Daily Sunspot Evaluation
Observation Sheet Monday, 2 August 1993
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)
- 4
- Number of spots (f)
- 5
- Relative number (R)
- 45
- Observer
- TÖ0
- Reading
- all checks consistent
- File
- 19930802.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HA – 1 | 15 | 52W | 20 | 55W | 2 | 191 |
| 2 | BXO – 2 | 8 | 13W | 341 | 16W | 2 | 193 |
| 3 | ? – 1 | 12 | 83E | 245 | 80E | 4 | 198 |
| 4 | HA – 1 | -19 | 70E | 258 | 67E | 2 | 199 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.