Viewing archive of Saturday, 22 May 2021 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
19 60B1.81M1.49102

Sunspot regions

Region 12824

Number of
sunspots
Size Class Magn. Class Spot Location
9 6 190 40 CSI N22E11
HMIIF
HMIBC

Solar flares on this day

B1.5 B1.8 B1.3 B1.7 B2.0 C6.2 B4.0 C6.0 C1.3 C1.3 C2.5 C1.1 C3.2 C1.7 M1.1 B8.6 B7.1 M1.4 C1.8 B8.3 C6.9

All times in UTC

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Space weather facts

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 2024175.7 +9.3
Last 30 days166.1 +21.7

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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