Daily Sunspot Evaluation
Observation Sheet Tuesday, 5 July 2005
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)
- 83
- Relative number (R)
- 173
- Observer
- ZFB
- Reading
- all checks consistent
- File
- 20050705.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DRI – 11 | 15 | 16W | 104 | 19W | ~7 | |
| 2 | HR – 3 | 15 | 03W | 91 | 06W | <1 | |
| 3 | DAI – 25 | 13 | 32E | 56 | 29E | 7 | |
| 4 | ? – 3 | 17 | 75E | 13 | 72E | 9.5 | |
| 5 | CSO – 2 | -17 | 63W | 151 | 66W | 7 | |
| 6 | AX – 1 | -11 | 62W | 150 | 65W | - | |
| 7 | CRO – 3 | -18 | 37W | 125 | 40W | ~7 | |
| 8 | EKC – 33 | -2 | 13W | 101 | 16W | 11.5 | |
| 9 | CSO – 2 | -5 | 42E | 46 | 39E | ~8 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.