Viewing archive of Thursday, 16 October 2003

Sunspot numberNew regionsBackground fluxMaximum flux
28 -10 -1B1.5B7.82

Solar flares

RegionStartMaximumEnd
0477B6.6 02:4802:5203:01
-B7.8 07:3507:5908:12
0477B2.7 16:4816:5317:00
-B3.4 17:3917:5117:56
-B2.8 19:4319:5420:01
-B4.1 21:2821:3421:40

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/10/26Kp5 (G1)
Number of spotless days in 2019:268
Current stretch spotless days:41

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