Daily Sunspot Evaluation
Observation Sheet Saturday, 24 March 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)
- 68
- Relative number (R)
- 158
- Observer
- AÖ0
- Reading
- all checks consistent
- File
- 19790324.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | G – 12 | 9 | 42E | 35 | 41E | 184 | |
| 2 | C – 18 | -30 | 18E | 59 | 17E | 180 | |
| 3 | ? – 1 | -28 | 15W | 92 | 16W | 173 | |
| 4 | A – 1 | -16 | 31W | 108 | 32W | 186 | |
| 5 | D – 11 | -17 | 58W | 135 | 59W | 177 | |
| 6 | J – 2 | -12 | 61W | 138 | 62W | 158 | |
| 7 | E – 19 | 6 | 55W | 132 | 56W | 168 | |
| 8 | ? – 1 | 8 | 76W | 153 | 77W | 188 | |
| 9 | B – 3 | 22 | 31W | 108 | 32W | 182 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.