Daily Sunspot Evaluation
Observation Sheet Tuesday, 8 March 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)
- 5
- Number of spots (f)
- 19
- Relative number (R)
- 69
- Observer
- TÖ
- Reading
- all checks consistent
- File
- 19830308.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HAX – 2 | -12 | 71W | 157 | 73W | 2 | 54 |
| 2 | DAO – 7 | -9 | 53W | 139 | 55W | 10.5 | 59 |
| 3 | DAO – 6 | -17 | 39W | 125 | 41W | 9 | 56 |
| 4 | HAX – 3 | -22 | 34W | 120 | 36W | 3 | 58 |
| 5 | AXX – 1 | -3 | 04W | 90 | 06W | 61 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.