Daily Sunspot Evaluation
Observation Sheet Sunday, 30 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
- MS
- Reading
- all checks consistent
- File
- 20030330.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CAO – 4 | 6 | 69W | 288 | 71W | ~5 | 75 |
| 2 | EKO – 13 | 12 | 35W | 254 | 37W | 10.5 | 66 |
| 3 | DAC – 21 | 5 | 06E | 213 | 04E | 9.5 | 69 |
| 4 | HH – 3 | 13 | 48E | 171 | 46E | ~3.5 | 76 |
| 5 | CAI – 14 | -14 | 25W | 244 | 27W | ~9 | 67 |
| 6 | DKI – 14 | -7 | 06W | 225 | 08W | 8 | 73 |
| 7 | DAO – 8 | -12 | 32E | 187 | 30E | 9.5 | 74 |
| 8 | HS – 1 | -12 | 57E | 162 | 55E | ~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.