Sunspot region AR8785

Number of
sunspots
Size Class Magn. Class Spot Location
1999/12/02 1 60 HSX N14E71
1999/12/03 2 160 HAX N14E58
1999/12/04 2 100 HSX N13E43
1999/12/05 2 120 HSX N13E30
1999/12/06 6 130 CSO N13E18
1999/12/07 4 130 CAO N13E05
1999/12/08 2 150 HSX N14W08
1999/12/09 5 150 CSO N14W21
1999/12/10 2 110 CSO N14W35
1999/12/11 1 100 HSX N15W48
1999/12/12 1 90 HAX N16W62
1999/12/13 2 80 CAO N14W73
1999/12/14 1 30 HAX N16W87

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Space weather facts

Last X-flare2026/02/04X4.21
Last M-flare2026/02/16M2.4
Last geomagnetic storm2026/02/16Kp6 (G2)
Spotless days
Current stretch2 days
Monthly mean Sunspot Number
January 2026112.6 -11.4
February 202690.2 -22.4
Last 30 days99.2 -21.4

This day in history*

Solar flares
12025X2.0
22025M4.9
32024M2.6
42014M1.62
52025M1.6
DstG
11988-97G2
21982-92G2
31990-82G1
41973-75G2
51957-73G2
*since 1994

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