Daily Sunspot Evaluation
Observation Sheet Tuesday, 26 May 1998
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)
- 3
- Number of spots (f)
- 17
- Relative number (R)
- 47
- Observer
- NA
- Reading
- counts consistent, some coordinates doubtful
- File
- 19980526.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | EHO – 12 | 17 | 43W | 240 ⚠ | 49W | 11 | 436 |
| 2 | HK – 4 | 24 | 30E | 97 ⚠ | 68E | 6 | 436 |
| 3 | AX – 1 | -19 | 32E | 135 | 30E | 836 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.