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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on June 6, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 8234 | N16 | E50 | 12 | 0040 | BETA | Jun 11, 1998 | Jun 18, 1998 | Jul 1, 1998 |
| № 8233 | N28 | E33 | 06 | 0020 | BETA | Jun 10, 1998 | Jun 17, 1998 | Jul 1, 1998 |
| № 8232 | S18 | E31 | 12 | 0380 | BETA-GAMMA | Jun 10, 1998 | Jun 16, 1998 | Jun 30, 1998 |
| № 8230 | S20 | W18 | 16 | 0180 | BETA | Jun 6, 1998 | Jun 13, 1998 | Jun 26, 1998 |
| № 8227 | N26 | W71 | 03 | 0030 | BETA | Jun 2, 1998 | Jun 9, 1998 | Jun 23, 1998 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1969 to June 1998. The gray background is the average SSN index.
