Daily Sunspot Evaluation
Observation Sheet Sunday, 19 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)
- 75
- Relative number (R)
- 145
- Observer
- MB
- Reading
- all checks consistent
- File
- 20001119.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HA – 2 | 6 | 42W | 100 | 43W | ~2 | |
| 2 | DRO – 15 | 9 | 26W | 84 | 27W | 6 | |
| 3 | HR – 6 | 23 | 00 | 58 | 01W | ~4 | |
| 4 | HA – 1 | 12 | 16E | 42 | 15E | ~1 | |
| 5 | EAC – 16 | 14 | 27E | 31 | 26E | ~11.5 | |
| 6 | EKO – 5 | 21 | 67E | 351 | 66E | ~15 | |
| 7 | FAO – 30 | -23 | 02W | 60 | 03W | ~20.5 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.