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Table 6

NGC 6441: details of the 35 previously known variables within our FoV.

Var RA (J2000.0) Dec (J2000.0) Epoch (d) P (d) PP03 (d) PC06 (d) I A i′ + z Blend Classification

V63 17:50:11.338 –37:02:47.42 6541.5439 0.69789 0.69781 0.700a 16.60 0.45 iii RR0
V105 17:50:12.320 –37:02:52.61 6476.7769 113.6 111.6 13.11 0.88 iii SR
V110 17:50:14.068 –37:03:00.76 6770.9142 0.76869 0.76867 0.769 16.23 0.58 i RR0
V111 17:50:13.685 –37:02:57.78 6509.6175 0.74464 0.74464 0.743 14.35 0.09 i RR0
V112 17:50:13.607 –37:02:54.37 6454.7896 0.61415 0.61419 0.614 16.23 0.78 iii RR0
V113 17:50:13.567 –37:02:56.68 6541.5439 0.58846 0.58845 0.586 15.40 0.36 ii RR0
V114 17:50:13.441 –37:02:53.23 6541.5439 0.67389 0.67389 0.675 14.88 0.18 i RR0
V115 17:50:13.276 –37:02:46.52 6795.7897 0.86315 0.86311 0.860 16.22 0.39 ii RR0
V116 17:50:13.117 –37:03:22.64 6476.7769 0.58229 0.58229 0.582 16.43 0.89 iii RR0
V117 17:50:13.096 –37:03:12.21 6781.7949 0.74537 0.74529 0.745 ii RR0
V118 17:50:12.500 –37:03:20.74 6805.8572 0.9792 0.97923 0.979 16.09 0.54 iii RR0
V119 17:50:12.451 –37:03:01.31 6541.5439 0.68627 0.68628 0.686 i RR0
V120 17:50:12.190 –37:02:53.53 6789.7942 0.36396 0.36396 0.364 16.06 0.42 ii RR1
V121 17:50:12.182 –37:02:59.46 6773.8400 0.83748 0.83748 0.848 15.66 0.25 ii RR0
V122 17:50:11.783 –37:03:04.76 6789.7942 0.74270 0.74270 0.744 16.17 0.47 iii RR0
V123 17:50:11.439 –37:03:06.89 6792.8040 0.33566 0.33566 0.336 16.49 0.28 iii RR1
V126 17:50:12.539 –37:03:11.94 6782.7959 20.62 20.625 13.28 1.04 iii CWA
V127 17:50:12.081 –37:03:12.26 6775.8182 19.77 19.773 13.27 0.74 iii CWA
V128 17:50:11.799 –37:02:59.09 6790.8008 13.519 13.519 13.75 0.41 iii CWA
V129 17:50:12.869 –37:03:18.03 6564.5424 17.83 17.832 13.18 0.59 iii CWA
V130 17:50:14.433 –37:03:04.75 6476.7769 58.00 48.90 13.39 0.38 iii SR?, L?
V132 17:50:12.869 –37:03:08.57 6784.7970 2.547 2.54737 14.32 0.44 i CWB
V133 17:50:13.977 –37:02:57.05 122.9 12.85 0.41 iii L
V136 17:50:12.687 –37:03:16.16 6791.7776 0.80574 0.80573 15.87 0.47 ii RR0
V137 17:50:11.850 –37:03:02.97 51.2 13.12 0.12 iii L
V138 17:50:14.000 –37:03:07.68 6797.8236 0.8020 0.80199 16.34 0.27 iii RR0
V139 17:50:13.584 –37:03:16.12 6541.5439 249 249.1 12.20 1.72 iii SR
V141 17:50:13.982 –37:03:16.11 6789.7942 0.8446 0.84475 0.847 16.08 0.20 iii RR0
V142 17:50:13.823 –37:02:49.41 6784.7970 0.8840 0.88400 0.887 16.28 0.25 iii RR0
V143 17:50:13.748 –37:02:47.86 6781.7949 0.8628 0.86279 0.863 16.42 0.32 iii RR0
V144 17:50:11.341 –37:02:59.71 6782.7959 70.6 70.6 13.09 0.11 iii SR?, L?
V145 17:50:12.716 –37:03:09.47 6770.8270 0.55588b 0.55581 15.29 0.16 ii RR01
V146 17:50:13.145 –37:03:00.51 6797.8236 0.40232 0.402 15.57 0.18 ii RR1
V147 17:50:13.245 –37:02:52.43 6455.7466 0.35487 0.355 14.17 0.05 i RR1
V148 17:50:12.798 –37:02:50.88 6454.7896 0.39045 0.390 15.46 0.17 ii RR1

Notes. The celestial coordinates correspond to the epoch of the reference image, which is the HJD ~ 2 456 541.54 d. Epochs are (HJD – 2 450 000). I denotes mean I magnitude and Ai′ + z are the amplitudes found in our special i′ + z filter. The blend column describes whether the star is blended with (i) brighter star(s); (ii) star(s) of similar magnitude; or (iii) fainter/no star(s). PP03 and PC06, are periods from P03 and C06, respectively, which have been included as a reference.

(a)

Period from Pritzl et al. (2001).

(b)

First-overtone period; fundamental period is found to be 0.72082 d.

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