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Sunspot region AR12773

Number of
sunspots		 Size Class Magn. Class Spot Location
2020/09/23 3 10 BXO N28E62
2020/09/25 1 10 AXX N27E32
2020/09/26 1 10 AXX N27E18
BC
41

The top 5 solar flares from sunspot region 12773

Start Maximum End
1C1.02020/09/2623:5900:3800:52
2B4.72020/09/2400:2000:3700:49
3B3.42020/09/2414:2614:3314:46
4B2.92020/09/2518:3518:5419:15
5B1.82020/09/2522:4922:5623:05
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AR4420 217AR4425 62SWPC Display bug or other issues 33CMEs from AR4420 (April 23th - 24th) 55Incoming & Unnumbered Active Regions 294
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Space weather facts

Last X-flare2026/04/24X2.5
Last M-flare2026/04/28M1.1
Last geomagnetic storm2026/04/20Kp5 (G1)
Spotless days
Last 365 days3 days
20263 days (3%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
March 202685.9 +7.7
April 202688.4 +2.5
Last 30 days90 +1.5

This day in history*

Solar flares
12022X1.1
22024M9.53
32022M4.8
42022M2.6
52023M2.4
DstG
11960-325G5
21990-84G2
31991-74G1
42003-67G2
52014-67
*since 1994

Aurora on this day in history

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