AIRGLOW DATA

                            for December 1993

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
1993                                                                                          1993
Dec.                                                                                          Dec.
5- 6                15    10    15    10                                                        50     4    13
6- 7                15     *     *   10:    15                                                  40     3    13
7- 8                20    20    10   10:    10    10                                            80     6    13
8- 9                15    15    15    15    15   15:    15                                     105     7    15
9-10                20    20    15    20    25    30    25   25:                               180     8    23
                                                                                               185    10    19
11-12                *    15    10    15    20    20    20    20    20    25    20             245    11    22
12-13               30    25    25    20    20    15    15    20    25    25    25             175    11    16
14-15               15    15    10    15    15    15    15    15    20    20    20             170    11    15
15-16               20    15    15    15    10    10    10    15    20    20    20             140     9    16
17-18                           10    10    15    20    25    20    15    15    10            1370    80    17

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