Daily Sunspot Evaluation
Observation Sheet Friday, 4 June 1993
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)
- 9
- Number of spots (f)
- 92
- Relative number (R)
- 182
- Observer
- TA
- Reading
- all checks consistent
- File
- 19930604.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CAC – 44 | 14 | 48W | 77 | 51W | 14 | 129 |
| 2 | HA – 12 | 9 | 21W | 50 | 24W | 4.5 | 136 |
| 3 | AX – 1 | 6 | 13W | 42 | 16W | - | 147 |
| 4 | BXI – 3 | 11 | 15E | 14 | 12E | 2.5 | 142 |
| 5 | CAO – 6 | 5 | 31E | 358 | 28E | 3 | 139 |
| 6 | AX – 1 | 7 | 39E | 350 | 36E | - | 145 |
| 7 | AX – 1 | -10 | 11W | 40 | 14W | - | 143 |
| 8 | AX – 2 | -9 | 00 | 29 | 03W | 1 | 146 |
| 9 | DAI – 22 | -11 | 15E | 14 | 12E | 9.5 | 138 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.