Daily Sunspot Evaluation
Observation Sheet Friday, 3 July 1998
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)
- 51
- Relative number (R)
- 141
- Observer
- TÇ
- Reading
- counts consistent, some coordinates doubtful
- File
- 19980703.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HS – 1 | 16 | 65W | 89 | 68W | 2 | 116 |
| 2 | AR – 8 | 27 | 13E | 11 | 10E | 2.5 | 125 |
| 3 | CAO – 9 | 16 | 53E | 331 | 50E | 15 | 128 |
| 4 | HA – 2 | -24 | 47W | 71 | 50W | 1.5 | 114 |
| 5 | BXI – 13 | -25 | 21W | 45 | 24W | 11 | 110 |
| 6 | HA – 2 | -15 | 19W | 43 | 22W | 1.5 | 111 |
| 7 | HR – 9 | -25 | 08E | 16 | 05E | 2.5 | 109 |
| 8 | HH – 3 | -22 | 40E | 244 ⚠ | 37E | 5 | 119 |
| 9 | CRO – 4 | -22 | 13E | 11 | 10E | 10 | 126 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.