Daily Sunspot Evaluation
Observation Sheet Thursday, 5 July 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)
- 6
- Number of spots (f)
- 10
- Relative number (R)
- 70
- Observer
- AÖ0
- Reading
- all checks consistent
- File
- 20010705.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ? – 1 | 12 | 84W | 17 | 88W | ? | |
| 2 | BXI – 3 | 19 | 19E | 274 | 15E | 1 | |
| 3 | HR – 1 | 5 | 28E | 265 | 24E | ~1 | |
| 4 | HS – 1 | 7 | 56E | 237 | 54E | 2 | |
| 5 | BXO – 2 | -47 | 31W | 324 | 35W | 4 | |
| 6 | HK – 2 | -17 | 32E | 261 | 28E | ~3 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.