Table 3: SN 1990I photometric observations.
Date JD $B(\sigma$) $V(\sigma$) $R(\sigma$) $I(\sigma$) Instrument
(UT) 2 400 000+          
27/04/90 48 008.5 - 15.42 .03 - - ESO-2.2 m
29/04/90 48 010.5 16.68 .05 15.58 .03 - - ESO-2.2 m
30/04/90 48 011.5 16.75 .05 15.65 .03 - - ESO-2.2 m
01/05/90 48 012.5 - 15.73 .03 - - ESO-2.2 m
02/05/90 48 013.5 17.01 .05 15.80 .03 15.28 .03 - CTIO-0.91 m
10/05/90 48 021.5 17.35 .05 16.18 .03 15.60 .03 - ESO-NTT
14/05/90 48 025.5 17.65 .05 16.44 .03 15.87 .03 15.38 .03 CTIO-0.91 m
18/05/90 48 029.5 - 16.50 .03 - - ESO-NTT
28/05/90 48 029.5 17.85 .05 16.78 .03 - - ESO-NTT
08/06/90 48 050.5 18.18 .05 17.06 .03 16.55 .03 15.96 .03 CTIO-0.91 m
12/06/90 48 054.5 18.22 .05 17.16 .03 16.64 .03 16.05 .03 CTIO-0.91 m
16/06/90 48 058.5 18.26 .05 17.23 .03 16.71 .03 16.12 .03 CTIO-0.91 m
19/06/90 48 061.5 18.27 .05 17.26 .03 16.75 .03 16.13 .03 ESO-1.54 m
20/06/90 48 062.5 18.24 .05 17.27 .03 16.72 .03 - ESO-1.54 m
21/06/90 48 063.5 18.34 .05 17.30 .03 16.83 .03 16.25 .03 CTIO-4.0 m
25/06/90 48 067.5 18.40 .05 17.37 .03 16.92 .03 16.32 .03 CTIO-4.0 m
29/06/90 48 071.5 18.44 .05 17.43 .03 16.97 .03 16.37 .03 CTIO-4.0 m
04/07/90 48 076.5 18.53 .05 17.58 .03 17.09 .03 16.44 .03 CTIO-0.91 m
12/07/90 48 084.5 18.63 .05 17.71 .03 17.20 .03 16.56 .03 CTIO-0.91 m
26/07/90 48 098.5 18.78 .05 17.94 .03 17.42 .03 - ESO-3.6 m
01/08/90 48 104.5 18.98 .05 18.15 .03 17.55 .03 16.92 .03 CTIO-0.91 m
12/08/90 48 115.5 19.11 .05 18.30 .03 17.73 .03 17.08 .03 CTIO-0.91 m
22/08/90 48 125.5 19.32 .05 18.49 .03 17.86 .03 17.26 .03 CTIO-0.91 m
23/11/90 48 218.5 - 20.47 .1 - - CTIO-0.91m
11/12/90 48 236.5 22.26 .3 21.46 .1 19.98 .03 19.82 .03 CTIO-4.0 m
14/12/90 48 239.5 - 21.11 .1 20.04 .1 - ESO-1.54 m
15/12/90 48 240.5 - 21.32 .1 - 19.72 .03 CTIO-0.91 m
21/12/90 48 246.5 - 21.34 .1 - - ESO-3.6 m
28/12/90 48 253.5 22.42 .3 21.88 .1 20.60 .1 20.11 .1 CTIO-0.91 m
15/01/91 48 272.5 - - 21.02 .1 - CTIO-0.91 m
16/01/91 48 273.5 - 22.42 .2 21.15 .1 20.99 .1 CTIO-0.91 m
12/02/91 48 300.5 23.28 .35 23.01 .25 21.70 .1 21.40 .1 CTIO-4.0 m
20/02/91 48 308.5 22.90 .35 22.90 .25 21.85 .1 21.56 .1 ESO-3.6 m
09/04/91 48 356.5 - - 23.37 .25 - CTIO-4.0 m


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