Daily Sunspot Evaluation
Observation Sheet Tuesday, 3 July 1984
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)
- 22
- Relative number (R)
- 82
- Observer
- AÖ0
- Reading
- all checks consistent
- File
- 19840703.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HSY – 1 | 5 | 18W | 208 | 21W | 20 | (12) |
| 2 | CAO – 12 | 18 | 22E | 168 | 19E | 8.75 | (10) |
| 3 | CAI – 4 | 9 | 63E | 127 | 60E | 4 | (21) |
| 4 | ? – 1 | 2 | 82E | 108 | (22) | ||
| 5 | HAX – 3 | -13 | 64W | 254 | 67W | 15 | (16) |
| 6 | ? – 1 | -9 | 82E | 108 | 79E | - | (15) |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.