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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on November 27, 1998. Coordinates are given as of the end of the day.
| Group ID | Location | Number of sunspots | Area (msh) | Type | CM Passage | Disappearance (W90) | Reappearance (W270) | |
|---|---|---|---|---|---|---|---|---|
| № 8396 | N28 | W43 | 06 | 0030 | BETA | Nov 24, 1998 | Dec 2, 1998 | Dec 16, 1998 |
| № 8395 | N17 | E58 | 19 | 0360 | BETA-GAMMA | Dec 2, 1998 | Dec 9, 1998 | Dec 23, 1998 |
| № 8394 | S15 | W77 | 05 | 0060 | BETA | Nov 22, 1998 | Nov 29, 1998 | Dec 12, 1998 |
| № 8393 | S19 | E40 | 31 | 0420 | BETA-GAMMA | Dec 1, 1998 | Dec 8, 1998 | Dec 22, 1998 |
| № 8392 | S23 | E10 | 09 | 0020 | BETA | Nov 29, 1998 | Dec 6, 1998 | Dec 19, 1998 |
| № 8391 | S15 | W50 | 02 | 0050 | ALPHA | Nov 24, 1998 | Dec 1, 1998 | Dec 15, 1998 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1969 to November 1998. The gray background is the average SSN index.
