No image for the selected date
Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on July 26, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 8282 | N31 | E31 | 12 | 0420 | BETA | Jul 29, 1998 | Aug 6, 1998 | Aug 20, 1998 |
| № 8281 | N16 | E22 | 03 | 0010 | BETA | Jul 29, 1998 | Aug 5, 1998 | Aug 18, 1998 |
| № 8280 | S23 | E27 | 13 | 0430 | BETA | Jul 29, 1998 | Aug 5, 1998 | Aug 19, 1998 |
| № 8279 | N24 | W22 | 06 | 0030 | BETA | Jul 25, 1998 | Aug 1, 1998 | Aug 15, 1998 |
| № 8278 | S28 | W18 | 01 | 0000 | ALPHA | Jul 26, 1998 | Aug 2, 1998 | Aug 16, 1998 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1969 to July 1998. The gray background is the average SSN index.
