Daily Sunspot Evaluation
Observation Sheet Tuesday, 27 March 1956
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)
- 8
- Number of spots (f)
- 45
- Relative number (R)
- 125
- Observer
- AK
- Reading
- all checks consistent
- File
- 19560327.jpg
Sunspot groups
| No | Group (class – spots) | r | p | Margin no. |
|---|---|---|---|---|
| 1 | C – 7 | 0.69 | 11 | |
| 2 | A – 9 | 0.74 | 81 | |
| 3 | J – 1 | 0.63 | 82 | |
| 4 | J – 2 | 0.88 | 87 | |
| 5 | A – 12 | 0.39 | 120 | |
| 6 | A – 2 | 0.36 | 186 | |
| 7 | C – 5 | 0.84 | 219 | |
| 8 | H – 7 | 0.72 | 302 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.