AIRGLOW DATA for June 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 June June 1- 2 145: 180 215 195 * 735 4 184 2- 3 * 185: 190: 285 280 275: 1215 5 243 5- 6 * 370: 385: 335: 1090 3 363 21-22 155: 195 350 2 175 24-25 80: 150: 195 425 3 142 595 2 298 25-26 * * 240 355: 580 3 193 26-27 95: 225: * 260: * 500 3 167 27-28 * * * 165: 170: 165 5490 25 220 Remarks : # Extrapolated or interpolated value from measurements within 10 minutes * Interrupted by accident or cloud : Poor value -- Moon shine