Daily Sunspot Evaluation
Observation Sheet Saturday, 10 November 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)
- 18
- Number of spots (f)
- 218
- Relative number (R)
- 398
- Observer
- AÖ0
- Reading
- all checks consistent
- File
- 19791110.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | H – 8 | 23 | 08E | 259 | 05E | 307 | |
| 2 | E – 18 | 31 | 40E | 227 | 37E | 310 | |
| 3 | A – 2 | 8 | 07E | 260 | 04E | 315 | |
| 4 | ? – 1 | 33 | 83E | 184 | 80E | 317 | |
| 5 | A – 1 | 16 | 49E | 218 | 46E | 311 | |
| 6 | H – 1 | 14 | 72E | 195 | 69E | 313 | |
| 7 | C – 10 | 11 | 58E | 209 | 55E | 312 | |
| 8 | A – 1 | -6 | 52E | 215 | 49E | 316 | |
| 9 | E – 56 | -17 | 26E | 241 | 23E | 309 | |
| 10 | J – 7 | -31 | 13E | 254 | 10E | 308 | |
| 11 | E – 45 | -15 | 10W | 277 | 13W | 305 | |
| 12 | G – 9 | -24 | 32W | 299 | 35W | 304 | |
| 13 | E – 26 | -23 | 50W | 317 | 53W | 302 | |
| 14 | G – 15 | -18 | 59W | 326 | 61W | 301 | |
| 15 | ? – 1 | -11 | 82W | 349 | 35W | 297 | |
| 16 | J – 1 | 13 | 59W | 326 | 62W | 200 | |
| 17 | E – 15 | 20 | 41W | 308 | 44W | 303 | |
| 18 | H – 1 | 24 | 60W | 327 | 63W | 299 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.