Daily Sunspot Evaluation
Observation Sheet Wednesday, 5 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)
- 10
- Number of spots (f)
- 38
- Relative number (R)
- 138
- Observer
- TÖ
- Reading
- counts consistent, some coordinates doubtful
- File
- 19800305.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HAX – 4 | 2 | 25W | 204 | 28W | 2.5 | |
| 2 | AKK – 2 | 16 | 12W | 191 | 15W | 1 | |
| 3 | AKK – 1 | 9 | 24E | 155 | 21E | - | |
| 4 | COI – 3 | 9 | 46E | 133 | 43E | 2.5 | |
| 5 | AKK – 1 | 12 | 71E | 108 | 68E | - | |
| 6 | CSO – 2 | -26 | 50W | 229 | 53W | 6 | |
| 7 | HSI – 6 | -13 | 45W | 224 | 48W | 2 | |
| 8 | HAX – 3 | -17 | 24W | 203 | 27W | 2.5 | |
| 9 | HKX – 6 | -18 | 14W | 173 ⚠ | 17W | 2 | |
| 10 | EHI – 10 | -12 | 40E | 139 | 37E | 11 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.