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) | |
|---|---|---|---|---|---|---|---|---|
| № 8872 | S28 | E79 | 02 | 0070 | ALPHA | Feb 19, 2000 | Feb 26, 2000 | Mar 11, 2000 |
| № 8871 | S14 | W09 | 03 | 0010 | ALPHA | Feb 12, 2000 | Feb 19, 2000 | Mar 4, 2000 |
| № 8870 | N18 | E64 | 01 | 0060 | ALPHA | Feb 18, 2000 | Feb 25, 2000 | Mar 9, 2000 |
| № 8869 | S26 | E61 | 05 | 0070 | BETA | Feb 18, 2000 | Feb 25, 2000 | Mar 10, 2000 |
| № 8868 | S24 | E07 | 13 | 0060 | BETA | Feb 14, 2000 | Feb 20, 2000 | Mar 5, 2000 |
| № 8867 | S16 | E08 | 07 | 0020 | BETA | Feb 14, 2000 | Feb 20, 2000 | Mar 5, 2000 |
| № 8864 | N43 | W54 | 01 | 0000 | ALPHA | Feb 8, 2000 | Feb 16, 2000 | Mar 2, 2000 |
| № 8863 | S16 | E30 | 02 | 0000 | ALPHA | Feb 15, 2000 | Feb 22, 2000 | Mar 7, 2000 |
| № 8862 | S06 | E08 | 02 | 0150 | ALPHA | Feb 14, 2000 | Feb 20, 2000 | Mar 5, 2000 |
| № 8861 | N08 | W95 | 02 | 0240 | BETA | Feb 6, 2000 | Feb 13, 2000 | Feb 26, 2000 |
| № 8858 | N24 | W25 | 10 | 0040 | BETA | Feb 11, 2000 | Feb 18, 2000 | Mar 3, 2000 |
| № 8856 | S14 | W34 | 04 | 0060 | BETA | Feb 10, 2000 | Feb 17, 2000 | Mar 2, 2000 |
| № 8855 | N18 | W74 | 02 | 0010 | ALPHA | Feb 7, 2000 | Feb 14, 2000 | Feb 28, 2000 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1971, January to 2000, February. Gray background - average solar cycle.
