Daily Sunspot Evaluation
Observation Sheet Saturday, 21 January 1995
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)
- 43
- Relative number (R)
- 83
- Observer
- HÇ0
- Reading
- counts consistent, some coordinates doubtful
- File
- 19950121.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CAI – 14 | 12 | 43E | 124 ⚠ | 41E | 8 | 3 |
| 2 | DRO – 8 | -8 | 32W | 113 | 34W | 3 | 1 |
| 3 | BXO – 2 | -1 | 20W | 101 | 22W | 3 | 4 |
| 4 | CAE – 19 | -13 | 39E | 42 | 37E | 8 | 2 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.