Daily Sunspot Evaluation
Observation Sheet Friday, 8 June 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)
- 10
- Number of spots (f)
- 95
- Relative number (R)
- 195
- Observer
- AK0
- Reading
- all checks consistent
- File
- 20010608.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ? – 2 | 22 | 80W | 9 | 82W | ? | |
| 2 | HK – 9 | 20 | 05E | 284 | 03E | 5 | |
| 3 | DAI – 13 | 17 | 20E | 269 | 18E | ~10 | |
| 4 | DAI – 10 | 3 | 34E | 255 | 32E | 6 | |
| 5 | DAO – 9 | 19 | 46E | 243 | 44E | 10 | |
| 6 | HS – 3 | 24 | 46E | 243 | 44E | 4 | |
| 7 | FKC – 7 | 5 | 62E | 227 | 60E | 17 | |
| 8 | CSI – 5 | -8 | 52W | 341 | 54W | 10 | |
| 9 | DAC – 15 | -10 | 20W | 309 | 22W | 5 | |
| 10 | EAC – 22 | -18 | 02E | 287 | 00 | 145 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.