Daily Sunspot Evaluation
Observation Sheet Thursday, 2 November 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)
- 11
- Number of spots (f)
- 87
- Relative number (R)
- 197
- Observer
- OG
- Reading
- counts consistent, some coordinates doubtful
- File
- 19781102.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | A – 1 | 28 | 07E | 441 ⚠ | 06E | ||
| 2 | A – 1 | -10 | 71E | 77 | 70E | ||
| 3 | D – 24 | -24 | 34E | 114 | 33E | ||
| 4 | D – 23 | -20 | 24E | 124 | 23E | ||
| 5 | D – 13 | -41 | 02E | 146 | 01E | ||
| 6 | J – 1 | -14 | 08W | 156 | 09W | ||
| 7 | A – 6 | -24 | 50W | 198 | 51W | ||
| 8 | C – 4 | -18 | 54W | 202 | 55W | ||
| 9 | J – 1 | 17 | 64W | 212 | 65W | ||
| 10 | A – 4 | 19 | 71W | 219 | 72W | ||
| 11 | D – 9 | 12 | 13W | 161 | 14W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.