Region 10017

Number of
sunspots
Size Class Magn. Class Spot Location
2002/06/28 2 10 AXX S19E14
2002/06/29 5 20 CSO S19E02
2002/06/30 7 40 DSO S19W11
2002/07/01 15 100 DSO S19W23
2002/07/02 18 130 DAI S19W37
2002/07/03 15 400 DKI S18W51
2002/07/04 18 610 EKI S18W63
2002/07/05 19 520 EAI S18W76
2002/07/06 4 150 DAO S18W89
CMX
1641

The top 10 solar flares from sunspot region 10017

Start Maximum End
1X1.52002/07/0302:0802:1302:16
2M5.32002/07/0320:0020:1020:21
3M3.22002/07/0513:1013:2613:37
4M1.52002/07/0220:1920:3120:41
5M1.12002/07/0407:2707:3407:39
6C7.92002/07/0323:1823:2523:32
7C7.12002/07/0414:5014:5715:03
8C5.32002/07/0418:3418:5019:00
9C5.22002/07/0219:4620:0120:09
10C4.72002/07/0401:2401:2901:34

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/08/05Kp5 (G1)
Number of spotless days in 2019:159
Current stretch spotless days:14

This day in history*

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ApG
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*since 1994

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