Daily Sunspot Evaluation
Observation Sheet Saturday, 18 March 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)
- 3
- Number of spots (f)
- 28
- Relative number (R)
- 58
- Observer
- MB
- Reading
- all checks consistent
- File
- 19950318.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | BAO – 7 | 12 | 47E | 15 | 46E | 3 | 36 |
| 2 | ? – 1 | 14 | 74E | 348 | 73E | - | 35 |
| 3 | EAC – 20 | -16 | 36E | 26 | 35E | 10 | 34 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.