33	8.82	125.74	$1 . 95_{- 0.15}^{+ 0.14}$ $1.95^{+0.14}_{-0.15}$	0.0	2.08
J06274	`BB`	$0 . 13_{- 0.11}^{+ 0.8}$ $0.13^{+0.8}_{-0.11}$	7.71	$198_{- 18}^{+ 23}$ $198^{+23}_{-18}$	$0 . 27_{- 0.06}^{+ 0.07}$ $0.27^{+0.07}_{-0.06}$	−29.80	0	51.49	$1 . 14_{- 0.16}^{+ 0.19}$ $1.14^{+0.19}_{-0.16}$	22.8	2.54
J06274	`PL`	$2 . 1_{- 2.1}^{+ 7}$ $2.1^{+7}_{-2.1}$	7.71	$3 . 3_{- 0.5}^{+ 0.8}$ $3.3^{+0.8}_{-0.5}$		−30.19	0.39	50.04	$1 . 94_{- 0.24}^{+ 0.28}$ $1.94^{+0.28}_{-0.24}$	27.6	2.54
J07182	`BB`	$2 . 6_{- 2.6}^{+ 28}$ $2.6^{+28}_{-2.6}$	9.61	$1100_{- 600}^{+ 600}$ $1100^{+600}_{-600}$	$0 . 021_{- 0.007}^{+ 0.021}$ $0.021^{+0.021}_{-0.007}$	−11.96	0	18.89	$6 . 6_{- 1.4}^{+ 1.6}$ $6.6^{+1.6}_{-1.4}$	100.0	1.18
J07182	`PL`	$110_{- 60}^{+ 100}$ $110^{+100}_{-60}$	9.61	$4 . 1_{- 1.8}^{+ 2.9}$ $4.1^{+2.9}_{-1.8}$		−13.75	1.79	18.67	$2 . 1_{- 0.5}^{+ 0.5}$ $2.1^{+0.5}_{-0.5}$	0.0	1.18
J07263	`BB`	$0 . 27_{- 0.25}^{+ 5}$ $0.27^{+5}_{-0.25}$	14.1	$500_{- 140}^{+ 500}$ $500^{+500}_{-140}$	$0 . 056_{- 0.025}^{+ 0.04}$ $0.056^{+0.04}_{-0.025}$	−23.98	0	41.47	$1 . 7_{- 0.4}^{+ 0.4}$ $1.7^{+0.4}_{-0.4}$	14.0	1.09
J07263	`PL`	$0 . 7_{- 0.7}^{+ 9}$ $0.7^{+9}_{-0.7}$	14.1	$2 . 0_{- 0.5}^{+ 0.7}$ $2.0^{+0.7}_{-0.5}$		−24.37	0.39	41.32	$6 . 5_{- 1.3}^{+ 1.2}$ $6.5^{+1.2}_{-1.3}$	70.0	1.09
J08070	`BB`	$0 . 13_{- 0.11}^{+ 1.0}$ $0.13^{+1.0}_{-0.11}$	4.07	$260_{- 40}^{+ 50}$ $260^{+50}_{-40}$	$0 . 16_{- 0.05}^{+ 0.06}$ $0.16^{+0.06}_{-0.05}$	−33.70	0	60.85	$1 . 35_{- 0.22}^{+ 0.25}$ $1.35^{+0.25}_{-0.22}$	8.4	2.34
J08070	`PL`	$0 . 18_{- 0.16}^{+ 1.5}$ $0.18^{+1.5}_{-0.16}$	4.07	$2 . 7_{- 0.4}^{+ 0.4}$ $2.7^{+0.4}_{-0.4}$		−34.18	0.48	59.04	$3 . 3_{- 0.5}^{+ 0.6}$ $3.3^{+0.6}_{-0.5}$	48.0	2.34
J08071	`BB`	$0 . 25_{- 0.23}^{+ 2.5}$ $0.25^{+2.5}_{-0.23}$	9.66	$204_{- 24}^{+ 40}$ $204^{+40}_{-24}$	$0 . 26_{- 0.07}^{+ 0.09}$ $0.26^{+0.09}_{-0.07}$	−29.09	0	51.51	$1 . 13_{- 0.17}^{+ 0.19}$ $1.13^{+0.19}_{-0.17}$	100.0	2.57
J08071	`PL`	$5_{- 5}^{+ 40}$ $5^{+40}_{-5}$	9.66	$3 . 3_{- 0.7}^{+ 2.2}$ $3.3^{+2.2}_{-0.7}$		−32.81	3.72	56.36	$1 . 94_{- 0.28}^{+ 0.4}$ $1.94^{+0.4}_{-0.28}$	0.0	2.57
J08303	`BB`	$0 . 27_{- 0.24}^{+ 2.3}$ $0.27^{+2.3}_{-0.24}$	4.49	$610_{- 240}^{+ 700}$ $610^{+700}_{-240}$	$0 . 040_{- 0.020}^{+ 0.04}$ $0.040^{+0.04}_{-0.020}$	−17.79	0	30.79	$2 . 4_{- 0.6}^{+ 0.6}$ $2.4^{+0.6}_{-0.6}$	47.2	0.96
J08303	`PL`	$1 . 0_{- 1.0}^{+ 19}$ $1.0^{+19}_{-1.0}$	4.49	$1 . 9_{- 0.6}^{+ 0.9}$ $1.9^{+0.9}_{-0.6}$		−18.56	0.77	30.15	$7 . 3_{- 1.6}^{+ 1.6}$ $7.3^{+1.6}_{-1.6}$	55.2	0.96
J08525	`BB`	$0 . 15_{- 0.14}^{+ 1.2}$ $0.15^{+1.2}_{-0.14}$	2.88	$240_{- 40}^{+ 50}$ $240^{+50}_{-40}$	$0 . 18_{- 0.06}^{+ 0.08}$ $0.18^{+0.08}_{-0.06}$	−24.57	0	42.94	$1 . 20_{- 0.21}^{+ 0.23}$ $1.20^{+0.23}_{-0.21}$	0.4	3.16
J08525	`PL`	$0 . 3_{- 0.28}^{+ 2.8}$ $0.3^{+2.8}_{-0.28}$	2.88	$3 . 0_{- 0.4}^{+ 0.5}$ $3.0^{+0.5}_{-0.4}$		−23.06	−1.51	37.88	$2 . 6_{- 0.5}^{+ 0.5}$ $2.6^{+0.5}_{-0.5}$	89.2	3.16
J08535	`BB`	$1 . 3_{- 1.3}^{+ 23}$ $1.3^{+23}_{-1.3}$	2.78	$1100_{- 600}^{+ 600}$ $1100^{+600}_{-600}$	$0 . 023_{- 0.007}^{+ 0.023}$ $0.023^{+0.023}_{-0.007}$	−17.07	0	27.90	$7 . 8_{- 1.4}^{+ 1.6}$ $7.8^{+1.6}_{-1.4}$	99.2	1.31
J08535	`PL`	$60_{- 60}^{+ 110}$ $60^{+110}_{-60}$	2.78	$2 . 4_{- 1.9}^{+ 3.0}$ $2.4^{+3.0}_{-1.9}$		−18.50	1.43	27.49	$7 . 9_{- 1.5}^{+ 1.6}$ $7.9^{+1.6}_{-1.5}$	1.6	1.31
J09331	`BB`	$0 . 12_{- 0.11}^{+ 0.9}$ $0.12^{+0.9}_{-0.11}$	3.83	$227_{- 19}^{+ 22}$ $227^{+22}_{-19}$	$0 . 28_{- 0.05}^{+ 0.07}$ $0.28^{+0.07}_{-0.05}$	−32.22	0	56.37	$2 . 25_{- 0.26}^{+ 0.29}$ $2.25^{+0.29}_{-0.26}$	6.0	1.98
J09331	`PL`	$5_{- 5}^{+ 8}$ $5^{+8}_{-5}$	3.83	$3 . 4_{- 0.5}^{+ 0.7}$ $3.4^{+0.7}_{-0.5}$		−32.36	0.14	52.30	$3 . 5_{- 0.4}^{+ 0.5}$ $3.5^{+0.5}_{-0.4}$	33.2	1.98
J10095	`BB`	$0 . 19_{- 0.17}^{+ 1.5}$ $0.19^{+1.5}_{-0.17}$	3.62	$210_{- 40}^{+ 50}$ $210^{+50}_{-40}$	$0 . 21_{- 0.07}^{+ 0.10}$ $0.21^{+0.10}_{-0.07}$	−15.59	0	25.61	$0 . 89_{- 0.18}^{+ 0.21}$ $0.89^{+0.21}_{-0.18}$	43.2	1.43
J10095	`PL`	$1 . 4_{- 1.4}^{+ 9}$ $1.4^{+9}_{-1.4}$	3.62	$3 . 3_{- 0.6}^{+ 0.9}$ $3.3^{+0.9}_{-0.6}$		−16.29	0.7	24.38	$1 . 5_{- 0.4}^{+ 0.4}$ $1.5^{+0.4}_{-0.4}$	23.6	1.43
J10111	`BB`	$0 . 3_{- 0.27}^{+ 2.4}$ $0.3^{+2.4}_{-0.27}$	2.28	$270_{- 50}^{+ 70}$ $270^{+70}_{-50}$	$0 . 15_{- 0.05}^{+ 0.08}$ $0.15^{+0.08}_{-0.05}$	−19.96	0	34.91	$1 . 28_{- 0.26}^{+ 0.26}$ $1.28^{+0.26}_{-0.26}$	95.2	2.23
J10111	`PL`	$5_{- 5}^{+ 13}$ $5^{+13}_{-5}$	2.28	$2 . 7_{- 0.7}^{+ 1.2}$ $2.7^{+1.2}_{-0.7}$		−21.58	1.62	33.68	$3 . 5_{- 0.7}^{+ 0.7}$ $3.5^{+0.7}_{-0.7}$	4.0	2.23
J10395	`BB`	$0 . 18_{- 0.16}^{+ 1.3}$ $0.18^{+1.3}_{-0.16}$	1.58	$380_{- 90}^{+ 260}$ $380^{+260}_{-90}$	$0 . 07_{- 0.04}^{+ 0.05}$ $0.07^{+0.05}_{-0.04}$	−22.79	0	39.20	$1 . 00_{- 0.21}^{+ 0.24}$ $1.00^{+0.24}_{-0.21}$	0.4	1.46
J10395	`PL`	$0 . 25_{- 0.22}^{+ 2.5}$ $0.25^{+2.5}_{-0.22}$	1.58	$2 . 5_{- 0.5}^{+ 0.6}$ $2.5^{+0.6}_{-0.5}$		−21.05	−1.74	34.88	$2 . 5_{- 0.6}^{+ 0.7}$ $2.5^{+0.7}_{-0.6}$	96.4	1.46
J11024	`BB`	$0 . 07_{- 0.05}^{+ 0.4}$ $0.07^{+0.4}_{-0.05}$	4.66	$189_{- 16}^{+ 16}$ $189^{+16}_{-16}$	$0 . 39_{- 0.07}^{+ 0.08}$ $0.39^{+0.08}_{-0.07}$	−37.72	0	66.32	$2 . 04_{- 0.23}^{+ 0.24}$ $2.04^{+0.24}_{-0.23}$	8.4	1.03
J11024	`PL`	$0 . 7_{- 0.7}^{+ 2.4}$ $0.7^{+2.4}_{-0.7}$	4.66	$3 . 32_{- 0.27}^{+ 0.4}$ $3.32^{+0.4}_{-0.27}$		−37.64	−0.08	63.98	$3 . 4_{- 0.4}^{+ 0.5}$ $3.4^{+0.5}_{-0.4}$	10.4	1.03
J12182	`BB`	$0 . 18_{- 0.16}^{+ 1.5}$ $0.18^{+1.5}_{-0.16}$	1.36	$310_{- 60}^{+ 90}$ $310^{+90}_{-60}$	$0 . 10_{- 0.04}^{+ 0.05}$ $0.10^{+0.05}_{-0.04}$	−23.67	0	42.58	$0 . 92_{- 0.19}^{+ 0.20}$ $0.92^{+0.20}_{-0.19}$	15.2	1.11
J12182	`PL`	$0 . 31_{- 0.29}^{+ 4}$ $0.31^{+4}_{-0.29}$	1.36	$2 . 5_{- 0.5}^{+ 0.6}$ $2.5^{+0.6}_{-0.5}$		−24.16	0.49	40.25	$2 . 9_{- 0.6}^{+ 0.7}$ $2.9^{+0.7}_{-0.6}$	60.4	1.11
J12215	`BB`	$0 . 17_{- 0.15}^{+ 1.2}$ $0.17^{+1.2}_{-0.15}$	3.58	$207_{- 19}^{+ 21}$ $207^{+21}_{-19}$	$0 . 27_{- 0.06}^{+ 0.07}$ $0.27^{+0.07}_{-0.06}$	−30.01	0	51.60	$1 . 36_{- 0.17}^{+ 0.18}$ $1.36^{+0.18}_{-0.17}$	74.0	1.36
J12215	`PL`	$4_{- 4.0}^{+ 12}$ $4^{+12}_{-4.0}$	3.58	$3 . 6_{- 0.5}^{+ 0.9}$ $3.6^{+0.9}_{-0.5}$		−31.90	1.89	52.84	$2 . 03_{- 0.24}^{+ 0.26}$ $2.03^{+0.26}_{-0.24}$	3.6	1.36
J13082	`BB`	$0 . 14_{- 0.12}^{+ 0.9}$ $0.14^{+0.9}_{-0.12}$	1.87	$251_{- 25}^{+ 29}$ $251^{+29}_{-25}$	$0 . 17_{- 0.04}^{+ 0.05}$ $0.17^{+0.05}_{-0.04}$	−31.62	0	56.01	$1 . 18_{- 0.16}^{+ 0.17}$ $1.18^{+0.17}_{-0.16}$	42.4	2.59
J13082	`PL`	$1 . 1_{- 1.1}^{+ 6}$ $1.1^{+6}_{-1.1}$	1.87	$2 . 9_{- 0.4}^{+ 0.5}$ $2.9^{+0.5}_{-0.4}$		−32.79	1.17	55.03	$2 . 4_{- 0.4}^{+ 0.4}$ $2.4^{+0.4}_{-0.4}$	12.4	2.59
J17541	`BB`	$0 . 22_{- 0.19}^{+ 1.6}$ $0.22^{+1.6}_{-0.19}$	5.75	$204_{- 22}^{+ 25}$ $204^{+25}_{-22}$	$0 . 23_{- 0.06}^{+ 0.07}$ $0.23^{+0.07}_{-0.06}$	−27.23	0	47.33	$0 . 92_{- 0.13}^{+ 0.15}$ $0.92^{+0.15}_{-0.13}$	22.0	1.99
J17541	`PL`	$6_{- 6}^{+ 13}$ $6^{+13}_{-6}$	5.75	$3 . 6_{- 0.6}^{+ 1.1}$ $3.6^{+1.1}_{-0.6}$		−27.72	0.49	44.97	$1 . 38_{- 0.21}^{+ 0.20}$ $1.38^{+0.20}_{-0.21}$	32.4	1.99
J18334	`BB`	$0 . 17_{- 0.15}^{+ 1.4}$ $0.17^{+1.4}_{-0.15}$	8.80	$420_{- 110}^{+ 270}$ $420^{+270}_{-110}$	$0 . 07_{- 0.04}^{+ 0.05}$ $0.07^{+0.05}_{-0.04}$	−27.08	0	47.55	$1 . 45_{- 0.29}^{+ 0.3}$ $1.45^{+0.3}_{-0.29}$	0.0	1.13
J18334	`PL`	$0 . 25_{- 0.23}^{+ 2.3}$ $0.25^{+2.3}_{-0.23}$	8.80	$2 . 6_{- 0.5}^{+ 0.5}$ $2.6^{+0.5}_{-0.5}$		−24.39	−2.69	40.85	$3 . 3_{- 0.6}^{+ 0.7}$ $3.3^{+0.7}_{-0.6}$	100.0	1.13
J21492	`BB`	$0 . 23_{- 0.21}^{+ 2.4}$ $0.23^{+2.4}_{-0.21}$	1.39	$330_{- 60}^{+ 70}$ $330^{+70}_{-60}$	$0 . 089_{- 0.025}^{+ 0.04}$ $0.089^{+0.04}_{-0.025}$	−19.59	0	34.70	$0 . 97_{- 0.18}^{+ 0.21}$ $0.97^{+0.21}_{-0.18}$	83.6	1.51
J21492	`PL`	$0 . 7_{- 0.7}^{+ 13}$ $0.7^{+13}_{-0.7}$	1.39	$2 . 5_{- 0.5}^{+ 0.7}$ $2.5^{+0.7}_{-0.5}$		−21.11	1.52	34.34	$2 . 8_{- 0.6}^{+ 0.7}$ $2.8^{+0.7}_{-0.6}$	6.8	1.51

Notes. For the absolute parameters, the median value of the sample parameter distribution is shown. The errors mark the 1σ confidence region. 400 live points were adopted to sample the parameter space.

^(a)

Galactic hydrogen column density (N_H) at the location of the candidates (HI4PI Collaboration 2016).

^(b)

The blackbody emission radius at infinity is computed assuming a 1 kpc source distance.

^(c)

The absorbed model flux is provided in the 0.2–10 keV band.

^(d)

False-positive (FPR) and false-negative (FNR) rates. In rows presenting the BB best-fit results, the false-negative rate is given (since this rate is based on simulations with the best-fit BB model), whereas rows presenting PL results provide the false-positive rate (which is estimated from simulations using the best-fit PL model).

^(e)

Variability parameter computed from the variation in observed source count rate (0.2–2 keV) via $RATE_VAR = max_{k, l \in [1, n]} \frac{| R_{k} - R_{l} |}{\sqrt{σ_{k}^{2} + σ_{l}^{2}}}$ $\mathrm{RATE\_VAR}=\underset{k,l \in [1,n]}{\max} \frac{|R_k-R_l|}{\sqrt{\sigma_k^2+\sigma_l^2}}$ .

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