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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on November 7, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 8381 | N21 | E02 | 04 | 0010 | BETA | Nov 8, 1998 | Nov 15, 1998 | Nov 29, 1998 |
| № 8380 | S22 | E38 | 01 | 0000 | ALPHA | Nov 11, 1998 | Nov 18, 1998 | Dec 2, 1998 |
| № 8379 | S18 | W55 | 13 | 0060 | BETA | Nov 4, 1998 | Nov 11, 1998 | Nov 24, 1998 |
| № 8378 | N13 | E36 | 01 | 0130 | ALPHA | Nov 11, 1998 | Nov 18, 1998 | Dec 1, 1998 |
| № 8377 | N22 | E24 | 07 | 0150 | BETA | Nov 10, 1998 | Nov 17, 1998 | Dec 1, 1998 |
| № 8375 | N18 | W35 | 39 | 0370 | BETA-GAMMA-DELTA | Nov 5, 1998 | Nov 12, 1998 | Nov 26, 1998 |
| № 8373 | S22 | W45 | 07 | 0010 | BETA | Nov 5, 1998 | Nov 11, 1998 | Nov 25, 1998 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1969 to November 1998. The gray background is the average SSN index.
