Daily Sunspot Evaluation
Observation Sheet Friday, 3 June 1988
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)
- 5
- Number of spots (f)
- 54
- Relative number (R)
- 104
- Observer
- SG0
- Reading
- all checks consistent
- File
- 19880603.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HH – 7 | 27 | 22E | 0 | 20E | 7.0 | 109 |
| 2 | HA – 2 | 27 | 35E | 348 | 32E | 2.0 | 114 |
| 3 | EAC – 27 | 18 | 22E | 1 | 18E | 11.0 | 118 |
| 4 | EKC – 5 | 107 | |||||
| 5 | DKI – 13 | -21 | 55E | 328 | 52E | 10.6 | 113 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.