Daily Sunspot Evaluation
Observation Sheet Sunday, 8 January 1967
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)
- 59
- Relative number (R)
- 189
- Observer
- LT
- Reading
- counts consistent, some coordinates doubtful
- File
- 19670108.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | A – 1 | 44 | 5E | 230 | |||
| 2 | C – 5 | 34 | 16E | 249 ⚠ | |||
| 3 | C – 18 | 23 | 15E | 220 | |||
| 4 | A – 1 | 30 | 22E | 243 ⚠ | |||
| 5 | A – 1 | -18 | 13W | 248 | |||
| 6 | E – 15 | -18 | 30W | 265 | |||
| 7 | ? – 3 | -24 | 80W | 315 | |||
| 8 | ? – 1 | 17 | 90W | 325 | |||
| 9 | H – 4 | 17 | 40W | 275 | |||
| 10 | B – 4 | 17 | 29W | 264 | |||
| 11 | A – 2 | 20 | 23W | 258 | |||
| 12 | B – 3 | 22 | 18W | 253 | |||
| 13 | A – 1 | 13 | 5W | 240 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.