Daily Sunspot Evaluation
Observation Sheet Tuesday, 14 March 1978
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)
- 5
- Number of spots (f)
- 38
- Relative number (R)
- 88
- Observer
- FA
- Reading
- all checks consistent
- File
- 19780314.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ? – 1 | 33 | 78E | 270 | 76E | ||
| 2 | E – 17 | -31 | 34E | 314 | 32E | ||
| 3 | H – 5 | 14 | 50W | 38 | 52W | ||
| 4 | J – 3 | -1 | 11W | 359 | 13W | ||
| 5 | G – 12 | 16 | 06W | 354 | 08W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.