Daily Sunspot Evaluation
Observation Sheet Friday, 22 June 1979
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)
- 9
- Number of spots (f)
- 43
- Relative number (R)
- 133
- Observer
- GA
- Reading
- all checks consistent
- File
- 19790622.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | C – 5 | 20 | 10E | 319 | 07E | 37 | |
| 2 | ? – 2 | 26 | 76E | 253 | 73E | 44 | |
| 3 | J – 1 | -10 | 65E | 264 | 62E | 42 | |
| 4 | D – 14 | -5 | 24E | 305 | 21E | 38 | |
| 5 | C – 8 | -28 | 39E | 290 | 36E | 39 | |
| 6 | D – 6 | -22 | 06E | 323 | 03E | 41 | |
| 7 | A – 2 | -19 | 03E | 326 | 00 | 45 | |
| 8 | G – 3 | 22 | 60W | 29 | 63W | 23 | |
| 9 | J – 2 | 14 | 29W | 358 | 32W | 33 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.