Daily Sunspot Evaluation
Observation Sheet Wednesday, 3 January 2001
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)
- 7
- Number of spots (f)
- 39
- Relative number (R)
- 109
- Observer
- —
- Reading
- all checks consistent
- File
- 20010103.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CRO – 7 | 13 | 21E | 165 | 19E | 6 | |
| 2 | HS – 1 | 21 | 51E | 135 | 49E | 1.5 | |
| 3 | HS – 1 | 8 | 71E | 115 | 69E | 2 | |
| 4 | HR – 1 | -13 | 74W | 260 | 76W | ~2 | |
| 5 | CSO – 6 | -13 | 26W | 212 | 28W | 8 | |
| 6 | EHI – 22 | -8 | 15W | 201 | 17W | 14 | |
| 7 | HS – 1 | -13 | 68E | 118 | 66E | ~2 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.