Daily Sunspot Evaluation
Observation Sheet Thursday, 5 July 1956
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)
- 13
- Number of spots (f)
- 66
- Relative number (R)
- 196
- Observer
- AK
- Reading
- all checks consistent
- File
- 19560705.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | A – 2 | 24 | 32E | ||||
| 2 | C – 4 | 19 | 53E | ||||
| 3 | H – 3 | -21 | 67E | ||||
| 4 | A – 1 | -24 | 45E | ||||
| 5 | C – 11 | -27 | 15E | ||||
| 6 | B – 7 | -27 | 7E | ||||
| 7 | E – 11 | -20 | 3W | ||||
| 8 | ? – 1 | -32 | 85W | ||||
| 9 | A – 2 | 20 | 43W | ||||
| 10 | B – 4 | 26 | 55W | ||||
| 11 | C – 6 | 29 | 50W | ||||
| 12 | A – 2 | 33 | 39W | ||||
| 13 | C – 12 | 29 | 6W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.