Daily Sunspot Evaluation
Observation Sheet Tuesday, 2 August 1988
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)
- 162
- Relative number (R)
- 222
- Observer
- HÇ
- Reading
- counts consistent, some coordinates doubtful
- File
- 19880802.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CAI – 18 | 24 | 20W | 220 ⚠ | 23W | 7.5 | 162 |
| 2 | FKI – 79 | 27 | 6E | 304 | 3E | 18 | 159 |
| 3 | HK – 1 | 11 | 63W | 13 | 66W | 3 | 153 |
| 4 | DKI – 31 | 14 | 48W | 358 | 51W | 11.5 | 158 |
| 5 | DKI – 25 | -23 | 48W | 358 | 51W | 6.5 | 156 |
| 6 | BXO – 8 | -25 | 21E | 289 | 18E | 5.5 | 164 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.