AIRGLOW DATA

                            for July 1991

Station:    Kiso                                          Radiation : 5893A

Longitude:137ß38'E

Latitude: 35ß48'N

                      Absolute Zenith Intensity in Rayleighs
J.S.T         18    19    20    21    22    23     0     1     2     3     4     5     6
Date/U.T.      9    10    11    12    13    14    15    16    17    18    19    20    21       Sum   Ave
1991                                                                                          1991
July                                                                                          July
6- 7                             *   20:    20                                                  40     2    20
8- 9                             *    10    10     *   10:                                      30     3    10
10-11                            *   10:   10:    15     *    10     *                          45     4    11
14-15                            *     *   15:   20:     *     *     *                          35     2    18
21-22                                                   20    20     *                          40     2    20
                                                                                               190    13    15

Remarks : # Extrapolated or interpolated value from measurements within 10 minutes
          * Interrupted by accident or cloud  : Poor value  -- Moon shine