Daily Sunspot Evaluation
Observation Sheet Friday, 26 June 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)
- 6
- Number of spots (f)
- 47
- Relative number (R)
- 107
- Observer
- TÇ
- Reading
- counts consistent, some coordinates doubtful
- File
- 19980626.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DXO – 4 | 29 | 09W | 126 | 12W | 2.5 | 119 246 |
| 2 | DSI – 26 | 17 | 26E | 81 ⚠ | 35E | 8 | 116 (2) 101 |
| 3 | HS – 1 | -28 | 58W | 175 | 61W | 1.5 | 112 240 |
| 4 | CRO – 11 | -23 | 49E | 68 | 46E | 6.5 | 117 241 |
| 5 | CRO – 4 | -26 | 66E | 51 | 63E | 5 | 119 245 |
| 6 | HS – 1 | -16 | 73E | 44 | 70E | 124 248 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.