Daily Sunspot Evaluation
Observation Sheet Wednesday, 3 May 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)
- 50
- Relative number (R)
- 110
- Observer
- SK
- Reading
- all checks consistent
- File
- 19670503.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | H – 2 | 22 | 55E | 106 | |||
| 2 | C – 30 | -20 | 07E | 154 | |||
| 3 | A – 1 | -22 | 43W | 204 | |||
| 4 | B – 3 | -21 | 62W | 223 | |||
| 5 | H – 2 | -17 | 51W | 212 | |||
| 6 | D – 12 | 13 | 22W | 183 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.