Daily Sunspot Evaluation
Observation Sheet Tuesday, 30 November 1999
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)
- 4
- Number of spots (f)
- 53
- Relative number (R)
- 93
- Observer
- ıH
- Reading
- all checks consistent
- File
- 19991130.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | EPC – 23 | 11 | 32W | 97 | 39W | 11 | |
| 2 | AX – 2 | 33 | 44E | 21 | 42E | 1 | |
| 3 | EAO – 13 | -14 | 53W | 118 | 55W | 14 | |
| 4 | EKO – 15 | -12 | 06E | 59 | 04E | 11 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.