Daily Sunspot Evaluation
Observation Sheet Sunday, 5 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)
- 8
- Number of spots (f)
- 45
- Relative number (R)
- 125
- Observer
- TA
- Reading
- counts consistent, some coordinates doubtful
- File
- 19980705.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HR – 2 | 27 | 13W | 11 | 16W | 1 | 125 122 |
| 2 | CSO – 11 | 16 | 24E | 33 ⚠ | 21E | 10 | 128 123 |
| 3 | HS – 1 | -23 | 74W | 72 | 77W | 2 | 112 115 |
| 4 | DAI – 11 | -25 | 51W | 49 | 54W | 9 | 110 114 |
| 5 | HS – 1 | -15 | 47W | 45 | 50W | 1 | 121 118 |
| 6 | AX – 2 | -25 | 20W | 18 | 23W | 1.5 | 124 121 |
| 7 | CRO – 15 | -23 | 13W | 13 | 18W | 8.15 | 126 123 |
| 8 | HA – 2 | -22 | 12E | 346 | 09E | 2.5 | 129 126 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.