Daily Sunspot Evaluation
Observation Sheet Thursday, 2 June 1983
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)
- 42
- Relative number (R)
- 92
- Observer
- HM
- Reading
- counts consistent, some coordinates doubtful
- File
- 19830602.jpg
Sunspot groups
| No | Group (class – spots) | r | p | Margin no. |
|---|---|---|---|---|
| 1 | AXX – 1 | -10 | 148 | |
| 2 | BXO – 5 | -12 | 149 | |
| 3 | HAX – 3 | -11 | 144 | |
| 4 | EHC – 30 | -11 | 147 | |
| 5 | AXX – 3 | -19 | 150 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.