Daily Sunspot Evaluation
Observation Sheet Sunday, 10 January 1993
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)
- 8
- Number of spots (f)
- 44
- Relative number (R)
- 124
- Observer
- TA
- Reading
- counts consistent, some coordinates doubtful
- File
- 19930110.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAO – 8 | 7 | 25E | 116 | 23E | 5.5 | 6 |
| 2 | HR – 1 | 13 | 28E | 113 | 26E | ~1 | 8 |
| 3 | HA – 3 | -5 | 13W | 184 ⚠ | 45W | 3 | 2 |
| 4 | DAO – 15 | -18 | 38W | 129 ⚠ | 40W | 10 | 4 |
| 5 | PRO – 4 | -22 | 38W | 129 ⚠ | 40W | 6 | 3 |
| 6 | CRI – 9 | -20 | 24W | 165 | 26W | 7 | 11 |
| 7 | AX – 2 | -13 | 13W | 144 ⚠ | 05W | 0.5 | 10 |
| 8 | CSO – 2 | -13 | 11E | 130 | 09E | 3.5 | 5 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.