Daily Sunspot Evaluation
Observation Sheet Saturday, 3 February 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)
- 124
- Relative number (R)
- 264
- Observer
- GT
- Reading
- counts consistent, some coordinates doubtful
- File
- 19790203.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | E – 25 | 7 | 01E | 2 | 72 | ||
| 2 | B – 5 | 14 | 05E | 358 | 04E | 79 | |
| 3 | A – 3 | 19 | 09E | 354 | 08E | 78 | |
| 4 | B – 3 | 11 | 10E | 353 | 09E | 88 | |
| 5 | A – 6 | 14 | 14E | 348 | 13E | 89 | |
| 6 | D – 3 | 38 | 64E | 299 | 63E | 87 | |
| 7 | A – 1 | 15 | 66E | 297 | 65E | 86 | |
| 8 | ? – 3 | 15 | 79E | 284 | 78E | 84 | |
| 9 | E – 54 | -12 | 23E | 310 ⚠ | 22E | 77 | |
| 10 | ? – 5 | -20 | 76E | 287 | 75E | 85 | |
| 11 | A – 1 | -18 | 38E | 325 | 37E | 80 | |
| 12 | A – 2 | -14 | 08E | 355 | 07E | 90 | |
| 13 | D – 2 | -24 | 73W | 76 | 74W | 54 | |
| 14 | C – 11 | 21 | 01W | 4 | 02W | 73 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.