Sunspot region AR12738

Number of
sunspots
Size Class Magn. Class Spot Location
2019/04/08 1 300 HSX N06E72
2019/04/09 2 250 HHX N06E60
2019/04/10 2 300 CHO N06E46
2019/04/11 3 350 CHO N06E33
2019/04/12 3 260 HHX N06E20
2019/04/13 4 300 CHO N06E07
2019/04/14 4 300 CHO N06W06
2019/04/15 1 250 HHX N06W19
2019/04/16 1 300 HHX N06W34
2019/04/17 1 330 HHX N06W48
2019/04/18 1 400 HHX N06W62
2019/04/19 1 260 HHX N06W76
2019/04/20 1 250 HHX N06W90
2019/04/21 1 250 HHX N06W0*
ABC
1273

The top 10 solar flares from sunspot region 12738

Start Maximum End
1C1.132019/04/0710:4711:0011:26
2C1.072019/04/2000:3900:5001:03
3C1.062019/04/1211:2911:3711:47
4B8.942019/04/2009:2309:2809:32
5B8.382019/04/0813:5514:0014:08
6B7.572019/04/0708:3108:4008:53
7B5.472019/04/1209:2009:2709:32
8B5.052019/04/0905:1705:2505:33
9B5.032019/04/1519:2419:3119:34
10B4.982019/04/0816:0116:1316:17

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/13M1.0
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024170.8 +4.3
Last 30 days164.5 +20

This day in history*

Solar flares
12012M8.59
22012M4.14
32005M3.59
42012M3.56
52003M2.36
DstG
11960-339G5
21998-131G2
31989-121G1
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*since 1994

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