Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on July 13, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 9085 | N13 | E69 | 02 | 0050 | BETA | Jul 19, 2000 | Jul 26, 2000 | Aug 9, 2000 |
| № 9084 | N20 | E35 | 03 | 0020 | BETA | Jul 17, 2000 | Jul 24, 2000 | Aug 6, 2000 |
| № 9082 | S12 | E21 | 08 | 0030 | BETA | Jul 16, 2000 | Jul 22, 2000 | Aug 5, 2000 |
| № 9081 | N02 | E55 | 06 | 0170 | BETA | Jul 18, 2000 | Jul 25, 2000 | Aug 7, 2000 |
| № 9080 | N25 | E40 | 01 | 0030 | ALPHA | Jul 17, 2000 | Jul 24, 2000 | Aug 7, 2000 |
| № 9079 | S28 | E25 | 01 | 0060 | ALPHA | Jul 16, 2000 | Jul 23, 2000 | Aug 6, 2000 |
| № 9077 | N17 | E16 | 38 | 0940 | BETA-GAMMA-DELTA | Jul 15, 2000 | Jul 22, 2000 | Aug 5, 2000 |
| № 9076 | S21 | W08 | 02 | 0020 | BETA | Jul 13, 2000 | Jul 20, 2000 | Aug 3, 2000 |
| № 9073 | S19 | W49 | 11 | 0270 | BETA | Jul 10, 2000 | Jul 17, 2000 | Jul 31, 2000 |
| № 9070 | N19 | W63 | 14 | 0680 | BETA-GAMMA-DELTA | Jul 9, 2000 | Jul 16, 2000 | Jul 30, 2000 |
| № 9069 | S17 | W64 | 19 | 0470 | BETA-GAMMA | Jul 9, 2000 | Jul 16, 2000 | Jul 30, 2000 |
| № 9068 | S17 | W80 | 04 | 0190 | BETA | Jul 8, 2000 | Jul 15, 2000 | Jul 28, 2000 |
| № 9066 | N13 | W88 | 02 | 0020 | BETA | Jul 7, 2000 | Jul 14, 2000 | Jul 28, 2000 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1971 to July 2000. The gray background is the average SSN index.
