Daily Sunspot Evaluation
Observation Sheet Monday, 2 May 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)
- 6
- Number of spots (f)
- 33
- Relative number (R)
- 93
- Observer
- KA
- Reading
- all checks consistent
- File
- 19600502.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ? – 1 | 30 | 72E | ||||
| 2 | J – 1 | 13 | 37E | ||||
| 3 | D – 8 | 13 | 55E | ||||
| 4 | H – 1 | 8 | 61E | ||||
| 5 | H – 11 | -6 | 26W | ||||
| 6 | E – 11 | 12 | 59W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.