Daily Sunspot Evaluation
Observation Sheet Monday, 1 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)
- 5
- Number of spots (f)
- 38
- Relative number (R)
- 88
- Observer
- MS
- Reading
- all checks consistent
- File
- 20050801.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HS – 1 | 12 | 68W | 159 | 70W | ~2 | |
| 2 | HA – 3 | 13 | 22W | 113 | 24W | 2 | |
| 3 | DKC – 32 | 12 | 33E | 58 | 31E | ~8.5 | |
| 4 | HS – 1 | 13 | 76E | 15 | 74E | 2.5 | |
| 5 | HS – 1 | -11 | 68E | 23 | 66E | 3 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.