Daily Sunspot Evaluation
Observation Sheet Tuesday, 27 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)
- 2
- Number of spots (f)
- 4
- Relative number (R)
- 24
- Observer
- AÖ0
- Reading
- counts consistent, some coordinates doubtful
- File
- 19820727.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CAO – 2 | 4 | 50E | 11 ⚠ | 43E | 2 | 284 |
| 2 | HAX – 2 | -14 | 18E | 143 ⚠ | 15E | 1 | 283 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.