AIRGLOW DATA

                            for April 1994

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
1994                                                                                          1994
Apr.                                                                                          Apr.
5- 6                       *    30    10    10    20    10    10                                90     6    15
6- 7                    175:   65:   35:    15    45    25    25    10                         395     8    49
10-11                     50    15    10    10    10    20    75    65                         255     8    32
11-12                    140    50    15    20    10    20    40    80                         375     8    47
13-14                           35    10    15    15    15    25    55                         170     7    24
                                                                                               155     6    26
14-15                                 15    10    20    30    40    40                         155     5    31
15-16                                       20    25    30    45    35                         125     5    25
16-17                                       15    15   20:   35:   40:                         510     4   128
17-18                                            160   195   115    40                        2230    57    39

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