AIRGLOW DATA

                            for December 1992

Station:    Kiso                                          Radiation : 5577A

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
1992                                                                                          1992
Dec.                                                                                          Dec.
18-19                *     *     *    45    70   105   110                                     330     4    83
25-26               70    50    40    65   105   145   165   165   110    75    70            1060    11    96
26-27                *   70:   65:   125   170   165  175:  165:  115:   85:    75            1210    10   121
29-30                                  *  115:   150   150   175   135    90    60             875     7   125
31- 1                                              *   105   115    95    65    50             430     5    86
                                                                                              3905    37   106

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