Daily Sunspot Evaluation
Observation Sheet Thursday, 2 March 2000
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)
- 69
- Relative number (R)
- 159
- Observer
- TÇ
- Reading
- all checks consistent
- File
- 20000302.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ? – 1 | 20 | 80W | 1 | 82W | ||
| 2 | HR – 2 | 11 | 52W | 333 | 54W | 2 | |
| 3 | FSC – 8 | 20 | 10W | 291 | 12W | ~16.5 | |
| 4 | CAO – 12 | 19 | 49E | 232 | 47E | ~11 | |
| 5 | CRO – 4 | -14 | 68W | 349 | 70W | ~6 | |
| 6 | EKC – 24 | -16 | 49W | 330 | 51W | 11 | |
| 7 | CRO – 3 | -35 | 19W | 298 | 19W | 4 | |
| 8 | AX – 1 | -35 | 25W | 306 | 27W | ||
| 9 | EKC – 14 | -16 | 05E | 276 | 03E | 11 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.