Sunspot region AR8523

Number of
sunspots
Size Class Magn. Class Spot Location
1999/04/25 3 0 BXO N32E42
1999/04/26 4 10 BXO N31E28
1999/04/27 9 20 BXO N30E16
1999/04/28 12 40 CSO N31E03
1999/04/29 11 40 CRO N32W09
1999/04/30 4 20 BXO N32W21
1999/05/01 1 0 AXX N32W35
1999/05/02 1 0 AXX N32W45
1999/05/03 4 20 BXO N30W55
B
2

The top 2 solar flares from sunspot region 8523

Start Maximum End
1B8.541999/04/2507:4607:5207:57
2B8.511999/04/2812:0612:1112:16

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/20M1.1
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Spotless days
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Last 30 days156.1 +4.7

This day in history*

Solar flares
12012M5.08
21999M4.93
31999M3.27
42000M2.33
52012M2.11
DstG
12003-309G3
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*since 1994

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