1979 10 08: J1 eclipses J2 Pic du Midi observatory (France) 1m-telescope altitude 2877m lat=42d56'11.0"N lon=0d08'31.9"E bad atmospheric conditions band 880nm of the photometer Quantacon RCA C31034A column 1: minutes from 5h UT column 2: photometric flux photométrique sat J2 (100=sat J2 before the event) 26.83417099 38.82352914 26.93467351 34.11764682 26.98492477 28.23529392 27.23618107 12.94117638 27.38693485 10.58823522 27.73869367 8.82352935 28.14070375 6.47058819 28.24120627 6.47058819 28.39196005 7.05882348 28.54271383 8.82352935 29.04522643 28.82352921 29.14572895 34.70588211 29.29648273 36.47058798 29.39698525 39.99999972 29.94974911 65.29411719 30.05025163 68.23529364 30.15075415 71.17647009 30.30150793 74.70588183 30.75376927 92.35294053 30.90452305 93.52941111 30.95477431 99.41176401 31.05527683 94.70588169