Daily Sunspot Evaluation
Observation Sheet Wednesday, 6 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)
- 36
- Relative number (R)
- 66
- Observer
- SB0
- Reading
- all checks consistent
- File
- 19980506.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | FKC – 29 | 26 | 29W | 98 | 29W | 18.5 | 4° 28 |
| 2 | HK – 6 | -17 | 69W | 138 | 69W | 7 | 2° 35 |
| 3 | HS – 1 | -17 | 29E | 42 | 29E | 1 | 6° 86 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.