Report 'A118DHO' (Apr-2023):

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


  1: AAVSO Sudden Ionospheric Disturbance Report

2: Observer: A118
3: Station: HO23
4:
5: 40 230409 1441 1515 1455 2 3HO23 A118
6: 40 230410 0942 0956 0945 1- 5HO23 A118
7: 40 230410 1125 1147 1130 1 3HO23 A118
8: -- 230410 1348 1410 1351 1 3QD22 A118
9: 40 230410 1348 1445 1351 2+ 5HO23 A118
10: -- 230410 1541 1600 1547 1 3QD22 A118
11: 40 230410 1541 1600 1547 1 5HO23 A118
12: -- 230412 1149 1220 1152 1+ 3QD22 A118
13: 40 230412 1149 1155D1152 1- 4HO23 A118
14: -- 230412 1543 1600 1544 1- 2QD22 A118
15: 40 230412 1543 1600 1544 1- 4HO23 A118
16: 40 230414 1050 1120 1052 1+ 3HO23 A118
17: -- 230414 1052 1319D1056 3+ 2QD22 A118
18: 40 230414 1052 1319D1056 3+ 5HO23 A118
19: 40 230414 1319 1345 1322 1+ 4HO23 A118
20: -- 230414 1613 1650 1617 2 4QD22 A118
21: 40 230414 1613 1650 1617 2 5HO23 A118
22: -- 230415 0845 0910 0852 1 3QD22 A118
23: 40 230415 0845 0910 0852 1 5HO23 A118
24: -- 230415 0912 0930 0915 1- 3QD22 A118
25: 40 230415 0912 0917D0915 1- 3HO23 A118
26: -- 230417 1428 1445 1432 1- 3QD22 A118
27: 40 230417 1428 1432D1431 1- 2HO23 A118
28: 40 230419 0823 0930 0835 2+ 5HO23 A118
29: 40 230423 0639 0650 0641 1- 3HO23 A118
30: 40 230424 1113 1123 1116 1- 3HO23 A118
31: 40 230424 1303 1320 1306 1- 4HO23 A118
32: 40 230426 1413 1445 1424 1+ 4HO23 A118
33: -- 230427 1112 1155 1113 2 5QD22 A118
34: 40 230427 1112 1207 1113 2+ 5HO23 A118
35: -- 230428 1547 1620 1555 2 4QD22 A118
36: 40 230428 1549 1337 1601 3+ 5HO23 A118
37: -- 230429 0838 0857 0840 1 4QD22 A118
38: 40 230429 0838 0857 0841 1 5HO23 A118
39: 40 230429 1007 1110 1058 2+ 5HO23 A118
40: 40 230429 1248 1310 1254 1 3HO23 A118
41: -- 230429 1322 1340 1327 1- 2QD22 A118
42: 40 230429 1322 1347 1327 1 4HO23 A118
43: -- 230429 1352 1430 1359 2 3QD22 A118
44: 40 230429 1352 1500 1400 2+ 5HO23 A118
45: -- 230430 0845 0940 0847 2+ 5QD22 A118
46: 40 230430 0840 1000 0848 2+ 5HO23 A118

27 events.

Event Event 1: 09-Apr-23 - monitoring of HO23 by observer A118
Start: 14:41 UTC
Max: 14:55 UTC
End: 15:15 UTC
Duration: 34 minutes (Importance: 2)
Confidence: 3 Confidence: Reasonable (3)
Event 1 detailed plot.
Click to enlarge.
Event Event 2: 10-Apr-23 - monitoring of HO23 by observer A118
Start: 09:42 UTC
Max: 09:45 UTC
End: 09:56 UTC
Duration: 14 minutes (Importance: 1-)
Confidence: 5 Confidence: Definite (5)
Event 2 detailed plot.
Click to enlarge.
Event Event 3: 10-Apr-23 - monitoring of HO23 by observer A118
Start: 11:25 UTC
Max: 11:30 UTC
End: 11:47 UTC
Duration: 22 minutes (Importance: 1)
Confidence: 3 Confidence: Reasonable (3)
Event 3 detailed plot.
Click to enlarge.
Event Event 4: 10-Apr-23 - monitoring of HO23 by observer A118
Start: 13:48 UTC
Max: 13:51 UTC
End: 14:45 UTC
Duration: 57 minutes (Importance: 2+)
Confidence: 5 Confidence: Definite (5)
Event 4 detailed plot.
Click to enlarge.
Event Event 5: 10-Apr-23 - monitoring of HO23 by observer A118
Start: 15:41 UTC
Max: 15:47 UTC
End: 16:00 UTC
Duration: 19 minutes (Importance: 1)
Confidence: 5 Confidence: Definite (5)
Event 5 detailed plot.
Click to enlarge.
Event Event 6: 12-Apr-23 - monitoring of HO23 by observer A118
Start: 11:49 UTC
Max: 11:52 UTC
End: after 11:55 UTC
Duration: 6 minutes (Importance: 1-)
Confidence: 4 Confidence: Reasonably Definite (4)
Event 6 detailed plot.
Click to enlarge.
Event Event 7: 12-Apr-23 - monitoring of HO23 by observer A118
Start: 15:43 UTC
Max: 15:44 UTC
End: 16:00 UTC
Duration: 17 minutes (Importance: 1-)
Confidence: 4 Confidence: Reasonably Definite (4)
Event 7 detailed plot.
Click to enlarge.
Event Event 8: 14-Apr-23 - monitoring of HO23 by observer A118
Start: 10:50 UTC
Max: 10:52 UTC
End: 11:20 UTC
Duration: 30 minutes (Importance: 1+)
Confidence: 3 Confidence: Reasonable (3)
Event 8 detailed plot.
Click to enlarge.
Event Event 9: 14-Apr-23 - monitoring of HO23 by observer A118
Start: 10:52 UTC
Max: 10:56 UTC
End: after 13:19 UTC
Duration: 147 minutes (Importance: 3+)
Confidence: 5 Confidence: Definite (5)
Event 9 detailed plot.
Click to enlarge.
Event Event 10: 14-Apr-23 - monitoring of HO23 by observer A118
Start: 13:19 UTC
Max: 13:22 UTC
End: 13:45 UTC
Duration: 26 minutes (Importance: 1+)
Confidence: 4 Confidence: Reasonably Definite (4)
Event 10 detailed plot.
Click to enlarge.
Event Event 11: 14-Apr-23 - monitoring of HO23 by observer A118
Start: 16:13 UTC
Max: 16:17 UTC
End: 16:50 UTC
Duration: 37 minutes (Importance: 2)
Confidence: 5 Confidence: Definite (5)
Event 11 detailed plot.
Click to enlarge.
Event Event 12: 15-Apr-23 - monitoring of HO23 by observer A118
Start: 08:45 UTC
Max: 08:52 UTC
End: 09:10 UTC
Duration: 25 minutes (Importance: 1)
Confidence: 5 Confidence: Definite (5)
Event 12 detailed plot.
Click to enlarge.
Event Event 13: 15-Apr-23 - monitoring of HO23 by observer A118
Start: 09:12 UTC
Max: 09:15 UTC
End: after 09:17 UTC
Duration: 5 minutes (Importance: 1-)
Confidence: 3 Confidence: Reasonable (3)
Event 13 detailed plot.
Click to enlarge.
Event Event 14: 17-Apr-23 - monitoring of HO23 by observer A118
Start: 14:28 UTC
Max: 14:31 UTC
End: after 14:32 UTC
Duration: 4 minutes (Importance: 1-)
Confidence: 2 Confidence: Fair (2)
Event 14 detailed plot.
Click to enlarge.
Event Event 15: 19-Apr-23 - monitoring of HO23 by observer A118
Start: 08:23 UTC
Max: 08:35 UTC
End: 09:30 UTC
Duration: 67 minutes (Importance: 2+)
Confidence: 5 Confidence: Definite (5)
Event 15 detailed plot.
Click to enlarge.
Event Event 16: 23-Apr-23 - monitoring of HO23 by observer A118
Start: 06:39 UTC
Max: 06:41 UTC
End: 06:50 UTC
Duration: 11 minutes (Importance: 1-)
Confidence: 3 Confidence: Reasonable (3)
Event 16 detailed plot.
Click to enlarge.
Event Event 17: 24-Apr-23 - monitoring of HO23 by observer A118
Start: 11:13 UTC
Max: 11:16 UTC
End: 11:23 UTC
Duration: 10 minutes (Importance: 1-)
Confidence: 3 Confidence: Reasonable (3)
Event 17 detailed plot.
Click to enlarge.
Event Event 18: 24-Apr-23 - monitoring of HO23 by observer A118
Start: 13:03 UTC
Max: 13:06 UTC
End: 13:20 UTC
Duration: 17 minutes (Importance: 1-)
Confidence: 4 Confidence: Reasonably Definite (4)
Event 18 detailed plot.
Click to enlarge.
Event Event 19: 26-Apr-23 - monitoring of HO23 by observer A118
Start: 14:13 UTC
Max: 14:24 UTC
End: 14:45 UTC
Duration: 32 minutes (Importance: 1+)
Confidence: 4 Confidence: Reasonably Definite (4)
Event 19 detailed plot.
Click to enlarge.
Event Event 20: 27-Apr-23 - monitoring of HO23 by observer A118
Start: 11:12 UTC
Max: 11:13 UTC
End: 12:07 UTC
Duration: 55 minutes (Importance: 2+)
Confidence: 5 Confidence: Definite (5)
Event 20 detailed plot.
Click to enlarge.
Event Event 21: 28-Apr-23 - monitoring of HO23 by observer A118
Start: 15:49 UTC
Max: 16:01 UTC
End: 13:37 UTC
Duration: 1308 minutes (Importance: 3+)
Confidence: 5 Confidence: Definite (5)
Event 21 detailed plot.
Click to enlarge.
Event Event 22: 29-Apr-23 - monitoring of HO23 by observer A118
Start: 08:38 UTC
Max: 08:41 UTC
End: 08:57 UTC
Duration: 19 minutes (Importance: 1)
Confidence: 5 Confidence: Definite (5)
Event 22 detailed plot.
Click to enlarge.
Event Event 23: 29-Apr-23 - monitoring of HO23 by observer A118
Start: 10:07 UTC
Max: 10:58 UTC
End: 11:10 UTC
Duration: 63 minutes (Importance: 2+)
Confidence: 5 Confidence: Definite (5)
Event 23 detailed plot.
Click to enlarge.
Event Event 24: 29-Apr-23 - monitoring of HO23 by observer A118
Start: 12:48 UTC
Max: 12:54 UTC
End: 13:10 UTC
Duration: 22 minutes (Importance: 1)
Confidence: 3 Confidence: Reasonable (3)
Event 24 detailed plot.
Click to enlarge.
Event Event 25: 29-Apr-23 - monitoring of HO23 by observer A118
Start: 13:22 UTC
Max: 13:27 UTC
End: 13:47 UTC
Duration: 25 minutes (Importance: 1)
Confidence: 4 Confidence: Reasonably Definite (4)
Event 25 detailed plot.
Click to enlarge.
Event Event 26: 29-Apr-23 - monitoring of HO23 by observer A118
Start: 13:52 UTC
Max: 14:00 UTC
End: 15:00 UTC
Duration: 68 minutes (Importance: 2+)
Confidence: 5 Confidence: Definite (5)
Event 26 detailed plot.
Click to enlarge.
Event Event 27: 30-Apr-23 - monitoring of HO23 by observer A118
Start: 08:40 UTC
Max: 08:48 UTC
End: 10:00 UTC
Duration: 80 minutes (Importance: 2+)
Confidence: 5 Confidence: Definite (5)
Event 27 detailed plot.
Click to enlarge.
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