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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on November 28, 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 | N26 | W57 | 07 | 0080 | BETA | Nov 24, 1998 | Dec 1, 1998 | Dec 15, 1998 |
| № 8395 | N19 | E46 | 18 | 0470 | BETA-GAMMA | Dec 2, 1998 | Dec 9, 1998 | Dec 23, 1998 |
| № 8394 | S14 | W88 | 02 | 0010 | BETA | Nov 22, 1998 | Nov 29, 1998 | Dec 13, 1998 |
| № 8393 | S19 | E26 | 28 | 0310 | BETA-GAMMA | Dec 1, 1998 | Dec 8, 1998 | Dec 21, 1998 |
| № 8392 | S23 | W03 | 05 | 0010 | BETA | Nov 29, 1998 | Dec 6, 1998 | Dec 19, 1998 |
| № 8391 | S15 | W64 | 01 | 0020 | ALPHA | Nov 24, 1998 | Dec 1, 1998 | Dec 14, 1998 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1969 to November 1998. The gray background is the average SSN index.
