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Sunspot region AR12644

Number of
sunspots		 Size Class Magn. Class Spot Location
2017/03/26 3 10 DRO N13E47
2017/03/27 10 50 DAO N12E32
2017/03/28 15 150 DAI N13E17
2017/03/29 12 240 DSI N12E04
2017/03/30 10 220 ESO N12W09
2017/03/31 3 190 ESO N12W23
2017/04/01 4 190 EAO N15W42
2017/04/02 8 200 EKC N14W55
2017/04/03 19 450 FKC N15W69
2017/04/04 12 520 FKC N13W79
2017/04/05 7 150 EAO N13W92
2017/04/06 7 150 EAO N13W0*
ABCM
122208

The top 10 solar flares from sunspot region 12644

Start Maximum End
1M8.352017/04/0314:1914:2914:34
2M8.222017/04/0220:2620:3320:38
3M7.732017/04/0207:5008:0208:13
4M6.342017/04/0121:3521:4822:05
5M3.42017/04/0212:5213:0013:11
6M3.082017/04/0218:1818:3819:28
7M1.812017/04/0300:5601:0501:12
8M1.052017/04/0313:1813:2413:28
9C8.212017/04/0304:5505:2705:36
10C7.162017/04/0320:0720:1320:20
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AR 13905 45Incoming & Unnumbered Active Regions 1259Coronal mass ejection impact and G4 geomagnetic storm 10 & 11 October 2024 929AR13906 1350 mhz F2 46
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Last X-flare2024/11/06X2.39
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Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
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October 2024166.4 +25
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Last 30 days158.6 +10.8

This day in history*

Solar flares
12000X3.4
22000X2.87
32000X2.71
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51999M4.33
DstG
12001-221G4
21982-197G3
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*since 1994

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