AIRGLOW DATA

                            for October 1991

Station:    Kiso                                          Radiation : 6300A

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
Oct.                                                                                          Oct.
2- 3                 *     *     *    70   200   110                                           380     3   127
3- 4                 *     *    60    75    45    25    30                                     235     5    47
13-14                            *    80    50    45    85    60    40    65                   425     7    61
14-15                                 75     *     *     *     *     *     *                    75     1    75
15-16                                        *   85:    65    50    60    60                   320     5    64
                                                                                               235     3    78
18-19                                                         65    90   80:                  1670    24    70

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