Table 7
             Averaged UBVRI photometry for the early days of 1987A
  DATE(UT)       TIME     JD      V   (B-V)  (U-B) (V-R) (R-I)      Note
                        2446800+
Feb   24.454     1.138   50.954  4.81  0.09  -0.84  0.22 -0.03  NZ
Feb   24.824     1.508   51.324  4.62  0.12  -0.75  0.24 -0.02  SAAO1
Feb   25.166     1.850   51.666  4.61  0.13  -0.68  0.27 -0.02  CTIO1,ESO,LCO
Feb   26.020     2.704   52.520  4.51  0.22  -0.54  0.32  0.01  CTIO1,SAAO1,ES
Feb   26.970     3.654   53.470  4.45  0.38  -0.21  0.35  0.05  CTIO2,SAAO1,ES
Feb   28.020     4.704   54.520  4.43  0.53   0.32  0.39  0.04  CTIO2,SAAO1,ES
Feb   28.960     5.644   55.460  4.46  0.68   0.71  0.42  0.08  CTIO2,SAAO1,ES
==============================================================================
Notes:
NZ, Moreno and Walker (1987)
SAAO1, Menzies et al. (1987)
LCO, Shelton and Claria (1987)
ESO, Cristiani et al. (1987)
CTIO1, Matthews (1987)
CTIO2, this work