Sunspot region AR9738

Number of
sunspots
Size Class Magn. Class Spot Location
2001/12/13 3 50 CSO S21E67
2001/12/14 3 60 DAO S19E53
2001/12/15 7 60 ESO S20E40
2001/12/16 13 60 EAO S18E27
2001/12/17 12 60 ESO S19E15
2001/12/18 18 120 EAO S18E01
2001/12/19 14 70 DAO S18W12
2001/12/20 8 40 DAO S19W21
2001/12/21 3 20 CRO S18W34
2001/12/22 2 10 BXO S17W51
C
2

The top 2 solar flares from sunspot region 9738

Start Maximum End
1C3.22001/12/1919:3519:5020:08
2C3.142001/12/1920:4320:4720:49

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Last X-flare2024/11/06X2.3
Last M-flare2024/11/08M1.4
Last geomagnetic storm2024/10/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024190.1 +23.7
Last 30 days162 +13.2

This day in history*

Solar flares
12004X1.28
22002M6.59
32015M5.66
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DstG
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*since 1994

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