Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on July 25, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 9101 | S17 | E42 | 02 | 0020 | ALPHA | Jul 29, 2000 | Aug 5, 2000 | Aug 19, 2000 |
| № 9100 | S32 | E40 | 11 | 0100 | BETA | Jul 29, 2000 | Aug 5, 2000 | Aug 20, 2000 |
| № 9099 | N13 | E12 | 01 | 0070 | ALPHA | Jul 27, 2000 | Aug 3, 2000 | Aug 16, 2000 |
| № 9097 | N06 | W01 | 28 | 0540 | BETA-GAMMA | Jul 26, 2000 | Aug 2, 2000 | Aug 15, 2000 |
| № 9096 | S12 | W06 | 08 | 0040 | BETA | Jul 26, 2000 | Aug 1, 2000 | Aug 15, 2000 |
| № 9095 | N24 | W77 | 06 | 0100 | BETA | Jul 20, 2000 | Jul 27, 2000 | Aug 10, 2000 |
| № 9094 | S23 | W28 | 01 | 0010 | ALPHA | Jul 24, 2000 | Jul 31, 2000 | Aug 14, 2000 |
| № 9091 | S06 | W37 | 02 | 0020 | ALPHA | Jul 23, 2000 | Jul 30, 2000 | Aug 13, 2000 |
| № 9090 | N13 | W36 | 30 | 0360 | BETA-GAMMA | Jul 23, 2000 | Jul 30, 2000 | Aug 13, 2000 |
| № 9087 | S11 | W67 | 26 | 0560 | BETA-GAMMA | Jul 21, 2000 | Jul 28, 2000 | Aug 10, 2000 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1971 to July 2000. The gray background is the average SSN index.
