AIRGLOW DATA for June 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 June June 1- 2 45: 45 130 75 * 295 4 74 2- 3 * 90: 105: 80 50 75: 400 5 80 5- 6 * 40: 45: 90: 175 3 58 21-22 175: 210 385 2 193 24-25 15: 10: 40 65 3 22 70 2 35 25-26 * * 30 40: 185 3 62 26-27 50: 60: * 75: * 185 3 62 27-28 * * * 55: 65: 65 1760 25 70 Remarks : # Extrapolated or interpolated value from measurements within 10 minutes * Interrupted by accident or cloud : Poor value -- Moon shine