Daily Sunspot Evaluation
Observation Sheet Thursday, 3 June 2004
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)
- 4
- Number of spots (f)
- 16
- Relative number (R)
- 56
- Observer
- ZFB
- Reading
- all checks consistent
- File
- 20040603.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | AX – 1 | 6 | 10E | 278 | 09E | - | 98 |
| 2 | HR – 1 | -11 | 48W | 336 | 49W | - | 97 |
| 3 | DRI – 12 | -14 | 06E | 282 | 05E | ~06 | 94 |
| 4 | HA – 2 | -8 | 46E | 242 | 43E | ~02 | 96 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.