Daily Sunspot Evaluation
Observation Sheet Wednesday, 27 September 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)
- 5
- Number of spots (f)
- 45
- Relative number (R)
- 95
- Observer
- LT
- Reading
- all checks consistent
- File
- 19670927.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | A – 1 | 22 | 60E | 317 | |||
| 2 | C – 6 | 20 | 66E | 311 | |||
| 3 | E – 11 | 12 | 56E | 321 | |||
| 4 | ? – 24 | 16 | 77W | 94 | |||
| 5 | A – 3 | 11 | 9W | 26 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.