AIRGLOW DATA

                            for September 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
Sep.                                                                                          Sep.
9-10                       *   70:    65    60   50:    45    35    30                         355     7    51
11-12                     65    65    60    55    60    45    45    50    45                   490     9    54
16-17                                      90:   70:    65    50    35   35:                   345     6    58
19-20                                                          *    35    35                    70     2    35
                                                                                              1260    24    53

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