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Table A.3.

Observing log.

d Spec. EXP S/N s.w. Bz
STAR (pc) V type DATE UT (s) Å−1 SETTING (″) (G)
WD 2359−434 LTT 9857 8.3 13.05 DAP5.8 2015-07-31 07:10 4296 1270 1200B 1.2 2750  ±  265
2015-09-08 06:03 4296 1340 1200B 1.2 3030  ±  235
2016-06-05 08:59 2496 770 1200B 1.0 2895  ±  395
2016-06-28 09:34 2496 930 1200B 1.0 2360  ±  325
WD 0046+051 Wolf 28 4.3 12.37 DZ7.5 2015-08-29 03:54 4521 625 R600B 1.0 −1685  ±  965
555 R1200R n.m.
WD 0050−332 SB 360 59.8 13.36 DA1.4 2015-08-31 04:26 3840 420 R600B 1.0 −545  ±  1465
280 R1200R −670  ±  1130
420 R600B+R1200R −620  ±  940
WD 0135−052 NLTT 5460 12.6 12.83 DA6.9 2015-07-31 08:39 4296 1235 1200B 1.2 10  ±  205
WD 0134+833 GD 419 27.0 13.1: DA2.6 2015-02-03 23:24 5600 560 R600B 1.0 255  ±  690
WD 0148+467 GJ 3121 16.6 12.46 DA3.6 2015-02-04 21:21 5600 725 R600B 1.0 −220  ±  510
2015-08-30 04:49 2880 640 R600B 1.0 −810  ±  495
465 R1200R 210  ±  245
665 R600B+R1200R −40  ±  235
2015-08-31 06:12 960 410 R600B 1.0 −1230  ±  865
285 R1200R 690  ±  405
410 R600B+R1200R −80  ±  435
WD 0205+250 LTT 10723 39.1 13.22 DA2.4 2015-08-30 03:43 3840 600 R600B 1.0 1100  ±  580
400 R1200R 890  ±  540
600 R600B+R1200R 980  ±  380
WD 0310−688 GJ 127.1 10.4 11.39 DA3.0 2015-09-02 08:50 800 1865 1200B 1.2 −195  ±  230
WD 0413−077 40 Eri B 199.5 9.50 DA2.9 2015-02-02 21:27 4000 1780 R600B 1.0 50  ±  335
2015-02-02 22:36 3200 1590 R158R 1.0 −715  ±  525
2015-02-03 21:00 1600 1525 R158R 1.0 −1495  ±  755
2015-02-03 21:24 800 1070 R158R 1.0 −760  ±  730
2015-02-03 22:04 2800 2135 R600B 1.0 95  ±  170
2015-02-04 22:45 3200 1520 R600B 1.0 640  ±  235
2015-02-04 23:34 2000 1250 R158R 1.0 −840  ±  530
WD 0426+588 G 175-34B 5.5 12.43 DC7.1 2015-08-29 05:25 1200 375 R600B 1.0 < 106
350 R1200R 1.0 < 106
WD 0446−789 BPM 3523 43.9 13.47 DA2.1 2016-07-21 07:55 2496 730 1200B 1.0 −4400  ±  630
2016-07-22 09:50 2496 690 1200B 1.0 −3310  ±  585
2016-07-24 08:36 2496 700 1200B 1.0 −5515  ±  590
2016-07-26 09:39 2496 675 1200B 1.0 −6350  ±  595
WD 0501+527 G 191-B2B 52.9 11.69 DA0.8 2015-08-30 05:40 2560 940 R600B 1.0 1280  ±  1130
565 R1200R < 106
2015-09-01 04:27 3840 1245 R600B 1.2 −280  ±  965
750 R1200R < 106
WD 0549+158 GD1 52.0 13.03 DA1.5 2015-09-01 05:31 2880 510 R600B 1.0 −795  ±  1060
320 R1200R −715  ±  895
510 R600B+R1200R −620  ±  660
WD 0644+375 LFT 487 17.1 12.08 DA2.3 2015-02-03 00:14 5600 685 R600B 1.0 745  ±  905
WD 0859−039 RE J0902-04 37.9 12.4 DA2.1 2015-02-04 03:12 5600 430 R600B 1.0 −5  ±  965
WD 0943+441 SA 29-130 32.0 13.29 DA3.8 2015-02-03 04:46 4800 410 R600B 1.0 110  ±  750
WD 1031−114 LTT 3870 35.8 13.01 DA1.9 2015-02-02 00:31 4800 460 R600B 1.0 −1435  ±  1035
2015-05-03 02:07 4296 1545 1200B 1.2 −870  ±  290
WD 1105−048 NLTT 26379 24.8 13.05 DA3.5 2015-02-03 03:11 5600 525 R600B 1.0 640  ±  640
2015-05-03 00:43 3712 1380 1200B 1.2 −235  ±  270
2015-05-20 01:51 3712 1365 1200B 1.2 2145  ±  270
2016-07-02 01:24 1248 520 1200B 1.0 −395  ±  875
WD 1116+026 GD 133 38.2 14.57 DAZ4.0 2014-01-19 04:14 4800 185 R600B 2.0 865  ±  1320
2014-01-20 02:41 4800 185 R600B 2.0 −200  ±  1510
WD 1134+300 GC 140 15.7 12.47 DA2.2 2015-02-02 02:21 4800 790 R600B 1.0 1110  ±  540
2015-02-02 03:50 4800 570 R1200R 1.0 −475  ±  510
WD 1202−232 EC 12028-2316 10.4 12.80 DAZ5.7 2015-02-05 02:34 5600 590 R600B 1.0 425  ±  325
WD 1213+528 GJ 459.1 28.7 13.23 DA3.3 2015-02-04 05:33 5600 450 R600B 1.0 955  ±  825
WD 1327−083 G 14-58 16.1 12.33 DA3.5 2015-02-05 05:50 4800 905 R600B 1.0 −900  ±  365
2015-05-27 01:06 3200 1685 1200B 1.2 275  ±  235
WD 1337+705 LAWD 52 26.5 12.77 DAZ2.4 2015-02-02 05:25 5600 755 R600B 1.0 710  ±  495
WD 1422+095 GD 165 33.4 14.32 DA4.1 2014-01-20 04:25 4800 220 R600B 2.0 −275  ±  1115
WD 1531−022 BPM 77964 41.5 14.03 DA2.6 2015-08-29 21:22 3840 370 R600B 1.0 160  ±  945
260 R1200R 370  ±  625
370 R600B+R1200R −115  ±  570

Notes. Observations obtained with ISIS simultaneously in the blue arm (with grism R600B) and in the red arm (with grism R1200R) using a dichroic are reported in two consecutive rows – the observing epoch is reported only in the row that refers to grism R600B; field measurements obtained by combining together the spectra from the blue and the red arm are also reported in a third row.

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