Viewing archive of Monday, 20 March 2023 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
75 20 -3C1.02M1.2831

Sunspot regions

Region 13251

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 -20 AXX S13W75
HMIIF
HMIBC

Region 13256

Number of
sunspots
Size Class Magn. Class Spot Location
6 3 250 -20 EHO S23E32
HMIIF
HMIBC

Solar flares on this day

C4.1 M1.2 C5.2

Region 13257

Number of
sunspots
Size Class Magn. Class Spot Location
2 140 20 DSO S28E54
HMIIF
HMIBC

Region 13258

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 AXX N18E18
HMIIF
HMIBC

Solar flares on this day

C4.4

Region 13259

Number of
sunspots
Size Class Magn. Class Spot Location
3 -1 20 CRO S22E44
HMIIF
HMIBC

Region 13260

Number of
sunspots
Size Class Magn. Class Spot Location
1 120 60 HSX N23E55
HMIIF
HMIBC

All times in UTC

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/13M1.0
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
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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
41999-106G2
51979-92G1
*since 1994

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