AIRGLOW DATA

                            for April 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
Apr.                                                                                          Apr.
16-17                      *   35:    25    20    20   30:     *                               130     5    26
17-18                    55:   45:    40    35    25   15:    25                               240     7    34
20-21                      *     *   35:   30:    35    35    35    40                         210     6    35
25-26                                 40    35    30    25    25    40                         195     6    33
27-28                                              *   20:    25    25                          70     3    23
                                                                                               845    27    31

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