AIRGLOW DATA

                            for January 1992

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
1992                                                                                          1992
Jan.                                                                                          Jan.
1- 2              100:     *     *     *   20:   35:   60:   45:   25:   65:                   350     7    50
2- 3                70    40    65  115:                                                       290     4    73
9-10                                       35:   20:   20:   10:   15:   25:   40#             165     7    24
11-12                                        *   70:     *   25:   10:     *   45:             150     4    38
12-13                                             60   40:     *   10:   10:   45:             165     5    33
                                                                                               370     5    74
27-28                *     *   80:   110  100#    50    30                                    1490    32    47

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