S O L A R R A D I O E M I S S I O N SPECTRAL OBSERVATIONS STATION : ASTROPHYSIKALISCHES INSTITUT POTSDAM OBSERVATORIUM FUER SOLARE RADIOASTRONOMIE D - 14552 TREMSDORF (GERMANY) FREQUENCY RANGE : 40 - 800 MHz MONTH : DECEMBER YEAR :2004 RANGE 100 - 170 MHz and 400 - 800 MHz reduced sensitivity -------------------------------------------------------------------------------------------------------------- 1 2 3 4 5 6 7 8 9 10 11 12 -------------------------------------------------------------------------------------------------------------- 041201 0807 1422 POTS 0809 E 0827 U I S,N 1 200U 390 041201 POTS 0854.6 0855.0 DCIM 2 220 500U 041201 POTS 0856 1140 I S,N 1 210 380 041201 POTS 1007.0 1009.4 DCIM 2 200U 800X 041201 POTS 1115.0 1115.2 DCIM 2 330 500 041201 POTS 1218.6 1218.9 I S 1 260 330 041201 POTS 1301.1 1306.7 DCIM 2 320 440U 041201 POTS 1303 1351 U I S,N 2 200U 400U 041202 0807 1422 POTS 0812.5 0813.4 I S 2 270 370 041202 POTS 1235.7 1240.1 DCIM RS 3 220 800X 041203 0810 1419 POTS 1200 1344 I S,N 1 200U 300 041204 0810 1419 POTS no events recorded 041205 0810 1416 POTS no events recorded 041206 0813 1416 POTS no events recorded 041207 0813 1416 POTS no events recorded 041208 0813 1416 POTS no events recorded 041209 0813 1413 POTS 0829.6 0831.6 I S 1 220 260 041210 0816 1413 POTS no events recorded 041211 0816 1413 POTS no events recorded 041212 0816 1410 POTS no events recorded 041213 0816 1410 POTS no events recorded 041214 0816 1410 POTS no events recorded 041215 0816 1410 POTS 1226.6 1227.5 III G 3 40X 370 041215 POTS 1231.4 1231.5 DCIM 2 220 360 041216 0816 1410 POTS 0836.8 0836.9 DCIM 2 320 400U 041216 POTS 0952.5 0954.4 DCIM 1 260 400U 041216 POTS 1316.5 1318.0 DCIM 3 220 450U 041217 0816 1410 POTS 1059.6 1100.0 III B 2 40X 85U 041218 0816 1410 POTS no events recorded 041219 0816 1407 POTS 1254.2 1254.5 III G 1 40X 80U 041220 0816 1407 POTS 0911.3 0911.8 III G 1 40X 85U 041220 POTS 0942.6 0943.5 I DC 1 280 330 041220 POTS 1129.7 1131.4 III G 1 40X 230 041220 POTS 1139.1 1139.3 III B 1 40X 60 041220 POTS 1224.6 1247.1 III GG,N 1 40X 80U 041220 POTS 1240.5 1242.7 I S,N 1 230 390 041220 POTS 1308.9 1309.6 III B 2 40X 150 041220 POTS 1309 1351 U I S,N 1 220 400U 041221 0816 1407 POTS 0818 E 1407 U I S,N,DC 3 200U 400U 041221 POTS 0821 0935 III GG,N 2 40X 370 041221 POTS 0924.0 0924.9 DCIM 2 230 450U 041221 POTS 0948 0954 III G 1 40X 75 041221 POTS 1014 1031 III G 1 40X 270 041221 POTS 1039.6 1040.5 III GG 2 40X 140 041221 POTS 1047.8 1052.5 III GG 3 40X 460U 041221 POTS 1056 1107 III G,N 1 40X 170U 041221 POTS 1120 1150 III GG,N 2 40X 260 041221 POTS 1204 1241 III GG,N 2 40X 140 041221 POTS 1257 1314 III GG,N 2 40X 360 041221 POTS 1323.2 1323.4 III G 1 40X 50 041221 POTS 1349.8 1352.1 III GG 2 40X 450U 041221 POTS 1400.7 1401.0 III B 2 40X 330 041222 0816 1410 POTS 0819 E 0924 I S,N 2 200U 400U 041222 POTS 0851.4 0857.6 III G 3 40X 370 041222 POTS 0953.7 0954.9 III G 2 40X 290 041222 POTS 1019 1028 I S,N 1 200U 290 041222 POTS 1023.6 1025.2 III G 1 40X 75 041222 POTS 1044 1103 U I S,N 1 200U 300 041222 POTS 1051.3 1054.8 DCIM 1 240 400U 041222 POTS 1115.5 1116.4 III G 2 200U 290 041222 POTS 1133 1139 I S,N 1 200U 400 041222 POTS 1136.2 1137.6 III G 1 40X 85U 041222 POTS 1227 1244 I S,N,DC 1 200U 400 041222 POTS 1242.6 1243.2 III G 2 40X 170U 041222 POTS 1300.5 1301.0 DCIM 1 330 400U 041222 POTS 1318 1322 I S,N 1 200 400U 041223 0816 1410 POTS 1059.7 1102.3 III G 2 40X 260 041223 POTS 1102.1 1102.3 DCIM 1 270 400U 041223 POTS 1217.7 1219.0 III G,RS 2 40X 380 041224 0816 1410 POTS 1140.3 1140.8 III G 2 40X 230 041224 POTS 1332.1 1334.3 III G,U 2 40X 85U 041225 0816 1410 POTS 1123.3 1123.5 III B 1 40X 130 041225 POTS 1200.9 1204.9 III G,U,RS 3 40X 440U 041225 POTS 1243.3 1245.0 III G 1 50 260 041226 0816 1410 POTS 1237.3 1240.6 III G,U 2 40X 370 041227 0816 1410 POTS 1058.1 1058.3 III B 2 40X 280 041227 POTS 1409.1 1409.4 III G 2 40X 85U 041228 0816 1410 POTS 0828.8 0841.4 DCIM G,C 2 200U 400U 041228 POTS 0830.9 0835.1 III G 2 40X 230 041228 POTS 0853.1 0856.2 I S,N 2 210 400U 041228 POTS 0859.0 0859.2 III B 1 40X 85U 041228 POTS 0901 0905 I S,N 2 200U 400U 041228 POTS 0903.0 0905.0 III GG 3 40X 400U 041228 POTS 0913 0959 IV FS 3 40X 450U 041228 POTS 1029.4 1029.9 DCIM C 1 300 400U 041228 POTS 1029.6 1029.9 III G 1 40X 55 041228 POTS 1046.4 1103.9 III G,N 1 40X 80U 041228 POTS 1059.8 1103.6 I S,N,C 2 200U 400U 041228 POTS 1123 1155 IV FS 2 40X 480U 041228 POTS 1229.0 1238.3 IV FS 3 40X 480U 041228 POTS 1254.3 1301.7 III GG 3 40X 480U 041228 POTS 1303 1331 DCIM C 2 200U 400U 041228 POTS 1310.3 1310.6 III B 2 40X 390 041228 POTS 1331.2 1333.9 III G 2 40X 370 041228 POTS 1354.6 1408.9 III GG,N 3 40X 85U 041229 0816 1413 POTS 0822 0926 U DCIM 3 200U 440U 041229 POTS 0833 1203 U I S,N 2 200U 400U 041229 POTS 1016.4 1016.7 III B 2 40X 140 041229 POTS 1310 1331 I S,N 1 200U 240 041230 0813 1413 POTS 1037 1129 IV FS 3 40X 800X 041230 POTS 1039 1102 II F,SH 3 40X 360 041230 POTS 1153 1204 DCIM C 1 260 440U 041231 0813 1413 POTS 0852.6 0854.0 I S,N 1 200 400I 041231 POTS 1040.9 1041.1 III B 1 40X 60 041231 POTS 1055.5 1056.5 III GG 2 200U 300 041231 POTS 1253.6 1259.7 I S,N 1 270 400U DESCRIPTION : 1 - Date (yymmdd) EVENT REMARKS : B - Single burst 2 - Start time of observation C - Underlying continuum 3 - End time of observation (particularly with TypeI) 4 - Station DC - Drifting chains (Type I) 5 - Event start time DP - Drifting pairs (Type I) 7 - Spectral class F - Fundamental emission (Type II) 8 - Associated spectral class remarks FS - Fine structure (Type IV) 9 - Intensity (1-3) G - Small group of bursts (<10) 10 - Low frequency (MHz) of the event GG - Large group of bursts (>10) 11 - Upper frequency (MHz) of the event H - Herringbone (Type II) 12 - Remarks N - Intermittent activity in this period RS - Reverse drifting burst FREQUENCY S - Storm in the sense of intern QUALIFIERS : X - Extends beyond instrument range but apparently connected act U - Uncertain frequency SH - Secondary harmonic emission U - U-shaped burst of type III UE - Uncertain emission (type II) W - Weak