Daily Sunspot Evaluation
Observation Sheet Saturday, 8 March 2003
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)
- 7
- Number of spots (f)
- 33
- Relative number (R)
- 103
- Observer
- ZFB
- Reading
- all checks consistent
- File
- 20030308.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HH – 4 | 12 | 24W | 172 | 25W | ~5 | 48 |
| 2 | AX – 3 | 7 | 23W | 171 | 24W | 2 | 52 |
| 3 | CSO – 8 | 21 | 10W | 158 | 11W | ~7 | 53 |
| 4 | HH – 1 | 4 | 68E | 80 | 67E | ~3 | 56 |
| 5 | CSI – 10 | -14 | 22W | 170 | 23W | 6 | 51 |
| 6 | HS – 1 | -27 | 06E | 142 | 05E | ~1 | 54 |
| 7 | DAO – 6 | -24 | 22E | 126 | 21E | ~5 | 55 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.