Daily Sunspot Evaluation
Observation Sheet Saturday, 29 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)
- 8
- Number of spots (f)
- 78
- Relative number (R)
- 158
- Observer
- MB
- Reading
- all checks consistent
- File
- 20030329.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CAO – 6 | 6 | 55W | 287 | 57W | ~7 | 75 |
| 2 | EKO – 16 | 12 | 21W | 253 | 23W | 3 10 | 66 |
| 3 | DAI – 17 | 4 | 20E | 212 | 18E | 5 10 | 69 |
| 4 | HH – 3 | 11 | 63E | 169 | 61E | ~3.5 | 76 |
| 5 | DAI – 11 | -14 | 11W | 243 | 13W | ~5 | 67 |
| 6 | DAI – 21 | -8 | 08E | 224 | 06E | ~9 | 73 |
| 7 | CAO – 3 | -14 | 49E | 183 | 47E | ~3.5 | 74 |
| 8 | HS – 1 | -13 | 70E | 162 | 68E | ~1.5 | 77 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.