Daily Sunspot Evaluation
Observation Sheet Sunday, 2 August 1992
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)
- 7
- Number of spots (f)
- 41
- Relative number (R)
- 111
- Observer
- TA
- Reading
- counts consistent, some coordinates doubtful
- File
- 19920802.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAI – 14 | 14 | 15W | 119 | 16W | 3.5 | 285 |
| 2 | HS – 10 | 17 | 01E | 103 | 00 | 4 | 286 |
| 3 | BAO – 3 | 23 | 66E | 38 | 658 | 6 | 296 |
| 4 | HA – 2 | -20 | 41W | 145 | 42W | 4 | 292 |
| 5 | CRI – 9 | -7 | 46E | 38 ⚠ | 45E | 8 | 291 |
| 6 | AX – 1 | -17 | 72E | 32 | 71E | - | 293 |
| 7 | ? – 2 | -13 | 75E | 29 | 74E | - | 294 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.