Daily Sunspot Evaluation
Observation Sheet Sunday, 14 May 1967
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)
- 6
- Number of spots (f)
- 17
- Relative number (R)
- 77
- Observer
- LT
- Reading
- all checks consistent
- File
- 19670514.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | A – 3 | 21 | 1E | 15 | |||
| 2 | TJ – 1 | 25 | 44E | 332 | |||
| 3 | A – 1 | 26 | 68E | 308 | |||
| 4 | ? – 1 | -15 | 68E | 308 | |||
| 5 | B – 7 | -16 | 41E | 335 | |||
| 6 | B – 4 | -24 | 13E | 363 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.