Daily Sunspot Evaluation
Observation Sheet Thursday, 27 March 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)
- 45
- Relative number (R)
- 95
- Observer
- MS
- Reading
- all checks consistent
- File
- 20030327.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DKI – 16 | 12 | 06E | 252 | 03E | 7.5 | 66 |
| 2 | EAI – 17 | 4 | 46E | 212 | 43E | 11.5 | 69 |
| 3 | DSO – 3 | -15 | 17E | 241 | 14E | 6.5 | 67 |
| 4 | BXO – 6 | -8 | 35E | 223 | 32E | ~7 | 73 |
| 5 | HA – 3 | -14 | 76E | 182 | 73E | ~3 | 74 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.