Viewing archive of Sunday, 22 October 2000 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
117 -490 -1B7.29C5.177

Sunspot regions

Region 9198

Number of
sunspots
Size Class Magn. Class Spot Location
11 120 -30 DAO S29W24

Region 9199

Number of
sunspots
Size Class Magn. Class Spot Location
18 -3 90 -50 FAO N10W17

Solar flares on this day

C2.63

Region 9200

Number of
sunspots
Size Class Magn. Class Spot Location
12 5 10 -30 BXO S17W08

Region 9201

Number of
sunspots
Size Class Magn. Class Spot Location
34 12 250 30 DAI N16E19

Solar flares on this day

C2.59

Region 9202

Number of
sunspots
Size Class Magn. Class Spot Location
3 -2 10 -20 AXX N07W10

Region 9203

Number of
sunspots
Size Class Magn. Class Spot Location
2 -2 20 -10 HSX N15W29

Solar flares on this day

C5.17

Region 9204

Number of
sunspots
Size Class Magn. Class Spot Location
5 1 20 AXX N10E01

Region 9205

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 HRX N36W20

All times in UTC

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Last X-flare2026/03/30X1.5
Last M-flare2026/04/04M1.0
Last geomagnetic storm2026/04/03Kp7- (G3)
Spotless days
Last 365 days3 days
20263 days (3%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
March 202685.9 +7.7
April 2026122.8 +36.9
Last 30 days99.9 +42.1

This day in history*

Solar flares
12006M1.39
22002M1.38
31997C9.01
42002C8.7
52002C6.29
DstG
12000-292G4
21995-149G4
31977-95G3
41989-85G1
51960-76G1
*since 1994

Aurora on this day in history

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