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) | |
|---|---|---|---|---|---|---|---|---|
| № 8873 | S18 | E66 | 03 | 0010 | BETA | Feb 20, 2000 | Feb 27, 2000 | Mar 12, 2000 |
| № 8872 | S26 | E53 | 05 | 0070 | BETA | Feb 19, 2000 | Feb 26, 2000 | Mar 11, 2000 |
| № 8871 | S15 | W35 | 08 | 0030 | BETA | Feb 12, 2000 | Feb 19, 2000 | Mar 4, 2000 |
| № 8870 | N20 | E38 | 01 | 0080 | ALPHA | Feb 18, 2000 | Feb 25, 2000 | Mar 10, 2000 |
| № 8869 | S24 | E36 | 05 | 0040 | BETA | Feb 18, 2000 | Feb 25, 2000 | Mar 10, 2000 |
| № 8868 | S24 | W21 | 06 | 0050 | BETA | Feb 13, 2000 | Feb 20, 2000 | Mar 5, 2000 |
| № 8867 | S16 | W19 | 12 | 0030 | BETA | Feb 14, 2000 | Feb 20, 2000 | Mar 5, 2000 |
| № 8862 | S06 | W19 | 01 | 0150 | ALPHA | Feb 14, 2000 | Feb 20, 2000 | Mar 5, 2000 |
| № 8858 | N24 | W50 | 04 | 0020 | BETA | Feb 11, 2000 | Feb 18, 2000 | Mar 3, 2000 |
| № 8856 | S16 | W61 | 02 | 0040 | BETA | Feb 10, 2000 | Feb 17, 2000 | Mar 2, 2000 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1971, January to 2000, February. Gray background - average solar cycle.
