Daily Sunspot Evaluation
Observation Sheet Monday, 5 May 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)
- 55
- Relative number (R)
- 125
- Observer
- MB
- Reading
- all checks consistent
- File
- 20030505.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HS – 1 | 15 | 57W | 160 | 59W | 15 | 105 |
| 2 | HH – 1 | 7 | 21E | 82 | 19E | ~3 | 113 |
| 3 | AX – 3 | 12 | 53E | 50 | 51E | ~0.5 | 118 |
| 4 | HS – 1 | 19 | 55E | 48 | 53E | ~1 | 119 |
| 5 | DAO – 2 | -18 | 64W | 167 | 66W | ~2 | 104 |
| 6 | EKC – 29 | -15 | 52W | 155 | 54W | ~15 | 106 |
| 7 | EAC – 18 | -36 | 48W | 151 | 50W | ~18.5 | 114 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.