Daily Sunspot Evaluation
Observation Sheet Monday, 28 May 1984
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)
- 4
- Number of spots (f)
- 44
- Relative number (R)
- 84
- Observer
- TS
- Reading
- counts consistent, some coordinates doubtful
- File
- 19840528.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | EME – 22 | -10 | 50W | 356 | 53W | 19 | 94 |
| 2 | CAO – 8 | -9 | 31W | 337 | 34W | 8 | 97 |
| 3 | AXX – 4 | 306 | 03W | 1 ⚠ | 99 | ||
| 4 | EHC – 10 | -13 | 58E | 248 | 55E | 14.5 | 100 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.