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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on July 1, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 399 | N15 | E52 | 05 | 0030 | Alpha | Jul 6, 2003 | Jul 13, 2003 | Jul 26, 2003 |
| № 398 | N04 | E66 | 02 | 0010 | Alpha | Jul 7, 2003 | Jul 14, 2003 | Jul 27, 2003 |
| № 397 | N11 | E40 | 30 | 0850 | Gamma-Delta | Jul 5, 2003 | Jul 12, 2003 | Jul 25, 2003 |
| № 396 | S06 | W54 | 17 | 0160 | Beta | Jun 28, 2003 | Jul 5, 2003 | Jul 18, 2003 |
| № 395 | N12 | E11 | 04 | 0020 | Beta | Jul 3, 2003 | Jul 10, 2003 | Jul 23, 2003 |
| № 394 | N08 | W34 | 05 | 0040 | Beta | Jun 29, 2003 | Jul 6, 2003 | Jul 20, 2003 |
| № 392 | N06 | W09 | 02 | 0010 | Alpha | Jul 1, 2003 | Jul 8, 2003 | Jul 22, 2003 |
| № 390 | N18 | W30 | 02 | 0080 | Alpha | Jun 30, 2003 | Jul 7, 2003 | Jul 20, 2003 |
| № 387 | N15 | W92 | 02 | 0060 | Beta | Jun 25, 2003 | Jul 2, 2003 | Jul 16, 2003 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1974 to July 2003. The gray background is the average SSN index.
