Viewing archive of Tuesday, 7 December 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
76 -41C1.57M1.4632

Sunspot regions

Region 8781

Number of
sunspots
Size Class Magn. Class Spot Location
2 -2 50 -90 CAO S12W88

Region 8785

Number of
sunspots
Size Class Magn. Class Spot Location
4 -2 130 CAO N13E05

Region 8787

Number of
sunspots
Size Class Magn. Class Spot Location
3 1 20 20 DSO N11W08

Region 8788

Number of
sunspots
Size Class Magn. Class Spot Location
17 4 550 40 FKO N09E29

Region 8790

Number of
sunspots
Size Class Magn. Class Spot Location
4 20 BXO N09E47

Solar flares on this day

C1.71

All times in UTC

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This day in history*

Solar flares
12001X1.14
22000M4.54
32003M3.68
42002M3.12
52002M1.68
DstG
11984-100G3
21971-97G2
32006-82G2
41959-73G2
51995-68G1
*since 1994

Aurora on this day in history

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