Daily Sunspot Evaluation
Observation Sheet Thursday, 3 March 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)
- 5
- Number of spots (f)
- 26
- Relative number (R)
- 76
- Observer
- HG
- Reading
- counts consistent, some coordinates doubtful
- File
- 19880303.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | BXO – 2 | 23 | 16E | 141 | 14E | 2 | 45 |
| 2 | DAI – 12 | 17 | 15E | 142 | 13E | 8 | 40 |
| 3 | BXO – 2 | -34 | 54W | 241 ⚠ | 56W | 3 | 44 |
| 4 | DKI – 9 | -21 | 05W | 162 | 07W | 8.5 | 42 |
| 5 | AXX – 1 | -24 | 57E | 180 ⚠ | 55E | - | 43 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.