Active areas
Sunspots and active regions
By the end of the day, the following active regions with sunspots could be observed on the Sun's surface
| Group ID | Location | Number of sunspots | Area (msh) | Type | CM Passage | Disappearance (W90) | Reappearance (W270) | |
|---|---|---|---|---|---|---|---|---|
| № 8100 | S19 | E30 | 22 | 0220 | BETA | Nov 3, 1997 | Nov 10, 1997 | Nov 24, 1997 |
| № 8099 | N20 | W03 | 09 | 0030 | BETA-GAMMA | Nov 1, 1997 | Nov 8, 1997 | Nov 21, 1997 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1968, January to 1997, October. Gray background - average solar cycle.
