Daily Sunspot Evaluation
Observation Sheet Monday, 28 June 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)
- 3
- Number of spots (f)
- 18
- Relative number (R)
- 48
- Observer
- TÖ
- Reading
- all checks consistent
- File
- 19820628.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HRX – 2 | 16 | 59W | 243 | 62W | 1.5 | 243 |
| 2 | AXX – 1 | -105 | 77E | 107 | 74E | 0.5 | 252 |
| 3 | CAI – 15 | -14 | 06E | 178 | 03E | 6 | 256 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.