Region 8917

Number of
sunspots
Size Class Magn. Class Spot Location
2000/03/19 2 10 BXO N20E18
2000/03/20 14 70 DAO N19E04
2000/03/21 14 160 DAO N19W08
2000/03/22 10 180 DAO N19W22
2000/03/23 17 250 DAI N20W35
2000/03/24 10 230 DAO N19W47
2000/03/25 10 160 DAO N20W61
2000/03/26 4 60 DSO N19W74
2000/03/27 1 70 HSX N18W85
C
5

The top 5 solar flares from sunspot region 8917

Start Maximum End
1C7.72000/03/2217:4117:4417:46
2C7.52000/03/2307:5608:2108:41
3C5.52000/03/2207:1507:2107:31
4C3.52000/03/2218:1618:2018:22
5C2.62000/03/2319:1319:1619:25

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/06/08Kp5 (G1)
Number of spotless days in 2019:110
Current stretch spotless days:37

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*since 1994

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