1979 01 14 
J2 occulte J3
observatoire du mont-Chiran (France)
télescope de 1m
altitude 1900m
lat=43°52'05.8"N lon=6°19'01.0"E
bonnes conditions atmosphériques
bande U d'un photomètre système UBV
colonne 1: minutes à partir de 23h UT
colonne 2: flux photométrique 
(100=sat 2 et 3 avant le phénomène)
26.217396	100.5454545
26.739135	99.99999998
27.260874	99.8181818
27.782613	100.1818182
28.304352	99.99999998
28.826091	100.3636363
29.173917	99.99999998
29.869569	100.1818182
30.391308	100.3636363
30.739134	99.8181818
31.260873	99.63636362
31.782612	99.45454544
32.304351	99.63636362
32.82609	99.09090908
33.347829	98.72727272
33.521742	98.36363636
34.217394	98.36363636
34.739133	98.18181818
35.260872	98
35.608698	97.63636364
36.30435	97.81818182
36.826089	97.63636364
37.173915	97.63636364
37.869567	97.45454546
38.217393	96.90909092
38.739132	97.0909091
39.260871	97.45454546
39.78261	97.27272728
40.304349	97.0909091
40.652175	97.81818182
41.173914	97.63636364
41.695653	97.45454546
43.26087	99.09090908
46.73913	99.63636362
47.260869	99.99999998
47.782608	100.1818182
48.304347	99.8181818
48.826086	99.63636362
49.347825	99.45454544
49.695651	99.8181818