Daily Sunspot Evaluation
Observation Sheet Tuesday, 22 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)
- 32
- Relative number (R)
- 82
- Observer
- TÖ
- Reading
- all checks consistent
- File
- 19830322.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DKC – 21 | -12 | 44W | 306 | 47W | 9 | 64 |
| 2 | DAO – 5 | -8 | 21W | 283 | 24W | 10 | 65 |
| 3 | HAX – 1 | -11 | 08W | 270 | 1W | 0.5 | 67 |
| 4 | HAX – 2 | -13 | 03W | 265 | 06W | 0.5 | 69 |
| 5 | HAX – 3 | -14 | 29E | 233 | 26E | 0.75 | 68 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.