Daily Sunspot Evaluation
Observation Sheet Saturday, 25 March 2000
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)
- 16
- Number of spots (f)
- 114
- Relative number (R)
- 274
- Observer
- TÖ0
- Reading
- all checks consistent
- File
- 20000325.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ? – 1 | 31 | 85W | 62 | 87W | ||
| 2 | DSO – 7 | 19 | 65W | 42 | 67W | 9 | |
| 3 | HS – 1 | 23 | 31W | 8 | 33W | 2 | |
| 4 | CAI – 20 | 16 | 19W | 356 | 21W | 8 | |
| 5 | CSO – 9 | 11 | 18W | 355 | 20W | 9 | |
| 6 | DAI – 6 | 20 | 57E | 280 | 55E | 10 | |
| 7 | CAO – 9 | 12 | 54E | 283 | 52E | 11 | |
| 8 | EAI – 9 | -16 | 69W | 46 | 71W | 12 | |
| 9 | DAI – 16 | -10 | 35W | 12 | 37W | 8 | |
| 10 | CRO – 2 | -27 | 14E | 323 | 12E | 7 | |
| 11 | DAI – 21 | -17 | 18E | 319 | 16E | 9 | |
| 12 | CAI – 5 | -18 | 59E | 278 | 57E | 6 | |
| 13 | HR – 2 | -25 | 63E | 274 | 61E | 3 | |
| 14 | AX – 2 | -36 | 65E | 272 | 63E | 3 | |
| 15 | AX – 1 | -9 | 65E | 272 | 63E | 0.5 | |
| 16 | BXO – 3 | -14 | 73E | 264 | 71E | 6 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.