Daily Sunspot Evaluation
Observation Sheet Saturday, 22 March 1980
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)
- 12
- Number of spots (f)
- 57
- Relative number (R)
- 177
- Observer
- TÖ
- Reading
- counts consistent, some coordinates doubtful
- File
- 19800322.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | BXO – 7 | 13 | 15E | 277 ⚠ | 15E | 7 | |
| 2 | HSX – 2 | 26 | 21E | 291 | 21E | 2 | |
| 3 | HJI – 8 | 9 | 40E | 272 | 40E | 4.5 | |
| 4 | CAO – 4 | 24 | 66E | 246 | 66E | 8 | |
| 5 | AXX – 1 | -32 | 66W | 18 | 66W | - | |
| 6 | FSC – 20 | -27 | 35W | 347 | 35W | 18 | |
| 7 | AXX – 1 | -9 | 14W | 326 | 14W | - | |
| 8 | AXX – 7 | -26 | 13E | 299 | 13E | 2 | |
| 9 | AXX – 1 | -7 | 15E | 297 | 15E | - | |
| 10 | AXX – 1 | -27 | 22E | 290 | 22E | - | |
| 11 | BXO – 3 | -29 | 46E | 266 | 46E | 4 | |
| 12 | BXO – 2 | -18 | 59W | 11 | 59W | 2 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.