Daily Sunspot Evaluation
Observation Sheet Thursday, 5 October 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)
- 70
- Relative number (R)
- 140
- Observer
- SB0
- Reading
- all checks consistent
- File
- 20001005.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HS – 1 | 14 | 69W | 1 | 71W | 4.5 | |
| 2 | DSO – 7 | 15 | 47W | 339 | 49W | 7.5 | |
| 3 | ESI – 9 | 2 | 48E | 244 | 46E | 13.5 | |
| 4 | ESC – 11 | -12 | 60W | 352 | 62W | 16 | |
| 5 | HS – 3 | -9 | 33W | 325 | 35W | 3.5 | |
| 6 | ESC – 25 | -22 | 20W | 312 | 22W | 12 | |
| 7 | DSI – 14 | -28 | 38E | 254 | 36E | 5.5 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.