Daily Sunspot Evaluation
Observation Sheet Monday, 23 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)
- 4
- Number of spots (f)
- 26
- Relative number (R)
- 66
- Observer
- TS
- Reading
- all checks consistent
- File
- 19840123.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | EKI – 9 | 15 | 55E | 112 | 53E | 18 | 12 |
| 2 | ? – 1 | 51 | 79E | 88 | 77E | 7 | 13 |
| 3 | EAI – 15 | -5 | 22W | 189 | 24W | 13 | 11 |
| 4 | AXX – 1 | -5 | 04W | 171 | 06W | 05 | 14 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.