Daily Sunspot Evaluation
Observation Sheet Thursday, 14 August 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)
- 4
- Number of spots (f)
- 35
- Relative number (R)
- 75
- Observer
- MS
- Reading
- all checks consistent
- File
- 20030814.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | BXO – 3 | -23 | 51W | 258 | 54W | 7 | 226 |
| 2 | DAC – 29 | -12 | 12E | 195 | 09E | 10 | 227 |
| 3 | HR – 2 | -24 | 27E | 180 | 24E | ~0.5 | 229 |
| 4 | HR – 1 | -5 | 66E | 141 | 63E | ~1 | 230 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.