Daily Sunspot Evaluation
Observation Sheet Saturday, 1 May 1982
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)
- 21
- Relative number (R)
- 81
- Observer
- HM
- Reading
- all checks consistent
- File
- 19820501.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ? – 1 | 14 | 78W | 308 | 80W | 3 | 171 |
| 2 | HAX – 1 | 23 | 65W | 295 | 67W | 1 | 176 |
| 3 | AXX – 1 | 15 | 20W | 250 | 22W | 187 | |
| 4 | BXO – 3 | -12 | 72W | 302 | 74W | 6 | 186 |
| 5 | BXI – 4 | -14 | 29W | 259 | 31W | 4 | 188 |
| 6 | EKC – 11 | -18 | 14E | 216 | 12 | 11.5 | 183 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.