Daily Sunspot Evaluation
Observation Sheet Tuesday, 2 August 1966
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)
- 33
- Relative number (R)
- 83
- Observer
- SK
- Reading
- all checks consistent
- File
- 19660802.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | C – 15 | 26 | 14E | 160 | |||
| 2 | B – 7 | 19 | 46E | 128 | |||
| 3 | ? – 1 | 22 | 83W | 257 | |||
| 4 | J – 1 | 34 | 30W | 204 | |||
| 5 | H – 9 | 26 | 02W | 176 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.