Daily Sunspot Evaluation
Observation Sheet Wednesday, 5 June 1968
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)
- 7
- Number of spots (f)
- 49
- Relative number (R)
- 119
- Observer
- SM
- Reading
- all checks consistent
- File
- 19680605.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | J – 1 | 19 | 39E | 255 | |||
| 2 | C – 12 | -13 | 47E | 247 | |||
| 3 | D – 20 | -33 | 26W | 320 | |||
| 4 | J – 1 | -10 | 40W | 334 | |||
| 5 | J – 1 | 10 | 46W | 340 | |||
| 6 | A – 1 | 18 | 60W | 354 | |||
| 7 | H – 13 | 17 | 1W | 295 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.