Viewing archive of Tuesday, 22 January 2002 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
178 -90C1.43M1.86111

Sunspot regions

Region 9781

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 70 10 HSX S04W69

Region 9782

Number of
sunspots
Size Class Magn. Class Spot Location
1 -2 80 -60 HAX N07W62

Region 9783

Number of
sunspots
Size Class Magn. Class Spot Location
5 -1 130 CAO S11W39

Region 9785

Number of
sunspots
Size Class Magn. Class Spot Location
6 100 -10 DSO N10W53

Region 9786

Number of
sunspots
Size Class Magn. Class Spot Location
4 -2 70 -10 DSO S25W59

Region 9787

Number of
sunspots
Size Class Magn. Class Spot Location
7 1 430 10 EKO S07E32

Solar flares on this day

C2.36

Region 9788

Number of
sunspots
Size Class Magn. Class Spot Location
14 -2 160 70 DAI N18E13

Region 9789

Number of
sunspots
Size Class Magn. Class Spot Location
10 3 70 50 DSO N17W29

Solar flares on this day

C7.28

Region 9790

Number of
sunspots
Size Class Magn. Class Spot Location
3 2 100 100 BXO N28W02

Region 9791

Number of
sunspots
Size Class Magn. Class Spot Location
6 -3 120 90 DSO S03W33

Solar flares on this day

M1.86

Region 9793

Number of
sunspots
Size Class Magn. Class Spot Location
8 3 50 30 DSO S15E19

Solar flares on this day

C1.93

Region 9794

Number of
sunspots
Size Class Magn. Class Spot Location
2 1 20 10 BXO N11E51

Solar flares on this day

C1.91

All times in UTC

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Space weather facts

Last X-flare2026/03/30X1.4
Last M-flare2026/03/28M1.3
Last geomagnetic storm2026/03/25Kp5+ (G1)
Spotless days
Last 365 days3 days
20263 days (3%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
February 202678.2 -34.3
March 202686.6 +8.4
Last 30 days86.6 +13

This day in history*

Solar flares
12022M9.67
22000M5.89
32001M3.06
42000M2.9
52000M2.71
DstG
12001-387G4
21960-191G4
31989-100G2
41990-88
52003-78G2
*since 1994

Aurora on this day in history

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