Daily Sunspot Evaluation
Observation Sheet Friday, 17 November 2000
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)
- 7
- Number of spots (f)
- 45
- Relative number (R)
- 115
- Observer
- AK0
- Reading
- all checks consistent
- File
- 20001117.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CSO – 2 | 8 | 14W | 100 | 16W | 3 | |
| 2 | AX – 1 | 20 | 02E | 84 | 00 | ||
| 3 | CAO – 7 | 25 | 31E | 55 | 29E | 40 | |
| 4 | CSO – 2 | 12 | 47E | 39 | 45E | 5 | |
| 5 | CSI – 8 | 14 | 60E | 26 | 58E | 13 | |
| 6 | HK – 3 | -11 | 65W | 151 | 67W | 3.5 | |
| 7 | EKO – 22 | -23 | 27E | 59 | 25E | 17 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.