AIRGLOW DATA

                            for January 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
Jan.                                                                                          Jan.
1- 2               50:     *     *     *   80:   65:   65:   55:   40:   35:                   390     7    56
2- 3                80    65    65   60:                                                       270     4    68
9-10                                      150:  100:   90:   55:   65:   90:  105#             655     7    94
11-12                                        *  215:     *  170:  160:     *  115:             660     4   165
12-13                                            140  150:     *  125:  130:  100:             645     5   129
                                                                                               280     5    56
27-28                *     *   55:    70   60#    45    50                                    2900    32    91

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