Daily Sunspot Evaluation
Observation Sheet Friday, 27 November 1959
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)
- 9
- Number of spots (f)
- 141
- Relative number (R)
- 231
- Observer
- ET
- Reading
- all checks consistent
- File
- 19591127.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | J – 1 | 22 | 18E | ||||
| 2 | C – 27 | 22 | 30E | ||||
| 3 | F – 38 | 9 | 60E | ||||
| 4 | A – 7 | -19 | 24W | ||||
| 5 | C – 12 | -17 | 33W | ||||
| 6 | A – 3 | 6 | 45W | ||||
| 7 | B – 14 | 6 | 75W | ||||
| 8 | H – 25 | 15 | 19W | ||||
| 9 | E – 14 | 24 | 17W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.