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) | |
|---|---|---|---|---|---|---|---|---|
| № 8910 | N11 | E68 | 04 | 0140 | BETA | Mar 19, 2000 | Mar 26, 2000 | Apr 9, 2000 |
| № 8909 | S29 | E64 | 02 | 0040 | ALPHA | Mar 19, 2000 | Mar 26, 2000 | Apr 9, 2000 |
| № 8908 | S20 | E33 | 04 | 0020 | BETA | Mar 17, 2000 | Mar 23, 2000 | Apr 6, 2000 |
| № 8907 | S17 | W35 | 01 | 0010 | ALPHA | Mar 11, 2000 | Mar 18, 2000 | Apr 1, 2000 |
| № 8906 | S15 | E18 | 41 | 0850 | BETA-DELTA | Mar 15, 2000 | Mar 22, 2000 | Apr 5, 2000 |
| № 8904 | N23 | W59 | 12 | 0170 | BETA | Mar 9, 2000 | Mar 16, 2000 | Mar 30, 2000 |
| № 8903 | S12 | W46 | 08 | 0040 | BETA | Mar 11, 2000 | Mar 17, 2000 | Mar 31, 2000 |
| № 8902 | S17 | W03 | 01 | 0010 | ALPHA | Mar 14, 2000 | Mar 21, 2000 | Apr 3, 2000 |
| № 8901 | S12 | W22 | 04 | 0010 | BETA | Mar 12, 2000 | Mar 19, 2000 | Apr 2, 2000 |
| № 8898 | S13 | W59 | 11 | 0310 | BETA | Mar 10, 2000 | Mar 16, 2000 | Mar 30, 2000 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1971, January to 2000, March. Gray background - average solar cycle.
