Daily Sunspot Evaluation
Observation Sheet Friday, 4 November 1983
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)
- 3
- Number of spots (f)
- 15
- Relative number (R)
- 45
- Observer
- TÖ
- Reading
- all checks consistent
- File
- 19831104.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HSX – 1 | 16 | 52E | 89 | 51E | 2.0 | 320 |
| 2 | HAX – 5 | -18 | 50E | 91 | 49E | 3 | 322 |
| 3 | CAX – 9 | -15 | 59E | 82 | 58E | 8.5 | 321 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.