Viewing archive of Wednesday, 20 October 1999 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
193 242 1C1.2M2.4631

Sunspot regions

Region 8728

Number of
sunspots
Size Class Magn. Class Spot Location
3 1 130 -40 DAO N24W70

Region 8731

Number of
sunspots
Size Class Magn. Class Spot Location
63 28 640 -340 FKC N13W44

Region 8732

Number of
sunspots
Size Class Magn. Class Spot Location
29 10 190 10 FAI N21W53

Solar flares on this day

C1.9

Region 8735

Number of
sunspots
Size Class Magn. Class Spot Location
4 -2 20 -10 CRO N19W06

Region 8736

Number of
sunspots
Size Class Magn. Class Spot Location
2 1 0 BXO S21E07

Region 8737

Number of
sunspots
Size Class Magn. Class Spot Location
8 50 CAO S15E14

All times in UTC

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