Daily Sunspot Evaluation
Observation Sheet Monday, 16 May 2005
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)
- 3
- Number of spots (f)
- 27
- Relative number (R)
- 57
- Observer
- TÇ
- Reading
- all checks consistent
- File
- 20050516.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CHO – 7 | 11 | 26W | 55 | 28W | ~4 | |
| 2 | HA – 1 | -12 | 59W | 88 | 61W | 1 | |
| 3 | EAO – 19 | -15 | 11E | 18 | 09E | 11 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.