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Sunspot region AR12662

Number of
sunspots		 Size Class Magn. Class Spot Location
2017/06/14 1 170 HSX N12E70
2017/06/15 1 160 HSX N12E55
2017/06/16 1 100 HSX N12E42
2017/06/17 1 50 HSX N12E28
2017/06/18 1 70 HSX N11E15
2017/06/19 1 80 HSX N12E02
2017/06/20 2 80 HSX N12W12
2017/06/21 2 50 HSX N12W25
2017/06/22 3 40 HSX N13W38
2017/06/23 2 30 HSX N13W51
2017/06/24 1 20 HRX N13W65
2017/06/25 1 10 AXX N13W77
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Space weather facts

Last X-flare2026/02/04X4.21
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 202685.2 +7
Last 30 days85.2 +8.6

This day in history*

Solar flares
12001X2.45
22014X1.45
32023X1.2
42024M3.2
52001M3.13
DstG
11959-154G3
21979-129G3
31989-125G3
41957-121G4
51984-86G2
*since 1994

Aurora on this day in history

No observations submitted for this day in history. If you've observed the aurora and you have some amazing photos to show off, submit your observations now!
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