Daily Sunspot Evaluation
Observation Sheet Wednesday, 2 March 1960
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)
- 28
- Relative number (R)
- 78
- Observer
- SG
- Reading
- all checks consistent
- File
- 19600302.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | H – 3 | -13 | 22E | ||||
| 2 | C – 10 | -11 | 6E | ||||
| 3 | A – 2 | 5 | 56W | ||||
| 4 | J – 1 | 11 | 51W | ||||
| 5 | D – 12 | 22 | 18W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.