The population of hyper-luminous X-ray sources as seen by XMM-Newton

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Table B.1.

HLX candidates analysed in this work.

	ObsID	IAUNAME	Exposure Times	HR	X-ray Luminosity	Distance	Subsample
			(ks)		(10⁴¹ erg s⁻¹)	(Mpc)
1	0744410101	4XMM J192133.3+441322	26.7/34.3/34.3	4.3 ± 0.5	$30_{- 3}^{+ 4}$ $30_{-3}^{+4}$	357	robust
2	0044350101	4XMM J003416.6-212430	18.0/−/−	4.54 ± 1.5	$11_{- 5}^{+ 7}$ $11_{-5}^{+7}$	269	weak
3	0651460101	4XMM J210536.0-522300	37.3/−/−	1.38 ± 0.3	0.6 ± 0.2	154	robust
4	0555970401	4XMM J145753.6-113959	63.0/−73.6	0.8 ± 0.2	$4 . 6_{- 1.4}^{+ 1.8}$ $4.6_{-1.4}^{+1.8}$	486	weak
5	0306630201	4XMM J123115.8+105320	84.0/−/98.1	1.±0.2	$7 . 8_{- 1.3}^{+ 1.4}$ $7.8_{-1.3}^{+1.4}$	488	weak
6	0204610101	4XMM J231818.7-422237	80./87.9/88.0	0.0075 ± 0.0004	$13_{- 4}^{+ 6}$ $13_{-4}^{+6}$	260	robust
7	0093550401	4XMM J233342.0-151523	17.8/21.3/22.2	1.08 ± 0.11	$8 . 1_{- 0.8}^{+ 0.9}$ $8.1_{-0.8}^{+0.9}$	289	weak
8	0827010901	4XMM J225931.7-344113	32.2/43.7/42.2	0.8 ± 0.09	$9 . 4_{- 1.2}^{+ 2.2}$ $9.4_{-1.2}^{+2.2}$	263	robust
9	0724690401	4XMM J015728.3-614120	10.7/−/−	2.6 ± 0.7	$1 . 0_{- 0.3}^{+ 0.4}$ $1.0_{-0.3}^{+0.4}$	88	robust
10	0743650801	4XMM J025645.2+413508	23.2/−/−	2.2 ± 0.5	$6 . 3_{- 1.3}^{+ 3.2}$ $6.3_{-1.3}^{+3.2}$	281	robust
11	0670350301	4XMM J161534.3+192707	13.0/16.1/16.1	0.041 ± 0.001	$67_{- 7}^{+ 9}$ $67_{-7}^{+9}$	133	robust
12	0744390301	4XMM J215057.1-073535	19.6/−/−	2.3 ± 0.8	$13 . 1_{- 5.7}^{+ 1.3}$ $13.1_{-5.7}^{+1.3}$	617	weak
13	0109910101	4XMM J140106.8-111128	39.2/−/−	1.5 ± 0.5	$3 . 14_{- 1.08}^{+ 1.87}$ $3.14_{-1.08}^{+1.87}$	379	robust
14	0675470501	4XMM J221014.5-121119	13.2/−/−	2.85 ± 1.02	$12_{- 4}^{+ 5}$ $12_{-4}^{+5}$	403	weak
15	0502630201	4XMM J085403.2+200746	49.6/54.7/54.8	1.12 ± 0.15	$1 . 7_{- 0.3}^{+ 0.4}$ $1.7_{-0.3}^{+0.4}$	132	weak
16	0505210401	4XMM J062536.4-535105	19.4/−/−	2.1 ± 0.8	$3 . 9_{- 1.6}^{+ 2.6}$ $3.9_{-1.6}^{+2.6}$	247	robust
17	0762800101	4XMM J050252.9-755108	11.7/−/−	21 ± 7	$49_{- 23}^{+ 38}$ $49_{-23}^{+38}$	367	weak
18	0800761301	4XMM J062447.9-372122	17.2/−/21.2	1.5 ± 0.2	1.8 ± 0.3	139	robust
19	0404050101	4XMM J074735.9+554115	96.3/−/−	2.3 ± 0.5	$7 . 2_{- 1.5}^{+ 2.1}$ $7.2_{-1.5}^{+2.1}$	152	weak
20	0203391001	4XMM J130307.6-154225	13.9/16.8/16.8	2.0 ± 0.4	$27_{- 5}^{+ 6}$ $27_{-5}^{+6}$	324	robust
21	0803910101a	4XMM J161342.6+470314	79.6/−/−	2.9 ± 1.2	$3 . 2_{- 1.3}^{+ 3.6}$ $3.2_{-1.3}^{+3.6}$	400	robust
22	0604310401	4XMM J120335.1-040648	25.1/−/30.3	2.8 ± 0.2	27 ± 2	287	weak
23	0723100401	4XMM J125256.2-132756	60.5/−/−	3.8 ± 1.3	$33_{- 14}^{+ 20}$ $33_{-14}^{+20}$	595	robust
24	0552670301	4XMM J055239.0-363936	83.9/−/−	0.46 ± 0.16	$3 . 4_{- 1.4}^{+ 2.5}$ $3.4_{-1.4}^{+2.5}$	200	robust
25	0300530101	4XMM J125917.9+281107	−/−/25.0	1.22 ± 1.09	$5_{- 4}^{+ 8}$ $5_{-4}^{+8}$	405	weak
26	0764460201	4XMM J160553.3+324734	105.3/−/−	0.088 ± 0.016	3.6 ± 0.5	573	robust
27	0203170301	4XMM J123307.1+000758	77.9/102.9/103.2	0.48 ± 0.08	$17_{- 4}^{+ 1}$ $17_{-4}^{+1}$	617	robust
28	0782330301	4XMM J110106.5+102943	92.3/104.4/105.4	2.06 ± 0.12	3.19 ± 0.17	171	weak
29	0305980301	4XMM J042058.6-484008	10.9/15.5/14.8	0.76 ± 0.08	$58_{- 7}^{+ 10}$ $58_{-7}^{+10}$	546	weak
30	0555650301	4XMM J161604.0-223726	89.1/98.7/103.6	0.65 ± 0.11	$0 . 34_{- 0.07}^{+ 0.25}$ $0.34_{-0.07}^{+0.25}$	111	robust
31	0691590101b	4XMM J222324.0-290444	54.7/−/−	1.4 ± 0.6	$1 . 0_{- 0.5}^{+ 0.8}$ $1.0_{-0.5}^{+0.8}$	293	robust
32	0107260101	4XMM J132811.0-313503	35.2/−/−	2.24 ± 1.12	$1 . 5_{- 0.7}^{+ 0.9}$ $1.5_{-0.7}^{+0.9}$	184	weak
33	0404410101	4XMM J011459.1+002519	37.5/−/49.8	1.1 ± 0.2	$1 . 3_{- 0.3}^{+ 0.5}$ $1.3_{-0.3}^{+0.5}$	198	robust
34	0083151201	4XMM J050107.9-384029	86.6/−/−	1.9 ± 0.6	$5 . 8_{- 1.9}^{+ 2.5}$ $5.8_{-1.9}^{+2.5}$	288	weak
35	0500940201	4XMM J101040.4+534719	23.6/−/−	0.7 ± 0.3	$20_{- 8}^{+ 12}$ $20_{-8}^{+12}$	643	robust
36	0149160201	4XMM J083235.2-225804	25.1/27.9/29.3	0.7 ± 0.1	$1 . 7_{- 0.3}^{+ 0.7}$ $1.7_{-0.3}^{+0.7}$	118	weak
37	0784610101	4XMM J194744.7+704645	21.8/−/−	0.8 ± 0.3	24−9⁺¹⁴	878	robust
38	0803910101b	4XMM J161347.9+470809	78.9/−/−	3.37 ± 1.15	$1 . 4_{- 0.5}^{+ 0.6}$ $1.4_{-0.5}^{+0.6}$	322	robust
39	0201901801	4XMM J130256.1-022930	17.7/−/−	$1 . 6_{- 0.5}^{+ 0.3}$ $1.6_{-0.5}^{+0.3}$	$7 . 3_{- 1.4}^{1.5}$ $7.3_{-1.4}^{1.5}$	378	weak
40	0110870101	4XMM J050117.1-242808	20.3/−/24.7	$7_{- 4}^{+ 30}$ $7_{-4}^{+30}$	$87_{- 35}^{+ 232}$ $87_{-35}^{+232}$	1040	robust

Notes. For each candidate we indicate the XMM-Newton observation ID, IAU designation, exposure times for the EPIC-pn/MOS1/MOS2, hardness ratio, X-ray luminosity, host galaxy distance, and ’robust’ or ’weak’ classification label.

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