Active areas
Sunspots and active regions
By the end of the day, the following active regions with sunspots could be observed on the Sun's surface
| Group ID | Location | Number of sunspots | Area (msh) | Type | CM Passage | Disappearance (W90) | Reappearance (W270) | |
|---|---|---|---|---|---|---|---|---|
| № 418 | S06 | W23 | 05 | 0040 | Beta | Jul 21, 2003 | Jul 28, 2003 | Aug 11, 2003 |
| № 417 | S21 | W49 | 19 | 0150 | Beta-Gamma | Jul 19, 2003 | Jul 26, 2003 | Aug 9, 2003 |
| № 416 | S07 | W58 | 04 | 0060 | Beta | Jul 19, 2003 | Jul 25, 2003 | Aug 8, 2003 |
| № 415 | N12 | E02 | 10 | 0080 | Beta | Jul 23, 2003 | Jul 30, 2003 | Aug 13, 2003 |
| № 414 | S03 | E19 | 02 | 0110 | Alpha | Jul 24, 2003 | Jul 31, 2003 | Aug 14, 2003 |
| № 413 | N20 | W19 | 01 | 0010 | Alpha | Jul 22, 2003 | Jul 28, 2003 | Aug 11, 2003 |
| № 412 | N15 | W47 | 12 | 0180 | Beta-Gamma | Jul 19, 2003 | Jul 26, 2003 | Aug 9, 2003 |
| № 411 | N15 | W15 | 01 | 0040 | Alpha | Jul 22, 2003 | Jul 29, 2003 | Aug 11, 2003 |
| № 410 | S12 | W40 | 36 | 0680 | Beta-Gamma | Jul 20, 2003 | Jul 27, 2003 | Aug 9, 2003 |
| № 409 | N15 | W37 | 18 | 0060 | Beta | Jul 20, 2003 | Jul 27, 2003 | Aug 10, 2003 |
| № 405 | S12 | W72 | 01 | 0010 | Alpha | Jul 18, 2003 | Jul 24, 2003 | Aug 7, 2003 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1974, January to 2003, July. Gray background - average solar cycle.
