Daily Sunspot Evaluation
Observation Sheet Wednesday, 6 March 2002
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)
- 9
- Number of spots (f)
- 53
- Relative number (R)
- 143
- Observer
- TÇ
- Reading
- all checks consistent
- File
- 20020306.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | EAC – 10 | 16 | 63W | 16 | 66W | ~18 | |
| 2 | CAO – 5 | 4 | 47W | 0 | 50W | 4 | |
| 3 | HA – 3 | 18 | 24W | 337 | 27W | ~2 | 105 |
| 4 | HA – 4 | 14 | 02E | 311 | 01W | ~1 | |
| 5 | ? – 2 | -5 | 75W | 28 | 78W | ? | |
| 6 | AX – 1 | -16 | 67W | 20 | 70W | ||
| 7 | EAI – 17 | -8 | 00 | 313 | 03W | 14 | |
| 8 | CAO – 10 | -24 | 27E | 286 | 24E | 7.5 | |
| 9 | HA – 1 | -6 | 44E | 269 | 41E | ~2.5 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.