Daily Sunspot Evaluation
Observation Sheet Thursday, 29 March 1984
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)
- 51
- Relative number (R)
- 101
- Observer
- TÖ
- Reading
- all checks consistent
- File
- 19840329.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ARX – 1 | 13 | 41E | 338 | 38E | 1 | 64 |
| 2 | CAO – 3 | -12 | 75W | 94 | 78W | 6.75 | 58 |
| 3 | DAO – 8 | -11 | 06W | 25 | 09W | 6 | 63 |
| 4 | DSO – 9 | -10 | 32E | 347 | 29E | 9.5 | 60 |
| 5 | FKC – 30 | -14 | 54E | 325 | 51E | 23 | 62 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.