Daily Sunspot Evaluation
Observation Sheet Sunday, 4 March 1979
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)
- 14
- Number of spots (f)
- 70
- Relative number (R)
- 210
- Observer
- AÖ0
- Reading
- counts consistent, some coordinates doubtful
- File
- 19790304.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | A – 3 | 16 | 24E | 317 | 22E | 142 | |
| 2 | D – 1 | 18 | 47E | 294 | 45E | 135 | |
| 3 | A – 4 | 19 | 58E | 283 | 56E | 140 | |
| 4 | D – 1 | 13 | 43E | 298 | 41E | 136 | |
| 5 | C – 7 | 13 | 57E | 284 | 55E | 141 | |
| 6 | D – 5 | -14 | 56E | 285 | 54E | 134 | |
| 7 | C – 6 | -17 | 64E | 273 ⚠ | 62E | 138 | |
| 8 | D – 3 | -20 | 21E | 320 | 19E | 129 | |
| 9 | D – 10 | -24 | 05W | 316 ⚠ | 07W | 126 | |
| 10 | A – 2 | -37 | 67W | 48 | 69W | 130 | |
| 11 | A – 3 | -34 | 59W | 40 | 61W | 139 | |
| 12 | D – 16 | -19 | 30W | 11 | 32W | 118 | |
| 13 | B – 4 | -20 | 68W | 49 | 70W | 124 | |
| 14 | C – 5 | 36 | 09W | 350 | 11W | 143 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.