Region 9435

Number of
sunspots
Size Class Magn. Class Spot Location
2001/04/20 4 20 CSO S21E28
2001/04/21 7 30 DAO S20E14
2001/04/22 15 210 DAO S20E01
2001/04/23 14 250 DAO S20W12
2001/04/24 8 220 DAO S19W26
2001/04/25 8 200 DSO S19W39
2001/04/26 5 180 DAO S21W51
2001/04/27 4 180 DAO S21W65
2001/04/28 3 160 CAO S20W80
2001/04/29 1 100 HAX S20W92

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/07/10Kp5 (G1)
Number of spotless days in 2019:132
Current stretch spotless days:14

This day in history*

Solar flares
12000M5.5
22000M3.3
32000M1.9
42000M1.9
52000M1.7
ApG
1200521G1
2200220G1
3199914G1
4201713
5201112
*since 1994

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