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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on November 9, 1997. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 8105 | S35 | E21 | 02 | 0010 | BETA | Nov 12, 1997 | Nov 19, 1997 | Dec 3, 1997 |
| № 8104 | N28 | E55 | 01 | 0030 | ALPHA | Nov 14, 1997 | Nov 21, 1997 | Dec 5, 1997 |
| № 8103 | N23 | W42 | 09 | 0060 | BETA | Nov 7, 1997 | Nov 14, 1997 | Nov 28, 1997 |
| № 8100 | S20 | W90 | 09 | 0480 | BETA | Nov 3, 1997 | Nov 10, 1997 | Nov 24, 1997 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1968 to November 1997. The gray background is the average SSN index.
