Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on February 27, 2000. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 8893 | S20 | W26 | 01 | 0000 | ALPHA | Feb 26, 2000 | Mar 4, 2000 | Mar 18, 2000 |
| № 8892 | N05 | E64 | 01 | 0040 | ALPHA | Mar 4, 2000 | Mar 11, 2000 | Mar 24, 2000 |
| № 8891 | S15 | E60 | 15 | 0720 | BETA | Mar 4, 2000 | Mar 10, 2000 | Mar 24, 2000 |
| № 8889 | N21 | E45 | 07 | 0370 | BETA | Mar 2, 2000 | Mar 9, 2000 | Mar 23, 2000 |
| № 8888 | N36 | E30 | 02 | 0030 | BETA | Mar 1, 2000 | Mar 9, 2000 | Mar 23, 2000 |
| № 8887 | S11 | E19 | 02 | 0020 | ALPHA | Feb 29, 2000 | Mar 7, 2000 | Mar 21, 2000 |
| № 8886 | S14 | W09 | 02 | 0000 | BETA | Feb 27, 2000 | Mar 5, 2000 | Mar 19, 2000 |
| № 8883 | N13 | E07 | 14 | 0090 | BETA | Feb 29, 2000 | Mar 6, 2000 | Mar 20, 2000 |
| № 8882 | S16 | E07 | 22 | 0650 | BETA-GAMMA-DELTA | Feb 29, 2000 | Mar 6, 2000 | Mar 20, 2000 |
| № 8881 | N19 | W17 | 10 | 0040 | BETA | Feb 27, 2000 | Mar 5, 2000 | Mar 18, 2000 |
| № 8879 | N22 | W39 | 07 | 0250 | BETA | Feb 25, 2000 | Mar 3, 2000 | Mar 17, 2000 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1971 to February 2000. The gray background is the average SSN index.
