Daily Sunspot Evaluation
Observation Sheet Wednesday, 2 August 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)
- 7
- Number of spots (f)
- 116
- Relative number (R)
- 186
- Observer
- AE
- Reading
- all checks consistent
- File
- 19670802.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | A – 1 | -22 | 10E | 27 | |||
| 2 | D – 8 | -29 | 10E | 27 | |||
| 3 | E – 19 | 15 | 47°W | 84 | |||
| 4 | H – 9 | 12 | 19°W | 56 | |||
| 5 | C – 19 | 17 | 32°W | 69 | |||
| 6 | F – 48 | 27 | 60°W | 97 | |||
| 7 | C – 12 | 20 | 2°W | 39 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.