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 : FEBRUARY YEAR :2004 RANGES 100 - 170 MHz and 400-800 MHz reduced sensitivity -------------------------------------------------------------------------------------------------------------- 1 2 3 4 5 6 7 8 9 10 11 12 -------------------------------------------------------------------------------------------------------------- 040201 0710 1518 POTS 0759 U 1518 U I S,N 2 200U 380 040201 POTS 0806.4 0806.9 DCIM 2 230 400U 040201 POTS 1051.2 1051.5 III B 1 40X 120U 040201 POTS 1104.7 1105.6 III G 1 40X 320 040201 POTS 1127.5 1127.6 III B 1 40X 75 040202 0705 1521 POTS 0707.8 0708.1 III G 1 40X 75 040202 POTS 0755 0807 I S,N 1 200U 250 040202 POTS 0836 U 0850 I S,N 1 200U 300 040202 POTS 0939 1459 U I S,N 1 200U 310 040202 POTS 0940.9 0943.0 III G 2 40X 330 040203 0701 1524 POTS 0802 U 0853 I S,N 1 200U 330 040203 POTS 1008 U 1505 U I S,N 1 200U 350 040204 0655 1527 POTS 0936.9 0939.6 III G 2 40X 400U 040204 POTS 1114.4 1120.0 IV FS 3 40X 500U 040204 POTS 1115.5 1117.2 II F,SH 3 110U 400U 040204 POTS 1119.6 1125 II F,SH 2 200U 320 040205 0652 1533 POTS 0753.3 0754.8 III G 1 40X 80 040205 POTS 0753.9 0755.5 DCIM 2 200U 440U 040205 POTS 1103.7 1104.6 III G 1 40X 75 040205 POTS 1232 1253 U I S,N 1 220 380 040205 POTS 1345 1402 I S,N 1 220 350 040206 0646 1536 POTS 0802 U 0842 I S,N 1 200U 300 040206 POTS 1334.7 1337.5 III GG 2 40X 360 040206 POTS 1450.2 1459.6 III GG,N 3 40X 440U 040206 POTS 1531.7 1535.0 III GG 1 60 240 040207 0643 1540 POTS 0955 1001 I S,N 1 270 350 040207 POTS 1026.0 1030.2 DCIM 1 200U 400U 040207 POTS 1057.4 1059.2 I S,N 1 270 400U 040207 POTS 1140.4 1526 U I S,N 1 200U 370 040208 0637 1542 POTS 0706.0 0706.3 III G 1 40X 85U 040208 POTS 0804.3 0816.9 I S,N,DC 1 280 380 040208 POTS 0815.8 0816.9 III G 2 40X 65 040208 POTS 0843.5 0843.7 III B 1 45 65 040208 POTS 0851 0915 I S,N 1 270 380 040208 POTS 0928 0947 I S,N 1 230 370 040208 POTS 1006 1030 I S,N 1 260 330 040208 POTS 1105 1130 I S,N 1 230 350 040208 POTS 1108.1 1108.6 III G,RS 2 40X 340 040208 POTS 1143.0 1145.9 III S 1 280 360 040208 POTS 1253.1 1258.3 I S,N 1 220 410U 040208 POTS 1437.4 1438.2 III G 2 200U 440U 040209 0634 1546 POTS 0702.4 0704.3 III G 2 40X 70 040209 POTS 0923 1238 I S,N 2 200U 380 040209 POTS 1323 1509 U I S,N 2 200U 390 040209 POTS 1357.1 1357.3 III B 1 40X 75 040210 0628 1553 POTS 0745.3 0751.1 III GG 2 40X 250 040210 POTS 0756 U 0833 U I S,N 1 230 340 040210 POTS 0846.0 0846.2 III B 1 40X 65 040210 POTS 0922 U 1136 U I S,N 1 220 370 040210 POTS 1027.7 1027.9 III B 1 40X 60 040210 POTS 1041.1 1046.5 III GG,N 2 40X 400U 040210 POTS 1120.3 1130.5 III GG,N 2 40X 400U 040210 POTS 1227.6 1232.8 III GG 3 40X 560 040210 POTS 1228.2 1229.4 V G 3 40X 70 040210 POTS 1253.8 1259.6 III G,N 2 40X 370 040210 POTS 1308.7 1309.5 I DC 2 210 250 040210 POTS 1354.1 1406.7 III GG,N 3 40X 470 040210 POTS 1411.7 1415.3 III GG,N 1 40X 80 040210 POTS 1416 1459 U I S,N 1 200U 380 040210 POTS 1426.6 1437.8 III G,N 1 40X 80 040210 POTS 1521.9 1522.5 III GG 3 40X 400U 040211 0625 1554 POTS 0732 U 1550 U I S,N,DC 2 200U 400U 040211 POTS 0736.5 0736.7 III G 3 40X 600U 040211 POTS 0746.4 0747.9 III GG,N 2 40X 440U 040211 POTS 0900.2 0912.1 III G,N 2 40X 85U 040211 POTS 1012.7 1017.8 III G,N 1 40X 80 040211 POTS 1026 1035 III G,N 1 40 80 040211 POTS 1053.0 1053.2 III G 2 40X 400U 040211 POTS 1206.9 1216.3 III G,N 2 40X 80 040211 POTS 1254.0 1255.2 III G 2 40X 85U 040211 POTS 1308 1322 III G,N 1 40X 65 040211 POTS 1359.3 1407.1 III G,N 2 40X 85U 040211 POTS 1417.5 1419.5 III G 2 40X 85U 040211 POTS 1436.1 1436.3 III B 1 40X 80 040212 0625 1557 POTS 0718 U 1549 U I S,N,DC 2 200U 400U 040212 POTS 0738.1 0740.4 III GG 2 40X 400U 040212 POTS 0935.8 0936.1 UNCLF 1 40 60 040212 POTS 0958.7 1003.7 III GG,N 3 40X 500U 040212 POTS 0958.9 0959.9 V G 3 40X 70 040212 POTS 1035.9 1036.2 III G 1 40X 65 040212 POTS 1144.2 1157.5 III G,N 1 40X 85U 040212 POTS 1320.6 1321.5 III G 1 40X 70 040212 POTS 1400.4 1407.2 III G 1 40X 80 040213 0622 1601 POTS 0740 U 1535 U I S,N,DC 2 200U 400U 040213 POTS 0823.2 0827.9 III GG 2 40X 380 040213 POTS 1349.2 1351.6 III G,N 1 45 80 040214 0619 1607 POTS 0734 U 1555 U I S,N 2 200U 350 040214 POTS 0744.7 0752.3 III G 2 40X 85U 040214 POTS 0856.2 0858.3 III G 2 40X 250 040214 POTS 0926.6 0927.2 III G 1 40X 75 040214 POTS 1106.0 1108.9 III GG 3 40X 440U 040214 POTS 1122.6 1124.1 III G 1 40X 85U 040214 POTS 1132.5 1137.1 III GG,N 3 40X 480U 040214 POTS 1137.8 1200.3 III GG,N 2 40X 80 040214 POTS 1228.3 1232.7 III GG 3 40X 400U 040214 POTS 1318.9 1335.5 III G,N 2 40X 75 040214 POTS 1435 U 1528 III GG,N 2 40X 240 040214 POTS 1553.6 1554.2 III G 2 40X 250 040215 0616 1611 POTS 0707 U 1554 U I S,N 2 200U 400U 040215 POTS 0905.8 0906.0 III B 1 40X 70 040215 POTS 1339.6 1339.7 III B 2 40X 65 040215 POTS 1409.0 1409.3 III G 2 40X 80 040215 POTS 1441.9 1442.1 III B 2 40X 400U 040215 POTS 1507.8 1508.2 III G 2 40X 80 040215 POTS 1553.1 1553.4 III G 1 40X 240 040216 0613 1613 POTS 0724.9 0725.5 DCIM 2 200U 370 040216 POTS 0725.5 1539 U I S,N,DC 2 200U 350 040216 POTS 0917.6 0920.7 III GG 1 40X 70 040216 POTS 1015.5 1015.7 III B 1 40X 240 040216 POTS 1108.0 1114.3 DCIM 2 210 470U 040216 POTS 1127.6 1127.9 III G 2 40X 320 040216 POTS 1015.5 1015.7 III B 1 40X 240 040217 0610 1619 POTS 1050.1 1050.3 III B 2 50 230 040217 POTS 1153 1230 I S,N 2 200U 400U 040217 POTS 1221.5 1229.8 III G,N 1 40X 85U 040217 POTS 1436.0 1524 U I S,N 2 200U 350 040218 POTS no observations 040219 POTS no observations 040220 POTS no observations 040221 POTS no observations 040222 POTS no observations 040223 0555 1643 POTS 0703 U 1539 U I S,N 2 200U 360 40-100 MHz no data 040223 POTS 1052.8 1053.1 DCIM 2 240 390 40-100 MHz no data 040224 0552 1642 POTS 0647 U 1235 U I S,N 2 200U 370 40-100 MHz no data 040224 POTS 1254 1308 I S,N 1 200U 310 40-100 MHz no data 040224 POTS 1355 1613 U I S,N 2 200U 390 40-100 MHz no data 040225 0550 1642 POTS 0714 U 1615 U I S,N 2 200U 370 40-100 MHz no data 040225 POTS 1003.4 1003.8 DCIM 1 210 400U 40-100 MHz no data 040226 0548 1652 POTS 0709 U 1545 U I S,N 2 200U 400U 40-100 MHz no data 040227 0543 1655 POTS 0653.8 0656.0 III GG 2 40X 340 040227 POTS 0703 U 1544 U I S,N 2 200U 370 040227 POTS 0931.6 0931.8 III B 2 40X 85 040227 POTS 1155.6 1159.1 III G,N 2 40X 75 040227 POTS 1345.7 1346.4 DCIM 2 270 420U 040228 0543 1658 POTS 0722 U 1540 U I S,N 2 200U 350 040228 POTS 1049.1 1051.1 III GG 2 40X 85U 040228 POTS 1251.7 1251.9 III B 2 40X 85U 040228 POTS 1334.1 1337.4 III G 1 40X 75 040228 POTS 1425.8 1429.1 III GG 1 40X 75 040228 POTS 1451.0 1455.5 III GG 3 40X 400U 040228 POTS 1600.3 1600.6 III G 2 40X 80 040228 POTS 1618.1 1618.8 III G 2 40X 120 040229 0540 1701 POTS 0711 U 1547 U I S,N 1 200U 360 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