Daily Sunspot Evaluation
Observation Sheet Thursday, 8 July 1982
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)
- 4
- Number of spots (f)
- 14
- Relative number (R)
- 54
- Observer
- TÖ
- Reading
- all checks consistent
- File
- 19820708.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAO – 7 | 10 | 60E | 352 | 58E | 10 | 261 |
| 2 | AXX – 2 | -15 | 10W | 62 | 12W | 1.5 | 262 |
| 3 | DAO – 3 | -20 | 21E | 31 | 19E | 6.5 | 269 |
| 4 | DAO – 2 | -16 | 22E | 30 | 20E | 5.5 | 259 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.