| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 44 | 174 | 23 | 92 | -13.57 | 348.85 | 18.65 | 249.26 | 0.3338 | |
|
previous
or next day for the same group /
back to the solar disc Gyula 2000-02-27 13:13:45 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 26 | 86 | 14 | 45 | -14.11 | 350.04 | 19.84 | 248.79 | 0.3546 | |
| 0 | 3 | 0 | 2 | -14.96 | 349.80 | 19.60 | 246.31 | 0.3555 | |
| 15 | 48 | 8 | 25 | -12.51 | 348.26 | 18.06 | 251.91 | 0.3198 | |
| 0 | 1 | 0 | 0 | -14.69 | 349.38 | 19.17 | 246.62 | 0.3475 | |
| 0 | 2 | 0 | 1 | -13.17 | 348.53 | 18.31 | 250.15 | 0.3267 | |
| -3 | -3 | -3 | -3 | -12.45 | 348.00 | 17.79 | 251.88 | 0.3152 | |
| 0 | 2 | 0 | 1 | -13.84 | 348.30 | 18.10 | 248.01 | 0.3268 | |
| 0 | 1 | 0 | 1 | -14.06 | 348.31 | 18.11 | 247.37 | 0.3282 | |
| 0 | 2 | 0 | 1 | -14.56 | 348.44 | 18.25 | 246.10 | 0.3330 | |
| 0 | 1 | 0 | 1 | -13.69 | 348.03 | 17.83 | 248.18 | 0.3219 | |
| 2 | 17 | 1 | 9 | -12.96 | 347.46 | 17.27 | 249.86 | 0.3095 | |
| 0 | 1 | 0 | 0 | -13.54 | 346.59 | 16.39 | 247.16 | 0.2990 | |
| 1 | 6 | 0 | 3 | -14.82 | 346.83 | 16.63 | 243.51 | 0.3106 | |
| 0 | 3 | 0 | 2 | -13.45 | 343.61 | 13.40 | 243.49 | 0.2529 | |
| 0 | 1 | 0 | 1 | -13.92 | 343.61 | 13.40 | 241.82 | 0.2563 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
|
that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
||
| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
|
that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
||
| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |