Daily Sunspot Evaluation
Observation Sheet Saturday, 29 September 2001
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)
- 14
- Number of spots (f)
- 88
- Relative number (R)
- 228
- Observer
- TÖ0
- Reading
- all checks consistent
- File
- 20010929.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ? – 1 | 2 | 85W | 320 | 88W | - | |
| 2 | CSO – 6 | 21 | 56W | 291 | 59W | 8 | |
| 3 | HS – 2 | 21 | 05W | 240 | 08W | 2 | |
| 4 | CAE – 4 | 12 | 05W | 240 | 08W | 8 | |
| 5 | CSI – 7 | 4 | 03E | 232 | 00 | ~9 | |
| 6 | DAC – 15 | 13 | 06E | 229 | 03E | 10 | |
| 7 | AX – 3 | 14 | 17E | 218 | 14E | 2 | |
| 8 | AX – 2 | 10 | 51E | 184 | 48E | 1 | |
| 9 | ? – 1 | 4 | 79E | 156 | 76E | - | |
| 10 | EKC – 16 | -19 | 53W | 288 | 56W | 14 | |
| 11 | HK – 19 | -20 | 38W | 274 | 41W | 7 | |
| 12 | BXO – 2 | -27 | 09E | 226 | 06E | 3 | |
| 13 | DSO – 9 | -14 | 16E | 219 | 13E | 7 | |
| 14 | HS – 1 | -14 | 57E | 178 | 54E | ~2 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.