Daily Sunspot Evaluation
Observation Sheet Wednesday, 3 March 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)
- 5
- Number of spots (f)
- 47
- Relative number (R)
- 97
- Observer
- TÖ0
- Reading
- all checks consistent
- File
- 19930303.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CAO – 3 | 12 | 66W | 241 | 67W | 12 | 47 |
| 2 | EAI – 34 | 9 | 07W | 182 | 08W | 11 | 51 |
| 3 | HA – 2 | -12 | 44W | 219 | 45W | 2 | 50 |
| 4 | HA – 3 | -9 | 60E | 115 | 59E | 2 | 55 |
| 5 | DKC – 5 | -6 | 75E | 100 | 74E | 8 | 54 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.