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Sunspot region AR13633

Number of
sunspots		 Size Class Magn. Class Spot Location
2024/04/06 3 50 HSX S09E79
2024/04/07 4 70 DSO S08E59
2024/04/08 6 160 DSI S07E44
2024/04/09 6 120 DSO S07E30
2024/04/10 6 130 DSO S08E19
2024/04/11 5 120 CSO S09E05
2024/04/12 6 110 CSO S08W09
2024/04/13 8 110 CSO S08W23
2024/04/14 2 80 CSO S10W37
2024/04/15 1 80 HSX S10W51
2024/04/16 3 80 CSO S10W65
2024/04/17 3 80 CSO S09W79
2024/04/18 3 80 CSO S08W92
2024/04/19 3 80 CSO S08W0*
BC
24

The top 6 solar flares from sunspot region 13633

Start Maximum End
1C1.82024/04/1106:1306:2306:34
2C1.22024/04/0516:5517:0817:14
3C1.12024/04/0517:2317:2617:37
4C1.02024/04/0517:5918:0518:10
5B7.62024/04/0520:2120:2920:35
6B6.72024/04/0621:1821:2621:31
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Space weather facts

Last X-flare2026/03/30X1.4
Last M-flare2026/03/28M1.3
Last geomagnetic storm2026/03/25Kp5+ (G1)
Spotless days
Last 365 days3 days
20263 days (3%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
February 202678.2 -34.3
March 202688.4 +10.2
Last 30 days88.4 +14.9

This day in history*

Solar flares
12022M9.67
22000M5.89
32001M3.06
42000M2.9
52000M2.71
DstG
12001-387G4
21960-191G4
31989-100G2
41990-88
52003-78G2
*since 1994

Aurora on this day in history

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