Viewing archive of Saturday, 18 September 1999 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
152 81 -1C1.36C4.245

Sunspot regions

Region 8690

Number of
sunspots
Size Class Magn. Class Spot Location
13 -10 310 -130 EAO N16W74

Region 8692

Number of
sunspots
Size Class Magn. Class Spot Location
8 -8 170 EAO S25W53

Region 8693

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 -10 HSX N12W56

Region 8695

Number of
sunspots
Size Class Magn. Class Spot Location
1 -2 20 -10 HSX N21W16

Region 8699

Number of
sunspots
Size Class Magn. Class Spot Location
9 -4 170 -50 DSO N22W52

Solar flares on this day

C2.81 C3.31

Region 8700

Number of
sunspots
Size Class Magn. Class Spot Location
30 5 170 30 DAI N13E20

Solar flares on this day

C3.46

Region 8703

Number of
sunspots
Size Class Magn. Class Spot Location
1 0 AXX N21W92

Region 8704

Number of
sunspots
Size Class Magn. Class Spot Location
1 70 HSX S21E63

All times in UTC

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