Viewing archive of Monday, 23 May 2022 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
132 -60 -2C1.26C5.22

Sunspot regions

Region 13010

Number of
sunspots
Size Class Magn. Class Spot Location
3 1 10 BXO S18W72
HMIIF
HMIBC

Region 13011

Number of
sunspots
Size Class Magn. Class Spot Location
3 2 20 10 CRO N15W75
HMIIF
HMIBC

Region 13014

Number of
sunspots
Size Class Magn. Class Spot Location
18 800 -90 EKC N22W52
HMIIF
HMIBC

Region 13016

Number of
sunspots
Size Class Magn. Class Spot Location
4 10 -10 BXO S19W21
HMIIF
HMIBC

Region 13017

Number of
sunspots
Size Class Magn. Class Spot Location
13 130 90 DAI N14W28
HMIIF
HMIBC

Solar flares on this day

C2.0 C5.2

Region 13019

Number of
sunspots
Size Class Magn. Class Spot Location
4 10 -10 BXO N11E13
HMIIF
HMIBC

Solar flares on this day

C3.2

Region 13020

Number of
sunspots
Size Class Magn. Class Spot Location
1 40 20 HSX S20E44
HMIIF
HMIBC

Region 13021

Number of
sunspots
Size Class Magn. Class Spot Location
6 2 30 10 DRO N14E53
HMIIF
HMIBC

All times in UTC

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Last X-flare2025/12/08X1.1
Last M-flare2025/12/12M1.1
Last geomagnetic storm2025/12/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025128 +36.2
Last 30 days108.4 +15.8

This day in history*

Solar flares
11998X1.15
22014M9.92
32002M3.54
41999M2.19
51999M1.36
DstG
11971-120G1
21958-111G3
31978-78G2
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*since 1994

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