Report 'A118GQD' (Apr-2012):

-- For Information Only - May contain inaccurate or erroneous data --


  1: AAVSO Sudden Ionospheric Disturbance Report


  2: Observer: A118


  3: Station: QD22


  4: 


  5: 40   120404  1620 1655 1627                 2     1QD22              A118


  6: --   120404  1622 1655 1627                 2     1HO23              A118


  7: --   120404  1622 1655 1627                 2     1RK38              A118


  8: 40   120405  1322 1350 1325                 1+    1QD22              A118


  9: --   120405  1322 1350 1325                 1+    1HO23              A118


 10: 40   120405  1621 1650 1623                 1+    3QD22              A118


 11: --   120405  1621 1650 1623                 1+    3HO23              A118


 12: --   120405  1621 1640 1623                 1     1BB27              A118


 13: --   120405  1621 1640 1623                 1     1RK38              A118


 14: --   120405  1621 1635 1623                 1-    4SY46              A118


 15: --   120405  1621 1635 1623                 1-    1CF78              A118


 16: 40   120407  1704 1720 1707                 1-    1QD22              A118


 17: --   120407  1704 1720 1707                 1-    1HO23              A118


 18: --   120407  1704 1720 1707                 1-    1RK38              A118


 19: --   120407  1704 1720 1707                 1-    2SY46              A118


 20: --   120407  1704 1720 1707                 1-    1CF78              A118


 21: --   120409  1215 1345U1235                 3     3CV20              A118


 22: 40   120409  1215 1345 1235                 3     3QD22              A118


 23: --   120409  1215U1345 1235                 3     3HO23              A118


 24: --   120409  1220 1345 1235                 2+    3BB27              A118


 25: --   120409  1215 1345 1235                 3     2RK38              A118


 26: --   120409  1215U1345 1235                 3     3SY46              A118


 27: --   120409  1230 1315 1240                 2     1CF78              A118


 28: 40   120410  1135 1145 1137                 1-    1QD22              A118


 29: --   120410  1135 1145 1137                 1-    1HO23              A118


 30: --   120416  1730 1850 1737                 2+    5BZ20              A118


 31: 40   120416  1730 1835 1737                 2+    5QD22              A118


 32: --   120416  1730 1830 1737                 2+    5HO23              A118


 33: --   120416  1730 1835 1737                 2+    5RK38              A118


 34: --   120416  1730 1825 1737                 2+    4CF78              A118


 35: --   120418  1130 1210 1135                 2     2CV20              A118


 36: 40   120418  1130 1210 1135                 2     2QD22              A118


 37: --   120418  1130 1210 1135                 2     3HO23              A118


 38: --   120418  1130 1210 1135                 2     2AA24              A118


 39: --   120418  1236 1315 1238                 2     2BZ20              A118


 40: --   120418  1236 1415 1238                 3     5CV20              A118


 41: 40   120418  1236 1415 1238                 3     5QD22              A118


 42: --   120418  1236 1415 1238                 3     5HO23              A118


 43: --   120418  1236 1340 1238                 2+    5AA24              A118


 44: --   120418  1236 1345U1238                 2+    5RK38              A118


 45: --   120418  1236 1345U1238                 2+    5CF78              A118


 46: --   120418  1509 1615 1513                 2+    5CV20              A118


 47: 40   120418  1509 1615 1513                 2+    5QD22              A118


 48: --   120418  1509 1600 1513                 2+    5HO23              A118


 49: --   120418  1509 1600 1513                 2+    5AA24              A118


 50: --   120418  1509 1600 1513                 2+    5RK38              A118


 51: --   120418  1509 1600 1513                 2+    5SY46              A118


 52: --   120418  1509 1603 1513                 2+    5CF78              A118


 53: --   120418  1657 1745 1703                 2+    3BZ20              A118


 54: 40   120418  1657 1745 1703                 2+    4QD22              A118


 55: --   120418  1657 1745 1703                 2+    3HO23              A118


 56: --   120418  1657 1745 1703                 2+    4AA24              A118


 57: --   120418  1657 1745 1703                 2+    3RK38              A118


 58: --   120418  1657 1745 1703                 2+    3SY46              A118


 59: --   120418  1657 1720 1703                 1     2CF78              A118


 60: --   120419  1118 1230 1123                 2+    5CV20              A118


 61: 40   120419  1118 1210 1123                 2+    5QD22              A118


 62: --   120419  1118 1245 1123                 3     5HO23              A118


 63: --   120419  1118 1210 1123                 2+    5AA24              A118


 64: --   120419  1118 1245 1123                 3     5BB27              A118


 65: --   120419  1118 1215 1123                 2+    5SY46              A118


 66: --   120419  1118 1210 1123                 2+    5CF78              A118


 67: 40   120419  1452 1530 1455                 2     2QD22              A118


 68: --   120419  1450 1525 1453                 2     2HO23              A118


 69: --   120419  1447 1525 1455                 2     2SY46              A118


 70: 40   120420  1453 1520 1457                 1+    1QD22              A118


 71: --   120420  1453 1520 1457                 1+    1HO23              A118


 72: --   120420  1453 1520 1457                 1+    1SY46              A118


 73: --   120420  1646 1700 1648                 1-    1BZ20              A118


 74: 40   120420  1646 1700 1648                 1-    1QD22              A118


 75: --   120420  1647 1700U1648                 1-    1HO23              A118


 76: --   120420  1646 1700 1648                 1-    1AA24              A118


 77: --   120420  1647 1700U1648                 1-    1SY46              A118


 78: --   120420  1647 1704 1648                 1-    1CF78              A118


 79: --   120422  1403 1420 1405                 1-    1CV20              A118


 80: 40   120422  1403 1420 1405                 1-    1QD22              A118


 81: --   120422  1403 1420 1405                 1-    1HO23              A118


 82: --   120422  1403 1420 1405                 1-    1SY46              A118


 83: --   120424  0741 0815 0745                 3+    4BZ20              A118


 84: --   120424  0741 0825 0745                 3+    5CV20              A118


 85: 40   120424  0741 0825 0745                 3+    5QD22              A118


 86: --   120424  0741 0815 0745                 3+    5SY46              A118


 87: --   120424  0741 0825 0745                 3+    5CF78              A118


 88: --   120424  1640 1715 1643                 2     2BZ20              A118


 89: --   120424  1640 1705 1643                 1     2CV20              A118


 90: 40   120424  1640 1715 1643                 2     3QD22              A118


 91: --   120424  1640 1715 1643                 2     3HO23              A118


 92: --   120424  1640 1705 1643                 1     3AA24              A118


 93: --   120424  1640 1705 1643                 1     2BB27              A118


 94: --   120424  1640 1705 1643                 1     2RK38              A118


 95: --   120424  1640 1705 1643                 1     3SY46              A118


 96: --   120424  1640 1705 1643                 1     2CF78              A118


 97: --   120425  1210 1250 1215                 2     5CV20              A118


 98: 40   120425  1210 1250 1215                 2     5QD22              A118


 99: --   120425  1210 1250 1215                 2     5HO23              A118


100: --   120425  1210 1245 1215                 2     5AA24              A118


101: --   120425  1210 1250 1215                 2     4BB27              A118


102: --   120425  1210 1245 1215                 2     4RK38              A118


103: --   120425  1212E1245 1215                 2     3SY46              A118


104: --   120425  1210 1235 1215                 1     5CF78              A118


105: --   120427  0820 0900 0822                 3+    4BZ20              A118


106: --   120427  0818 0930 0822                 1-    5CV20              A118


107: 40   120427  0818 0915 0822                 3+    5QD22              A118


108: --   120427  0818 0930 0822                 1-    5HO23              A118


109: --   120427  0820 0845 0822                 1     3AA24              A118


110: --   120427  0820 0905 0822                 3+    5RK38              A118


111: --   120427  0818 0930 0822                 1-    5CF78              A118


112: --   120427  1044 1135 1102                 2+    4CV20              A118


113: 40   120427  1046 1130 1102                 2     4QD22              A118


114: --   120427  1044 1140 1102                 2+    5HO23              A118


115: --   120427  1044 1122 1102                 2     2AA24              A118


116: --   120427  1050 1120 1102                 1+    1RK38              A118


117: --   120427  1046 1140 1102                 2+    5SY46              A118


118: --   120427  1320 1410 1323                 2+    3CV20              A118


119: 40   120427  1320 1350 1323                 1+    3QD22              A118


120: --   120427  1320 1350 1323                 1+    4HO23              A118


121: --   120427  1320 1350 1323                 1+    2AA24              A118


122: --   120427  1320 1350 1323                 1+    3SY46              A118


123: 40   120428  0857 0910 0902                 3+    1QD22              A118


124: --   120428  0857 0910 0902                 3+    1HO23              A118


125: --   120428  0857 0910 0902                 3+    1SY46              A118


126: --   120428  0857 0910 0902                 3+    1CF78              A118


127: --   120430  0659 0815 0723                 3+    3BZ20              A118


128: --   120430  0659 0815 0723                 3+    5CV20              A118


129: 40   120430  0659 0815 0723                 3+    5QD22              A118


130: --   120430  0659 0815 0723                 3+    5SY46              A118


131: --   120430  0659 0815 0723                 3+    4CF78              A118


132: 40   120430  0915 0940 0917                 1     5QD22              A118


133: --   120430  0915 0940 0917                 1     5HO23              A118


134: --   120430  0915 0940 0917                 1     2AA24              A118


135: --   120430  0915 0940 0917                 1     2RK38              A118


136: --   120430  0915 0940 0917                 1     5SY46              A118


137: --   120430  0915 0943 0917                 1+    5CF78              A118


138: 40   120430  1024 1038D1028                 1-    5QD22              A118


139: --   120430  1024 1038D1028                 1-    5HO23              A118


140: --   120430  1024 1038D1028                 1-    5AA24              A118


141: --   120430  1024 1038D1028                 1-    5RK38              A118


142: --   120430  1024 1038D1028                 1-    5SY46              A118


143: --   120430  1024 1038D1028                 1-    5CF78              A118


144: 40   120430  1038 1130 1041                 2+    5QD22              A118


145: --   120430  1038 1130 1041                 2+    5HO23              A118


146: --   120430  1038 1130 1041                 2+    5AA24              A118


147: --   120430  1038 1130 1041                 2+    5RK38              A118


148: --   120430  1038 1130 1041                 2+    5SY46              A118


149: --   120430  1038 1130 1041                 2+    5CF78              A118


150: 40   120430  1033 1050 1037                 1-    1QD22              A118


151: --   120430  1033 1050 1037                 1-    1HO23              A118


152: --   120430  1033 1050 1037                 1-    2CF78              A118

28 events.

Event Event 1: 04-Apr-12 - monitoring of QD22 by observer A118
Start: 16:20 UTC
Max: 16:27 UTC
End: 16:55 UTC
Duration: 35 minutes (Importance: 2)
Confidence: 1 Confidence: Possible (1)
Event 1 detailed plot. Click to enlarge.
Event Event 2: 05-Apr-12 - monitoring of QD22 by observer A118
Start: 13:22 UTC
Max: 13:25 UTC
End: 13:50 UTC
Duration: 28 minutes (Importance: 1+)
Confidence: 1 Confidence: Possible (1)
Event 2 detailed plot. Click to enlarge.
Event Event 3: 05-Apr-12 - monitoring of QD22 by observer A118
Start: 16:21 UTC
Max: 16:23 UTC
End: 16:50 UTC
Duration: 29 minutes (Importance: 1+)
Confidence: 3 Confidence: Reasonable (3)
Event 3 detailed plot. Click to enlarge.
Event Event 4: 07-Apr-12 - monitoring of QD22 by observer A118
Start: 17:04 UTC
Max: 17:07 UTC
End: 17:20 UTC
Duration: 16 minutes (Importance: 1-)
Confidence: 1 Confidence: Possible (1)
Event 4 detailed plot. Click to enlarge.
Event Event 5: 09-Apr-12 - monitoring of QD22 by observer A118
Start: 12:15 UTC
Max: 12:35 UTC
End: 13:45 UTC
Duration: 90 minutes (Importance: 3)
Confidence: 3 Confidence: Reasonable (3)
Event 5 detailed plot. Click to enlarge.
Event Event 6: 10-Apr-12 - monitoring of QD22 by observer A118
Start: 11:35 UTC
Max: 11:37 UTC
End: 11:45 UTC
Duration: 10 minutes (Importance: 1-)
Confidence: 1 Confidence: Possible (1)
Event 6 detailed plot. Click to enlarge.
Event Event 7: 16-Apr-12 - monitoring of QD22 by observer A118
Start: 17:30 UTC
Max: 17:37 UTC
End: 18:35 UTC
Duration: 65 minutes (Importance: 2+)
Confidence: 5 Confidence: Definite (5)
Event 7 detailed plot. Click to enlarge.
Event Event 8: 18-Apr-12 - monitoring of QD22 by observer A118
Start: 11:30 UTC
Max: 11:35 UTC
End: 12:10 UTC
Duration: 40 minutes (Importance: 2)
Confidence: 2 Confidence: Fair (2)
Event 8 detailed plot. Click to enlarge.
Event Event 9: 18-Apr-12 - monitoring of QD22 by observer A118
Start: 12:36 UTC
Max: 12:38 UTC
End: 14:15 UTC
Duration: 99 minutes (Importance: 3)
Confidence: 5 Confidence: Definite (5)
Event 9 detailed plot. Click to enlarge.
Event Event 10: 18-Apr-12 - monitoring of QD22 by observer A118
Start: 15:09 UTC
Max: 15:13 UTC
End: 16:15 UTC
Duration: 66 minutes (Importance: 2+)
Confidence: 5 Confidence: Definite (5)
Event 10 detailed plot. Click to enlarge.
Event Event 11: 18-Apr-12 - monitoring of QD22 by observer A118
Start: 16:57 UTC
Max: 17:03 UTC
End: 17:45 UTC
Duration: 48 minutes (Importance: 2+)
Confidence: 4 Confidence: Reasonably Definite (4)
Event 11 detailed plot. Click to enlarge.
Event Event 12: 19-Apr-12 - monitoring of QD22 by observer A118
Start: 11:18 UTC
Max: 11:23 UTC
End: 12:10 UTC
Duration: 52 minutes (Importance: 2+)
Confidence: 5 Confidence: Definite (5)
Event 12 detailed plot. Click to enlarge.
Event Event 13: 19-Apr-12 - monitoring of QD22 by observer A118
Start: 14:52 UTC
Max: 14:55 UTC
End: 15:30 UTC
Duration: 38 minutes (Importance: 2)
Confidence: 2 Confidence: Fair (2)
Event 13 detailed plot. Click to enlarge.
Event Event 14: 20-Apr-12 - monitoring of QD22 by observer A118
Start: 14:53 UTC
Max: 14:57 UTC
End: 15:20 UTC
Duration: 27 minutes (Importance: 1+)
Confidence: 1 Confidence: Possible (1)
Event 14 detailed plot. Click to enlarge.
Event Event 15: 20-Apr-12 - monitoring of QD22 by observer A118
Start: 16:46 UTC
Max: 16:48 UTC
End: 17:00 UTC
Duration: 14 minutes (Importance: 1-)
Confidence: 1 Confidence: Possible (1)
Event 15 detailed plot. Click to enlarge.
Event Event 16: 22-Apr-12 - monitoring of QD22 by observer A118
Start: 14:03 UTC
Max: 14:05 UTC
End: 14:20 UTC
Duration: 17 minutes (Importance: 1-)
Confidence: 1 Confidence: Possible (1)
Event 16 detailed plot. Click to enlarge.
Event Event 17: 24-Apr-12 - monitoring of QD22 by observer A118
Start: 07:41 UTC
Max: 07:45 UTC
End: 08:25 UTC
Duration: 44 minutes (Importance: 3+)
Confidence: 5 Confidence: Definite (5)
Event 17 detailed plot. Click to enlarge.
Event Event 18: 24-Apr-12 - monitoring of QD22 by observer A118
Start: 16:40 UTC
Max: 16:43 UTC
End: 17:15 UTC
Duration: 35 minutes (Importance: 2)
Confidence: 3 Confidence: Reasonable (3)
Event 18 detailed plot. Click to enlarge.
Event Event 19: 25-Apr-12 - monitoring of QD22 by observer A118
Start: 12:10 UTC
Max: 12:15 UTC
End: 12:50 UTC
Duration: 40 minutes (Importance: 2)
Confidence: 5 Confidence: Definite (5)
Event 19 detailed plot. Click to enlarge.
Event Event 20: 27-Apr-12 - monitoring of QD22 by observer A118
Start: 08:18 UTC
Max: 08:22 UTC
End: 09:15 UTC
Duration: 57 minutes (Importance: 3+)
Confidence: 5 Confidence: Definite (5)
Event 20 detailed plot. Click to enlarge.
Event Event 21: 27-Apr-12 - monitoring of QD22 by observer A118
Start: 10:46 UTC
Max: 11:02 UTC
End: 11:30 UTC
Duration: 44 minutes (Importance: 2)
Confidence: 4 Confidence: Reasonably Definite (4)
Event 21 detailed plot. Click to enlarge.
Event Event 22: 27-Apr-12 - monitoring of QD22 by observer A118
Start: 13:20 UTC
Max: 13:23 UTC
End: 13:50 UTC
Duration: 30 minutes (Importance: 1+)
Confidence: 3 Confidence: Reasonable (3)
Event 22 detailed plot. Click to enlarge.
Event Event 23: 28-Apr-12 - monitoring of QD22 by observer A118
Start: 08:57 UTC
Max: 09:02 UTC
End: 09:10 UTC
Duration: 13 minutes (Importance: 3+)
Confidence: 1 Confidence: Possible (1)
Event 23 detailed plot. Click to enlarge.
Event Event 24: 30-Apr-12 - monitoring of QD22 by observer A118
Start: 06:59 UTC
Max: 07:23 UTC
End: 08:15 UTC
Duration: 76 minutes (Importance: 3+)
Confidence: 5 Confidence: Definite (5)
Event 24 detailed plot. Click to enlarge.
Event Event 25: 30-Apr-12 - monitoring of QD22 by observer A118
Start: 09:15 UTC
Max: 09:17 UTC
End: 09:40 UTC
Duration: 25 minutes (Importance: 1)
Confidence: 5 Confidence: Definite (5)
Event 25 detailed plot. Click to enlarge.
Event Event 26: 30-Apr-12 - monitoring of QD22 by observer A118
Start: 10:24 UTC
Max: 10:28 UTC
End: after 10:38 UTC
Duration: 14 minutes (Importance: 1-)
Confidence: 5 Confidence: Definite (5)
Event 26 detailed plot. Click to enlarge.
Event Event 27: 30-Apr-12 - monitoring of QD22 by observer A118
Start: 10:38 UTC
Max: 10:41 UTC
End: 11:30 UTC
Duration: 52 minutes (Importance: 2+)
Confidence: 5 Confidence: Definite (5)
Event 27 detailed plot. Click to enlarge.
Event Event 28: 30-Apr-12 - monitoring of QD22 by observer A118
Start: 10:33 UTC
Max: 10:37 UTC
End: 10:50 UTC
Duration: 17 minutes (Importance: 1-)
Confidence: 1 Confidence: Possible (1)
Event 28 detailed plot. Click to enlarge.
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