AIRGLOW DATA for May 1994 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 1994 1994 May May 2- 3 140 135 160 175 610 4 153 6- 7 * 115 85 75: 95: 110: 480 5 96 8- 9 120 160 175 225 245 240 235 1400 7 200 9-10 100 105 130 135 160 210 290 1130 7 161 12-13 155 150 115 110 205 280 315 1330 7 190 615 4 154 16-17 180 155 125 * 155 5565 34 164 Remarks : # Extrapolated or interpolated value from measurements within 10 minutes * Interrupted by accident or cloud : Poor value -- Moon shine