Daily Sunspot Evaluation
Observation Sheet Monday, 2 November 1987
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)
- 3
- Number of spots (f)
- 16
- Relative number (R)
- 46
- Observer
- TÖ
- Reading
- all checks consistent
- File
- 19871102.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAE – 12 | 29 | 35W | 359 | 36W | 0.5 | 89 |
| 2 | HAX – 2 | -25 | 62E | 262 | 61E | 1.5 | 87 |
| 3 | CAO – 2 | -23 | 73E | 251 | 72E | 5 | 88 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.