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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on July 18, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 9095 | N22 | E13 | 05 | 0020 | BETA | Jul 20, 2000 | Jul 27, 2000 | Aug 10, 2000 |
| № 9094 | S25 | E64 | 01 | 0080 | ALPHA | Jul 24, 2000 | Jul 31, 2000 | Aug 14, 2000 |
| № 9093 | S11 | E09 | 03 | 0010 | BETA | Jul 20, 2000 | Jul 26, 2000 | Aug 9, 2000 |
| № 9092 | S26 | W12 | 05 | 0030 | BETA | Jul 18, 2000 | Jul 25, 2000 | Aug 8, 2000 |
| № 9091 | S06 | E56 | 05 | 0110 | BETA | Jul 23, 2000 | Jul 30, 2000 | Aug 12, 2000 |
| № 9090 | N12 | E60 | 17 | 0250 | BETA-GAMMA | Jul 23, 2000 | Jul 30, 2000 | Aug 13, 2000 |
| № 9089 | N13 | E18 | 01 | 0000 | ALPHA | Jul 20, 2000 | Jul 27, 2000 | Aug 10, 2000 |
| № 9088 | N21 | W08 | 18 | 0120 | BETA | Jul 18, 2000 | Jul 25, 2000 | Aug 8, 2000 |
| № 9087 | S12 | E30 | 26 | 0250 | BETA-GAMMA | Jul 21, 2000 | Jul 28, 2000 | Aug 11, 2000 |
| № 9085 | N15 | E10 | 23 | 0300 | BETA-GAMMA | Jul 20, 2000 | Jul 26, 2000 | Aug 9, 2000 |
| № 9084 | N21 | W24 | 10 | 0160 | BETA | Jul 17, 2000 | Jul 24, 2000 | Aug 7, 2000 |
| № 9082 | S09 | W45 | 11 | 0040 | BETA | Jul 15, 2000 | Jul 22, 2000 | Aug 5, 2000 |
| № 9081 | N04 | W09 | 08 | 0090 | BETA | Jul 18, 2000 | Jul 25, 2000 | Aug 7, 2000 |
| № 9080 | N26 | W21 | 09 | 0070 | BETA | Jul 17, 2000 | Jul 24, 2000 | Aug 7, 2000 |
| № 9079 | S25 | W35 | 01 | 0050 | ALPHA | Jul 16, 2000 | Jul 23, 2000 | Aug 6, 2000 |
| № 9077 | N18 | W45 | 32 | 0320 | BETA-GAMMA | Jul 15, 2000 | Jul 22, 2000 | Aug 5, 2000 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1971 to July 2000. The gray background is the average SSN index.
