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Table B.1.

Log of the X-ray observations of the sources from the WISSH and C17 samples.

Name Chandra/ACIS-S
XMM-Newton
(SDSS) OBSID (a) Date Exposure (b) Counts (c) OBSID (a) Date Exposures (b) Counts (c)
WISSH sample
J0801+5210 17081 (*) 2014-12-11 43.5 179
J0900+4215 6810 (*) 2006-02-09 3.9 118 0803950601 2017-11-17 12.8/ 18.8/ 18.5 1710/ 607/ 663
J0958+2827 20444/21863 (†) 2018-09-30 40.8 24
J1106+6400 6811 (*) 2006-07-16 3.6 142 0553561401 2008-11-29 1.2/ 5.0/ 5.1 67/ 85/ 79
J1111+1336 17082 (*) 2015-01-26 43.1 184
J1201+0116 0803952201 2017-06-06 34.8/ 40.9/ 41.1 154/ 70/ 56
J1236+6554 20443 (†) 2018-07-29 44.9 138
J1326−0005 0804480101 (†) 2017-12-30 34.8/ 43.7/ 44.8 438/ 169/ 196
J1421+4633 12859 (*) 2011-06-20 23.6 51
J1441+0454 12860 (*) 2011-12-14 21.5 79
J1521+5202 15334 2013-10-22 37.4 83
J1549+1245 0763160201 (†) 2016-02-04 28.1/ 57.1/ 43.6 504/ 254/ 278
J2123−0050 17080 (†) 2015-12-22 39.6 774 0745010401 (†) 2014-11-14 19.7/ 28.2/ 29.4 552/ 158/ 162
C17 sample
J0304-0008 0803952901 2017-08-26 30.4/ 36.2/ 36.2 840/ 259/ 244
J0929+2825 10740 2009-01-07 5.0 35
J0942+0422 0803951801 2017-04-30 9.6/ 22.1/ 18.0 218/ 87/ 115
J1426+6025 0803950301 2017-05-12 18.4/ 23.4/ 23.2 1223/ 310/ 368
J1621-0042 2184 2001-09-05 1.6 27

Notes.

(a)

Observation ID;

(b)

Cleaned exposure time in units of ksec;

(c)

Background-subtracted counts on the 0.3–8 keV and 0.2–10 keV bands for Chandra and XMM-Newton, respectively;

(*)

Data reduced in Martocchia+2017;

(†)

New proprietary data

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