No image for the selected date
Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on November 22, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 8109 | S19 | W00 | 04 | 0030 | BETA | Nov 23, 1997 | Nov 30, 1997 | Dec 14, 1997 |
| № 8108 | N19 | W22 | 28 | 0330 | BETA-GAMMA-DELTA | Nov 21, 1997 | Nov 28, 1997 | Dec 12, 1997 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1968 to November 1997. The gray background is the average SSN index.
