Daily Sunspot Evaluation
Observation Sheet Wednesday, 27 October 1999
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)
- 8
- Number of spots (f)
- 159
- Relative number (R)
- 239
- Observer
- AK0
- Reading
- all checks consistent
- File
- 19991027.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | AX – 4 | 16 | 58W | 211 | 60W | 2.5 | Hr-4 |
| 2 | AX – 6 | 10 | 26E | 127 | 24E | 2 | |
| 3 | EHE – 37 | 8 | 39E | 114 | 33E | 14 | Eki-37 |
| 4 | ? – 1 | -15 | 78W | 231 | 80W | ||
| 5 | FHC – 81 | -12 | 14W | 167 | 16W | 16.5 | Fkc-81 |
| 6 | CSO – 3 | -14 | 03E | 150 | 01E | 5 | Cao-3 |
| 7 | EAE – 25 | -25 | 07E | 146 | 05E | 13 | Esi-25 |
| 8 | HA – 2 | -14 | 63E | 90 | 61E | n2 | Hk-2 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.