Daily Sunspot Evaluation
Observation Sheet Tuesday, 5 July 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)
- 6
- Number of spots (f)
- 48
- Relative number (R)
- 108
- Observer
- TÖ
- Reading
- all checks consistent
- File
- 19830705.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | AXX – 1 | -8 | 53W | 6 | 55W | 0.5 | 178 |
| 2 | AXX – 1 | -7 | 39W | 352 | 41W | 179 | |
| 3 | HKX – 1 | -19 | 32W | 345 | 34W | 235 | 183 |
| 4 | EAC – 31 | -20 | 30E | 283 | 28E | 13 | 185 |
| 5 | BXO – 2 | -18 | 42E | 271 | 40E | 1 | 186 |
| 6 | DAI – 12 | -13 | 49E | 264 | 47E | 11 | 187 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.