Daily Sunspot Evaluation
Observation Sheet Saturday, 14 October 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)
- 6
- Number of spots (f)
- 37
- Relative number (R)
- 97
- Observer
- LT
- Reading
- all checks consistent
- File
- 19671014.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | A – 2 | 19 | 18E | 135 | |||
| 2 | J – 2 | -25 | 32E | 121 | |||
| 3 | A – 2 | -26 | 73W | 226 | |||
| 4 | D – 8 | 17 | 66W | 219 | |||
| 5 | H – 21 | 16 | 42W | 193 | |||
| 6 | A – 2 | 23 | 53W | 206 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.