Daily Sunspot Evaluation
Observation Sheet Monday, 15 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)
- 9
- Number of spots (f)
- 122
- Relative number (R)
- 212
- Observer
- TÇ
- Reading
- counts consistent, some coordinates doubtful
- File
- 19991115.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HS – 1 | 22 | 52W | 315 | 55W | ~2 | |
| 2 | BXO – 7 | 42 | 32W | 295 | 35W | 5 | |
| 3 | EAI – 29 | 10 | 28W | 291 | 31W | ~11.5 | |
| 4 | HA – 13 | 10 | 16W | 279 | 19W | 5 | |
| 5 | BXO – 7 | 16 | 29E | 234 | 26E | 6 | |
| 6 | HK – 11 | 17 | 55E | 208 | 52E | 7 | |
| 7 | CAO – 7 | -14 | 14E | 219 ⚠ | 11E | ~5.5 | |
| 8 | FKC – 33 | -13 | 27E | 236 | 21E | ~17 | |
| 9 | FKO – 14 | 14 | 61W | 327 | 67W | 16 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.