Daily Sunspot Evaluation
Observation Sheet Saturday, 1 March 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)
- 6
- Number of spots (f)
- 28
- Relative number (R)
- 88
- Observer
- HE
- Reading
- all checks consistent
- File
- 20030301.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | FKC – 8 | 11 | 71E | 170 | 69E | 16 | 48 |
| 2 | HR – 1 | -26 | 72W | 313 | 74W | 1 | 49 |
| 3 | HR – 4 | -16 | 07W | 248 | 09W | 2 | 50 |
| 4 | DAO – 8 | -8 | 25E | 216 | 23E | 5 | 46 |
| 5 | HS – 1 | -18 | 50E | 191 | 48E | 2 | 47 |
| 6 | DAO – 6 | -17 | 77E | 164 | 75E | 7 | 51 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.