Daily Sunspot Evaluation
Observation Sheet Tuesday, 2 August 2005
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)
- 6
- Number of spots (f)
- 54
- Relative number (R)
- 114
- Observer
- ıH
- Reading
- all checks consistent
- File
- 20050802.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ? – 1 | 12 | 82W | 160 | 85W | ? | |
| 2 | HA – 8 | 14 | 35W | 113 | 38W | ~3.5 | |
| 3 | DAC – 35 | 12 | 20E | 58 | 17E | 8.5 | |
| 4 | HA – 1 | 13 | 63E | 15 | 60E | ~2 | |
| 5 | HA – 1 | -2 | 23W | 101 | 26W | ~1 | |
| 6 | DAO – 8 | -11 | 55E | 23 | 52E | 8 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.