Daily Sunspot Evaluation
Observation Sheet Tuesday, 8 August 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)
- 10
- Number of spots (f)
- 60
- Relative number (R)
- 160
- Observer
- ıH
- Reading
- all checks consistent
- File
- 20000808.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HS – 1 | 17 | 71W | 50 | 74W | 0.2 | |
| 2 | EHC – 21 | 12 | 10E | 329 | 07E | 10.5 | |
| 3 | DHO – 5 | 19 | 24E | 315 | 21E | 7 | |
| 4 | DAC – 13 | 22 | 44E | 295 | 41E | ~8 | |
| 5 | ? – 1 | 19 | 83E | 256 | 80E | ? | |
| 6 | HA – 1 | -13 | 67W | 46 | 70W | 2 | |
| 7 | DGO – 4 | -19 | 37W | 16 | 40W | 9.5 | |
| 8 | DAO – 10 | -13 | 25W | 4 | 28W | ~6 | |
| 9 | DSO – 3 | -34 | 11E | 328 | 08E | 10 | |
| 10 | HA – 1 | -11 | 21E | 318 | 18E | 1 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.