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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on June 10, 1998. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 8241 | S27 | E18 | 04 | 0030 | BETA | Jun 12, 1998 | Jun 19, 1998 | Jul 3, 1998 |
| № 8240 | S24 | W43 | 08 | 0030 | BETA | Jun 8, 1998 | Jun 15, 1998 | Jun 28, 1998 |
| № 8237 | S25 | E44 | 02 | 0010 | BETA | Jun 14, 1998 | Jun 21, 1998 | Jul 5, 1998 |
| № 8236 | N21 | W50 | 07 | 0030 | BETA | Jun 7, 1998 | Jun 14, 1998 | Jun 28, 1998 |
| № 8233 | N28 | W14 | 02 | 0000 | BETA | Jun 10, 1998 | Jun 17, 1998 | Jul 1, 1998 |
| № 8232 | S21 | W17 | 06 | 0290 | BETA | Jun 10, 1998 | Jun 17, 1998 | Jun 30, 1998 |
| № 8230 | S18 | W73 | 02 | 0070 | ALPHA | Jun 5, 1998 | Jun 12, 1998 | Jun 26, 1998 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1969 to June 1998. The gray background is the average SSN index.
