AIRGLOW DATA

                            for November 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
Nov.                                                                                          Nov.
2- 3                 *   115    65    50    55    65    40    20     *                         410     7    59
3- 4                 *     *     *   25:     5    30    30    20    50                         160     6    27
4- 5              210:  100:    40    55    70    35    30    15    20    40                   615    10    62
5- 6              145:  125:  110:    80    55    40    45    35    75    25    65             800    11    73
6- 7              140:   40:    55    80    60    35    45    60    45    20                   580    10    58
                                                                                               420     6    70
8- 9                 *     *     *     *   60:    60    30   30:   140   100                  1050     7   150
9-10              325:  195:   215   180    55    40   40:     *     *     *                   430    10    43
10-11                   115:    55    20    35    50    20    10    15    30    80             370     9    41
11-12                         105:    55    20    10    10    15    25    45    85             370     8    46
12-13                                 70    55    45    30    25    25    55    65             310     7    44
                                                                                               235     6    39
13-14                                      75:    30    10     5    65    55   70:             165     5    33
14-15                                             50    40    20    20    45    60             165     4    41
15-16                                                   35    45    20    15    50             105     3    35
16-17                                                         45    40    30    50             370     7    53
17-18                                                               25    15    65            6555   116    57

30- 1          *  170:    60   55:    45    10    10    20

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