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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on November 22, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 8392 | S22 | E71 | 02 | 0090 | ALPHA | Nov 29, 1998 | Dec 6, 1998 | Dec 19, 1998 |
| № 8391 | S17 | E18 | 17 | 0090 | BETA | Nov 25, 1998 | Dec 1, 1998 | Dec 15, 1998 |
| № 8384 | S27 | W78 | 06 | 0330 | BETA | Nov 17, 1998 | Nov 24, 1998 | Dec 8, 1998 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1969 to November 1998. The gray background is the average SSN index.
