Daily Sunspot Evaluation
Observation Sheet Tuesday, 1 July 2003
There is no typed record for this day. The values below were read by computer from the table on the sheet; when in doubt, see the drawing. Details →
- Number of groups (g)
- 10
- Number of spots (f)
- 49
- Relative number (R)
- 149
- Observer
- ıH
- Reading
- counts consistent, some coordinates doubtful
- File
- 20030701.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HA – 3 | 9 | 39W | 109 | 42W | 2 | 476 |
| 2 | HS – 2 | 16 | 33W | 103 | 36W | ~1.5 | 472 |
| 3 | HA – 1 | 10 | 06E | 69 ⚠ | 03E | 0.5 | 475 |
| 4 | FKC – 24 | 10 | 35E | 35 | 32E | ~15.5 | 478 |
| 5 | HA – 6 | 14 | 50E | 20 | 47E | ~1 | 479 |
| 6 | HA – 1 | 3 | 61E | 9 | 58E | ~1 | 480 |
| 7 | ? – 1 | 4 | 78E | 352 | 75E | - | 482 |
| 8 | DAC – 5 | -4 | 61W | 131 | 64W | ~9.5 | 477 |
| 9 | HA – 5 | -13 | 07W | 77 | 10W | ~2 | 473 |
| 10 | HA – 1 | -5 | 65E | 5 | 62E | ~0.5 | 481 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.