Daily Sunspot Evaluation
Observation Sheet Saturday, 13 May 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)
- 2
- Number of spots (f)
- 17
- Relative number (R)
- 37
- Observer
- TA
- Reading
- all checks consistent
- File
- 19950513.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAO – 11 | 9 | 13E | 32 | 10E | 6.5 | 46 |
| 2 | HA – 6 | -4 | 05W | 50 | 08W | 2 | 45 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.