Daily Sunspot Evaluation
Observation Sheet Friday, 1 June 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)
- 3
- Number of spots (f)
- 22
- Relative number (R)
- 52
- Observer
- HM
- Reading
- all checks consistent
- File
- 19840601.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAI – 11 | -12 | 16W | 265 | 15W | 55 6 | 102 |
| 2 | EHO – 10 | -12 | 00 | 249 | 1E | 125 35 | 100 |
| 3 | AXX – 1 | -21 | 34E | 215 | 35E | - 925 | 103 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.