Daily Sunspot Evaluation
Observation Sheet Sunday, 24 July 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)
- 6
- Number of spots (f)
- 48
- Relative number (R)
- 108
- Observer
- HıE
- Reading
- all checks consistent
- File
- 19660724.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | C – 25 | 37 | 25E | 269 | |||
| 2 | ? – 1 | 34 | 90E | 204 | |||
| 3 | H – 14 | 22 | 37E | 257 | |||
| 4 | A – 1 | -22 | 23W | 317 | |||
| 5 | J – 3 | 26 | 68W | 362 | |||
| 6 | B – 4 | 35 | 07W | 301 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.