Daily Sunspot Evaluation
Observation Sheet Sunday, 1 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)
- 10
- Number of spots (f)
- 126
- Relative number (R)
- 226
- Observer
- KA
- Reading
- all checks consistent
- File
- 19560701.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | D – 25 | 31 | 07E | ||||
| 2 | C – 11 | 21 | 17E | ||||
| 3 | C – 20 | 29 | 47E | ||||
| 4 | C – 24 | -17 | 50E | ||||
| 5 | D – 20 | -24 | 61E | ||||
| 6 | A – 1 | -27 | 08E | ||||
| 7 | C – 14 | -30 | 22W | ||||
| 8 | J – 2 | -14 | 38W | ||||
| 9 | B – 6 | 24 | 10W | ||||
| 10 | A – 3 | 25 | 01W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.