Daily Sunspot Evaluation
Observation Sheet Thursday, 26 March 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)
- 10
- Number of spots (f)
- 64
- Relative number (R)
- 164
- Observer
- SG0
- Reading
- counts consistent, some coordinates doubtful
- File
- 19920326.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HS – 2 | 5 | 45W | 57 | 48W | ~1.5 | 136 |
| 2 | BXI – 6 | 3 | 36W | 46 | 37W | 03 | 135 |
| 3 | EKC – 26 | 6 | 39E | 353 ⚠ | 42E | 14 | 141 |
| 4 | BXO – 3 | -20 | 66W | 8 ⚠ | 69W | 03 | 152 |
| 5 | HS – 1 | -10 | 06W | 19 | 19W | ~2 | 130 |
| 6 | HX – 1 | -0.5 | 21E | 33 ⚠ | 19E | - | 150 |
| 7 | EKO – 18 | -10 | 37E | 335 | 34E | 10 | 142 |
| 8 | CRO – 4 | -14 | 27E | 345 | 44E | 04 | 147 |
| 9 | HX – 2 | -17 | 56E | 316 | 53E | 0.5 | 148 |
| 10 | HX – 1 | -21 | 29E | 348 ⚠ | 26E | - | 149 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.