Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on August 15, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 9134 | N06 | E65 | 01 | 0010 | ALPHA | Aug 21, 2000 | Aug 28, 2000 | Sep 10, 2000 |
| № 9133 | S09 | E03 | 04 | 0010 | BETA | Aug 16, 2000 | Aug 23, 2000 | Sep 6, 2000 |
| № 9132 | N23 | E52 | 04 | 0020 | BETA | Aug 20, 2000 | Aug 27, 2000 | Sep 10, 2000 |
| № 9131 | N13 | E58 | 01 | 0090 | ALPHA | Aug 20, 2000 | Aug 27, 2000 | Sep 10, 2000 |
| № 9130 | S23 | W26 | 06 | 0020 | BETA | Aug 14, 2000 | Aug 21, 2000 | Sep 4, 2000 |
| № 9129 | S06 | E48 | 03 | 0120 | BETA | Aug 20, 2000 | Aug 26, 2000 | Sep 9, 2000 |
| № 9128 | N12 | E32 | 07 | 0030 | BETA | Aug 18, 2000 | Aug 25, 2000 | Sep 8, 2000 |
| № 9127 | S37 | W18 | 06 | 0040 | BETA | Aug 15, 2000 | Aug 22, 2000 | Sep 5, 2000 |
| № 9126 | N06 | W84 | 05 | 0050 | BETA | Aug 10, 2000 | Aug 16, 2000 | Aug 30, 2000 |
| № 9125 | N25 | E15 | 44 | 0260 | BETA-GAMMA | Aug 17, 2000 | Aug 24, 2000 | Sep 7, 2000 |
| № 9124 | S12 | E20 | 08 | 0020 | BETA | Aug 18, 2000 | Aug 24, 2000 | Sep 7, 2000 |
| № 9123 | N17 | W07 | 04 | 0020 | BETA | Aug 15, 2000 | Aug 22, 2000 | Sep 5, 2000 |
| № 9122 | N22 | W45 | 05 | 0020 | BETA | Aug 13, 2000 | Aug 19, 2000 | Sep 2, 2000 |
| № 9121 | S33 | W78 | 01 | 0000 | ALPHA | Aug 10, 2000 | Aug 17, 2000 | Aug 31, 2000 |
| № 9115 | N19 | W66 | 01 | 0100 | ALPHA | Aug 11, 2000 | Aug 18, 2000 | Sep 1, 2000 |
| № 9114 | N11 | W82 | 06 | 0160 | BETA | Aug 10, 2000 | Aug 17, 2000 | Aug 30, 2000 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1971 to August 2000. The gray background is the average SSN index.
