Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on June 16, 2003. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 385 | N30 | E30 | 07 | 0040 | Beta | Jun 19, 2003 | Jun 26, 2003 | Jul 11, 2003 |
| № 384 | N15 | W82 | 02 | 0030 | Beta | Jun 11, 2003 | Jun 18, 2003 | Jul 1, 2003 |
| № 382 | S17 | W84 | 02 | 0020 | Beta | Jun 11, 2003 | Jun 17, 2003 | Jul 1, 2003 |
| № 381 | S18 | W61 | 07 | 0050 | Beta | Jun 12, 2003 | Jun 19, 2003 | Jul 3, 2003 |
| № 380 | S17 | W36 | 18 | 0180 | Beta | Jun 14, 2003 | Jun 21, 2003 | Jul 5, 2003 |
| № 378 | N14 | W66 | 01 | 0000 | Alpha | Jun 12, 2003 | Jun 19, 2003 | Jul 2, 2003 |
| № 377 | N03 | W84 | 04 | 0160 | Beta | Jun 11, 2003 | Jun 17, 2003 | Jul 1, 2003 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1974 to June 2003. The gray background is the average SSN index.