Daily Sunspot Evaluation
Observation Sheet Monday, 14 August 1978
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)
- 57
- Relative number (R)
- 147
- Observer
- HM
- Reading
- all checks consistent
- File
- 19780814.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | A – 6 | 27 | 02E | 124 | 01W | ||
| 2 | D – 6 | 45 | 55E | 71 | 52E | ||
| 3 | J – 3 | 38 | 76E | 50 | 73E | ||
| 4 | E – 26 | -27 | 47W | 173 | 50W | ||
| 5 | D – 7 | -34 | 62W | 188 | 65W | ||
| 6 | ? – 1 | -23 | 76W | 202 | 79W | ||
| 7 | A – 2 | 16 | 49W | 175 | 52W | ||
| 8 | A – 2 | 25 | 38W | 164 | 41W | ||
| 9 | B – 4 | 14 | 07W | 133 | 10W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.