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Table 1

Spectroscopic observations of H 1145-619 analysed in this work.

Date MJD Site EWHα (Å) V/R Hα EWHβ (Å) V/R Hβ EWHeI (Å) V/R HeI

19930302 49 048 SAAO –32 ± 2 1
19930304 49 050 SAAO –4.2 ± 0.1 0.557 ± 0.006
19940307 49 418 SAAO –37 ± 2 0.955 ± 0.002 –2.5 ± 0.3 1.60 ± 0.03
19940702 49 535 SAAO –20 ± 1 1.090 ± 0.005
19940703 49 536 SAAO –20.6 ± 0.6 1.103 ± 0.007
19940704 49 537 SAAO –2.4 ± 0.2 1.29 ± 0.01
19950819 49 948 SAAO –25 ± 1 1.292 ± 0.005 –2.5 ± 0.4 0.7 ± 0.1
19960302 50 144 AAT –15.7 ± 0.5 0.455 ± 0.003
19960403 50 176 SAAO –11.8 ± 0.7 0.34 ± 0.02
19960404 50 177 SAAO –12.7 ± 0.7 0.356 ± 0.005
19970620 50 619 SAAO –8.8 ± 0.2 1.461 ± 0.007 –0.81 ± 0.03 0.52 ± 0.01
19980203 50 847 SAAO –7.5 ± 0.2 1.519 ± 0.007 –0.59 ± 0.02 2.31 ± 0.09
19990109 51 187 SAAO –7.2 ± 0.2 0.455 ± 0.005 –0.25 ± 0.01 1 ± 0
20050315 53 444 SAAO –11.0 ± 0.2 0.446 ± 0.002 –0.91 ± 0.02 0.48 ± 0.01
20060508 53 863 SAAO –0.47 ± 0.02 0.82 ± 0.02
20100303 55 258 SAAO –7.3 ± 0.2 1.123 ± 0.009 –0.53 ± 0.04 1.05 ± 0.03
20150316 57 097 SMARTS/CHIRON –14.5 ± 0.7 0.967 ± 0.005 –1.4 ± 0.1 1.003 ± 0.008 –0.12 ± 0.04 0.93 ± 0.05
20150407 57 119 SMARTS/CHIRON –13.5 ± 0.3 0.932 ± 0.002 –1.2 ± 0.1 0.89 ± 0.02 –0.16 ± 0.04 1.22 ± 0.05
20150427 57 139 SMARTS/CHIRON –14.4 ± 0.5 0.937 ± 0.006 1.42 ± 0.08 0.94 ± 0.01 –0.18 ± 0.09 1.07 ± 0.09
20150430 57 142 SALT/HRS –15.7 ± 0.4 0.993 ± 0.003 –1.538 ± 0.004 0.985 ± 0.004 0.07 ± 0.01 1.23 ± 0.03
20150502 57 144 SALT/HRS –15.9 ± 0.3 0.985 ± 0.003 –1.510 ± 0.002 0.976 ± 0.004 0.08 ± 0.02 1.0 ± 0.1
20150508 57 150 SALT/HRS –15.3 ± 0.3 0.968 ± 0.004 –1.544 ± 0.004 1.004 ± 0.004 0.07 ± 0.02 0.9 ± 0.1
20150511 57 153 SALT/HRS –15.6 ± 0.5 0.971 ± 0.003 –1.522 ± 0.003 0.99 ± 0.01 0.09 ± 0.01 0.82 ± 0.05
20150518 57 160 SMARTS/CHIRON –14.7 ± 0.3 0.947 ± 0.006 –1.32 ± 0.07 0.99 ± 0.01 –0.08 ± 0.07 1.1 ± 0.1
20150603 57 176 SMARTS/CHIRON –15.2 ± 0.5 0.97 ± 0.01 –1.50 ± 0.07 1.00 ± 0.02 –0.10 ± 0.02 1.26 ± 0.06
20150608 57 181 SMARTS/CHIRON –15.1 ± 0.4 0.962 ± 0.005 –1.54 ± 0.05 0.97 ± 0.01 –0.13 ± 0.02 1.31 ± 0.07
20150629 57 202 SMARTS/CHIRON –14.8 ± 0.5 0.998 ± 0.006 –1.465 ± 0.002 1.076 ± 0.004 0.10 ± 0.03 1.0 ± 0.1
20150629 57 202 SALT/HRS –15.7 ± 0.5 1.018 ± 0.004 –1.6 ± 0.1 1.089 ± 0.006 –0.21 ± 0.06 0.98 ± 0.1
20150630 57 203 SMARTS/CHIRON –14.7 ± 0.6 0.987 ± 0.009 1.48 ± 0.06 1.08 ± 0.01 –0.13 ± 0.04 1.12 ± 0.04
20150701 57 204 SMARTS/CHIRON –13.6 ± 0.7 0.990 ± 0.006 –1.22 ± 0.08 1.15 ± 0.01 0.06 ± 0.02 1.14 ± 0.06
20150701 57 204 SALT/HRS –14.6 ± 0.2 1.019 ± 0.004 –1.662 ± 0.003 1.074 ± 0.004 –0.18 ± 0.03 1.08 ± 0.06
20150703 57206 SALT/HRS –14.5 ± 0.5 1.008 ± 0.004 –1.644 ± 0.001 1.04 ± 0.01 0.06 ± 0.03 0.97 ± 0.06
20150714 57 217 SMARTS/CHIRON –15.5 ± 0.8 1.012 ± 0.006 1.65 ± 0.05 1.04 ± 0.02 –0.14 ± 0.08 0.9 ± 0.1
20150715 57 218 SALT/HRS –14.9 ± 0.4 1.004 ± 0.005 0.08  ± 0.05 1.1 ± 0.1
20160211 57 429 SMARTS/CHIRON –21 ± 1 1.396 ± 0.009 –3.0 ± 0.2 1.79 ± 0.05 –0.4 ± 0.1 1.23 ± 0.09
20160217 57 435 SMARTS/CHIRON –22.0 ± 0.9 1.32 ± 0.01 3.13 ± 0.07 1.63 ± 0.04 –0.37 ± 0.05 1.35 ± 0.03
20160225 57 443 SMARTS/CHIRON –22 ± 1 1.29 ± 0.01 –3.26 ± 0.09 1.80 ± 0.03 –0.41 ± 0.09 1.28 ± 0.03
20160226 57 444 SMARTS/CHIRON –23.2 ± 0.8 1.278 ± 0.007 3.3 ± 0.1 1.82 ± 0.02 –0.51 ± 0.05 1.30 ± 0.09
20160229 57 447 SMARTS/CHIRON –23.5 ± 0.6 1.33 ± 0.01 3.35 ± 0.09 1.89 ± 0.02 –0.49 ± 0.04 1.16 ± 0.02
20160301 57 448 SMARTS/CHIRON –22 ± 1 1.318 ± 0.008 –3.5 ± 0.1 1.76 ± 0.02 –0.46 ± 0.05 1.28 ± 0.03
20160302 57 449 SMARTS/CHIRON –23±1 1.290 ± 0.005 –3.4 ± 0.1 1.74 ± 0.02 –0.38 ± 0.03 1.21 ± 0.03
20160310 57 457 SMARTS/CHIRON –23.6 ± 0.6 1.233 ± 0.001 –3.7± 0.1 1.52 ± 0.01 –0.47 ± 0.04 1.42 ± 0.02
20160312 57 459 SMARTS/CHIRON –24 ± 2 1.19 ± 0.01 –3.8 ± 0.1 1.45 ± 0.01 –0.57 ± 0.07 1.41 ± 0.02
20160324 57 471 SMARTS/CHIRON –24 ± 1 1.195 ± 0.004 –3.8 ± 0.1 1.35 ± 0.01 –0.58 ± 0.02 1.36 ± 0.03
20160328 57 475 SMARTS/CHIRON –23.9 ± 0.7 1.240 ± 0.001 –4.1± 0.1 1.40 ± 0.01 –0.69 ± 0.05 1.60 ± 0.04
20160409 57 487 SMARTS/CHIRON –24 ± 2 1.18 ± 0.01 –4.2 ± 0.1 1.33 ± 0.02 –0.58 ± 0.09 1.22 ± 0.02
20160425 57 503 SMARTS/CHIRON –25 ± 2 1.059 ± 0.006 –4.6 ± 0.2 1.17 ± 0.02 –0.68 ± 0.05 0.99 ± 0.02
20160521 57 529 SMARTS/CHIRON –26.1 ± 0.5 1 –5.0 ± 0.2 1.001 ± 0.002 –0.78 ± 0.05 1
20160630 57 569 SALT/HRS –24.5 ± 0.6 0.810 ± 0.003 –4.92 ± 0.01 0.639 ± 0.006 –0.57 ± 0.02 0.88 ± 0.02
20160706 57 575 SALT/HRS –24.2 ± 0.6 0.800 ± 0.003 –4.764 ± 0.007 0.639 ± 0.005 –0.49 ± 0.04 0.80 ± 0.02
20160712 57 581 SALT/HRS –24.0 ± 0.5 0.826 ± 0.002 –4.71 ± 0.01 0.6681 ± 0.0008 –0.44 ± 0.02 0.81 ± 0.02
20170112 57 765 SALT/RSS –17.0 ± 0.1 1.013 ± 0.007 0.36 ± 0.01 1.19 ± 0.04
20170129 57 782 SALT/RSS –19.20 ± 0.08 0.985 ± 0.004 0.262 ± 0.003 1.33 ± 0.05
20170222 57 806 SALT/RSS –21.7 ± 0.1 1.002 ± 0.005 0.00 ± 0.01 1.63 ± 0.05
20170306 57 818 SALT/RSS –22.49 ± 0.05 0.970 ± 0.006 –0.145 ± 0.008 1.32 ± 0.03
20170402 57 845 SALT/RSS –26.05 ± 0.03 1.148 ± 0.006 –0.540 ± 0.006 1.21 ± 0.01
20170514 57 887 SALT/RSS –30.1 ± 0.4 1.36 ± 0.02 –0.621  ± 0.004 1.412 ± 0.009
20170527 57 900 SALT/RSS –28.9 ± 0.1 1.267 ± 0.003 –0.657 ± 0.007 1.23 ± 0.02
20170702 57 936 SALT/RSS –37.2 ± 0.3 1 –1.20 ± 0.01 1.13 ± 0.01

Notes.

(∗)

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