Daily Sunspot Evaluation
Observation Sheet Sunday, 22 January 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)
- 5
- Number of spots (f)
- 49
- Relative number (R)
- 99
- Observer
- TS
- Reading
- all checks consistent
- File
- 19840122.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CKI – 9 | 15 | 67°E | 114 | 65E | 23° | 12 |
| 2 | EKI – 5 | -16 | 75W | 256 | 77W | 12 | 8 |
| 3 | DKI – 30 | -6 | 09W | 190 | 11W | 10 | 1 |
| 4 | BXO – 3 | -4 | 0D | 181 | 02W | 4.5 | 9 |
| 5 | AXX – 2 | -18 | 10 | 171 | DRE | 1 | 10 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.