| Detector 14 day operating status: Last detected dimming:    278 hours and 28 minutes ago (2026-03-23 23:39 UTC) Filters (location)    -- All locations    On-disc    Off-disc Filters (intensity)    -- All intensities    At least -100K    At least -300K    At least -900K Filters (time)    Show all    Last week    -- Last 30 days    Last 365 days | Dimming 21520 |
| intensity | start | peak | end | # | max drop | lat | lon | dist. R☉ | AR | count | flare | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
March, 2026 | ||||||||||||
| 23 | -54 | 23:11 | 23:11 | 23:39 | 21520 | 98 | -6 | -65 | 0.91 | AR 4399 | 23 | B1 |
| 23 | -3 | 12:45 | 12:47 | 13:15 | 21519 | 9 | AR 4398 | 24 | B1 | |||
| 23 | -1 | 09:57 | 10:01 | 10:25 | 21518 | 2 | AR 4398 | 23 | B4 | |||
| 22 | -337 | 23:13 | 23:37 | 00:43 | 21517 | 39 | -10 | 62 | 0.88 | AR 4392 | 54 | C2 |
| 22 | -264 | 20:13 | 21:01 | 21:41 | 21516 | 29 | -29 | -29 | 0.59 | AR 4398 | 52 | |
| 22 | -34 | 19:31 | 19:31 | 19:57 | 21515 | 16 | -31 | -31 | 0.61 | AR 4398 | 22 | B1 |
| 22 | -1,511 | 15:11 | 15:51 | 17:57 | 21514 | 63 | -30 | -40 | 0.70 | AR 4398 | 92 | |
| 22 | -6 | 04:29 | 04:29 | 04:55 | 21513 | 4 | AR 4398 | 22 | ||||
| 21 | -179 | 15:29 | 15:35 | 16:35 | 21512 | 85 | -7 | 40 | 0.65 | AR 4392 | 42 | B1 |
| 21 | -18 | 09:25 | 09:25 | 09:51 | 21511 | 26 | 22 | |||||
| 21 | -52 | 04:23 | 04:25 | 04:51 | 21510 | 43 | 1.07 | 23 | ||||
| 21 | -29 | 03:45 | 03:45 | 04:13 | 21509 | 11 | -11 | 3 | 0.09 | 23 | ||
| 20 | -181 | 10:15 | 10:33 | 11:25 | 21508 | 37 | 1.07 | 44 | ||||
| 19 | -38 | 16:21 | 16:23 | 16:49 | 21507 | 38 | -12 | 14 | 0.26 | AR 4395 | 23 | |
| 19 | -13 | 14:13 | 14:15 | 14:41 | 21506 | 13 | AR 4395 | 23 | ||||
| 19 | -43 | 05:39 | 06:09 | 06:35 | 21505 | 44 | -23 | 16 | 0.38 | AR 4392 | 37 | B7 |
| 19 | -9 | 00:03 | 00:03 | 00:27 | 21504 | 4 | AR 4395 | 21 | B1 | |||
| 18 | -40 | 12:45 | 12:45 | 13:09 | 21503 | 38 | -19 | 9 | 0.27 | AR 4392 | 21 | |
| 18 | -1,353 | 08:35 | 08:45 | 11:55 | 21502 | 1,402 | -16 | 10 | 0.24 | AR 4392 | 109 | M1 |
| 18 | -33 | 04:15 | 04:17 | 04:43 | 21501 | 31 | 1.11 | 23 | B4 | |||
| 18 | -95 | 02:49 | 03:15 | 03:45 | 21500 | 9 | -16 | -5 | 0.18 | AR 4392 | 37 | B4 |
| 18 | -634 | 01:07 | 01:41 | 02:31 | 21499 | 141 | -20 | -2 | 0.22 | AR 4392 | 51 | C2 |
| 17 | -38 | 23:07 | 23:07 | 23:47 | 21498 | 29 | -33 | -79 | 0.98 | 29 | B3 | |
| 17 | -109 | 19:33 | 19:37 | 20:23 | 21497 | 92 | 1.09 | 34 | ||||
| 17 | -37 | 12:01 | 12:01 | 12:27 | 21496 | 31 | -27 | -9 | 0.37 | AR 4392 | 22 | |
| 17 | -177 | 09:05 | 09:29 | 09:57 | 21495 | 152 | -12 | -16 | 0.28 | AR 4392 | 35 | C7 |
| 17 | -2 | 07:39 | 07:41 | 08:05 | 21494 | 6 | -18 | -13 | 0.29 | AR 4392 | 22 | |
| 17 | -965 | 02:55 | 04:31 | 06:21 | 21493 | 76 | -19 | -4 | 0.23 | AR 4392 | 112 | A8 |
| 16 | -254 | 14:03 | 14:57 | 15:29 | 21492 | 40 | -11 | -18 | 0.31 | AR 4394 | 52 | C4 |
| 16 | -1,540 | 11:53 | 12:23 | 13:57 | 21491 | 865 | -16 | -15 | 0.30 | AR 4392 | 71 | M2 |
| 16 | -33 | 09:35 | 09:39 | 10:03 | 21490 | 24 | -12 | -67 | 0.93 | 23 | B7 | |
| 15 | -1 | 15:21 | 15:21 | 15:45 | 21489 | 2 | -5 | -50 | 0.77 | AR 4395 | 21 | B4 |
| 15 | -37 | 12:03 | 12:03 | 12:29 | 21488 | 20 | -15 | -35 | 0.59 | AR 4392 | 22 | |
| 15 | -17 | 11:17 | 11:17 | 11:43 | 21487 | 8 | -22 | -35 | 0.60 | AR 4392 | 22 | |
| 15 | -731 | 09:37 | 09:55 | 11:13 | 21486 | 340 | -28 | -45 | 0.75 | AR 4392 | 57 | C6 |
| 15 | -4 | 04:43 | 04:43 | 05:09 | 21485 | 9 | AR 4391 | 22 | A8 | |||
| 11 | -10 | 05:19 | 05:19 | 05:43 | 21483 | 8 | 29 | -28 | 0.72 | AR 4387 | 21 | |
| 10 | -7 | 16:07 | 16:09 | 16:45 | 21481 | 48 | 28 | |||||
| 10 | -112 | 11:59 | 12:13 | 12:41 | 21480 | 61 | 1.14 | 30 | ||||
| 10 | -1 | 10:35 | 10:39 | 11:05 | 21479 | 1 | AR 4388 | 24 | ||||
| 10 | -26 | 05:51 | 05:53 | 06:45 | 21478 | 7 | AR 4388 | 36 | C1 | |||
|  9 | -1 | 23:43 | 23:55 | 00:27 | 21477 | 1 | AR 4384 | 31 | B1 | |||
|  9 | -22 | 21:41 | 21:41 | 22:33 | 21476 | 18 | AR 4384 | 35 | B3 | |||
|  9 | -8 | 15:09 | 15:11 | 15:37 | 21475 | 22 | AR 4384 | 23 | ||||
|  9 | -44 | 10:55 | 11:03 | 11:31 | 21474 | 96 | 1.06 | 27 | B5 | |||
|  8 | -8 | 19:21 | 19:21 | 19:45 | 21472 | 6 | 8 | -59 | 0.88 | 21 | ||
|  8 | -21 | 15:13 | 15:13 | 15:49 | 21471 | 81 | -2 | -73 | 0.96 | 27 | B9 | |
|  8 | -52 | 14:31 | 14:31 | 14:55 | 21470 | 29 | 15 | -36 | 0.68 | 21 | ||
|  5 | -49 | 22:23 | 22:41 | 23:07 | 21469 | 25 | 3 | -3 | 0.18 | AR 4381 | 31 | |
|  5 | -26 | 19:39 | 19:43 | 20:29 | 21467 | 12 | 18 | -7 | 0.44 | AR 4381 | 34 | |
|  5 | -22 | 18:33 | 18:33 | 18:59 | 21466 | 23 | 2 | -3 | 0.17 | AR 4381 | 22 | |
|  5 | -62 | 13:21 | 13:21 | 13:55 | 21465 | 9 | 1 | -8 | 0.20 | AR 4381 | 26 | |
|  5 | -2 | 10:15 | 10:15 | 10:39 | 21464 | 5 | AR 4381 | 21 | ||||
|  5 | -27 | 09:05 | 09:07 | 09:39 | 21463 | 77 | 4 | 19 | 0.38 | AR 4378 | 26 | B3 |
|  5 | 0 | 07:17 | 07:17 | 07:41 | 21462 | 2 | AR 4381 | 21 | B6 | |||
|  5 | -35 | 05:19 | 05:19 | 05:45 | 21461 | 26 | -18 | -54 | 0.82 | AR 4385 | 22 | |
|  5 | -8 | 02:45 | 02:49 | 03:17 | 21460 | 26 | 1.11 | 25 | ||||