Daily Sunspot Evaluation
Observation Sheet Friday, 8 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)
- 13
- Number of spots (f)
- 159
- Relative number (R)
- 289
- Observer
- GA
- Reading
- all checks consistent
- File
- 19790608.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | H – 3 | 4 | 06E | 149 | 03E | 5 | |
| 2 | J – 2 | 18 | 32E | 123 | 29E | 13 | |
| 3 | E – 17 | 17 | 56E | 99 | 53E | 19 | |
| 4 | E – 11 | -16 | 61E | 94 | 58E | 18 | |
| 5 | B – 30 | -21 | 02W | 157 | 05W | 3 | |
| 6 | J – 3 | -14 | 03W | 158 | 06W | 4 | |
| 7 | A – 1 | -35 | 08W | 163 | 11W | 17 | |
| 8 | H – 14 | -21 | 14W | 169 | 17W | 2 | |
| 9 | C – 6 | -19 | 63W | 218 | 66W | 15 | |
| 10 | C – 3 | 12 | 58W | 213 | 61W | 2078 | |
| 11 | C – 6 | 10 | 32W | 187 | 35W | 16 | |
| 12 | H – 13 | 7 | 13W | 168 | 16W | 1 | |
| 13 | F – 50 | 18 | 25W | 180 | 28W | 30 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.