Daily Sunspot Evaluation
Observation Sheet Monday, 11 October 1993
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)
- 5
- Number of spots (f)
- 45
- Relative number (R)
- 95
- Observer
- HÇ0
- Reading
- all checks consistent
- File
- 19931011.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HA – 1 | 14 | 80E | 43 | 78E | 3 | 251 |
| 2 | EKI – 20 | -15 | 59W | 182 | 61W | 14 | 244 |
| 3 | BXO – 4 | -13 | 13E | 110 | 16E | 3 | 252 |
| 4 | AX – 1 | -11 | 41E | 82 | 39E | - | 249 |
| 5 | EAO – 19 | -21 | 43E | 80 | 41E | 12 | 250 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.