Sunspot region AR13845

Number of
sunspots
Size Class Magn. Class Spot Location
2024/10/01 5 30 CRO N19W46
2024/10/02 6 10 BXO N19W60
2024/10/03 1 10 AXX N19W74
2024/10/04 1 10 AXX N19W85
2024/10/05 1 10 AXX N18W0*
CM
11

The top 2 solar flares from sunspot region 13845

Start Maximum End
1M1.22024/10/0422:0422:1122:18
2C7.52024/10/0217:3417:4117:46

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Space weather facts

Last X-flare2024/10/09X1.4
Last M-flare2024/10/15M2.1
Last geomagnetic storm2024/10/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
September 2024141.4 -74.1
October 2024156.3 +14.9
Last 30 days148.8 -15.7

This day in history*

Solar flares
12014M6.2
22010M4.24
32000M3.59
42015M1.62
52013M1.28
DstG
11970-111G2
21974-77G3
32002-63G2
41966-58G2
52003-51G1
*since 1994

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