Daily Sunspot Evaluation
Observation Sheet Tuesday, 27 May 2003
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)
- 43
- Relative number (R)
- 93
- Observer
- ıH
- Reading
- all checks consistent
- File
- 20030527.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DKC – 28 | -7 | 10W | 182 | 12W | ~7 | 142 |
| 2 | HR – 1 | -14 | 00 | 172 | 02W | - | 144 |
| 3 | AX – 2 | -15 | 06E | 166 | 04E | 0.5 | 145 |
| 4 | HA – 7 | -15 | 13E | 159 | 11E | ~2.5 | 137 |
| 5 | HA – 5 | -32 | 21E | 151 | 19E | ~3 | 141 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.