Daily Sunspot Evaluation
Observation Sheet Sunday, 8 May 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)
- 6
- Number of spots (f)
- 20
- Relative number (R)
- 80
- Observer
- HG
- Reading
- all checks consistent
- File
- 19880508.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CAF – 7 | 25 | 07W | 13 | 09W | 10 | 89 |
| 2 | AX – 2 | 20 | 00 | 6 | 02W | 2 | 93 |
| 3 | HA – 1 | 18 | 35E | 331 | 38E | 1 | 91 |
| 4 | AX – 3 | -36 | 31W | 37 | 33W | 3 | 94 |
| 5 | AX – 3 | -28 | 33E | 333 | 31E | 2.5 | 92 |
| 6 | BXO – 4 | -17 | 45E | 321 | 43E | 4.5 | 95 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.