Daily Sunspot Evaluation
Observation Sheet Wednesday, 29 May 2002
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)
- 11
- Number of spots (f)
- 54
- Relative number (R)
- 164
- Observer
- ZFB
- Reading
- counts consistent, some coordinates doubtful
- File
- 20020529.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | AX – 1 | 15 | 61W | 145 ⚠ | 64W | - | |
| 2 | HR – 1 | 15 | 52W | 316 ⚠ | 55W | 0.5 | |
| 3 | HK – 13 | 14 | 34W | 318 | 37W | 0.7 | |
| 4 | DAO – 9 | 4 | 24E | 260 | 21E | 8.5 | |
| 5 | HA – 7 | 8 | 26E | 258 | 23E | 3.5 | |
| 6 | HS – 1 | 18 | 68E | 216 | 65E | ~1 | |
| 7 | HS – 1 | 23 | 71E | 213 | 68E | 1 | |
| 8 | CSO – 3 | -23 | 50W | 333 | 53W | 5 | |
| 9 | HS – 5 | -9 | 25W | 109 ⚠ | 28W | 3.5 | |
| 10 | DAO – 7 | -21 | 53E | 231 | 50E | 0.6 | |
| 11 | EKC – 6 | -17 | 74E | 210 | 71E | ~12 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.