Daily Sunspot Evaluation
Observation Sheet Wednesday, 28 March 1984
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)
- 35
- Relative number (R)
- 95
- Observer
- HG
- Reading
- all checks consistent
- File
- 19840328.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ? – 1 | 13 | 78W | 110 | 81W | 2 | 50 |
| 2 | AXX – 1 | 8 | 70W | 102 | 73W | 0.5 | |
| 3 | BXE – 8 | -12 | 62W | 94 | 65W | 5.5 | 58 |
| 4 | BXO – 5 | -10 | 08E | 24 | 05E | 35 | 63 |
| 5 | DAI – 8 | -10 | 44E | 348 | 41E | 85 | 65 |
| 6 | FKC – 12 | -14 | 64E | 328 | 61E | 19 | 67 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.