| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 10 | 100 | 6 | 63 | -27.91 | 94.50 | -35.02 | 126.76 | 0.6352 | |
|
previous
or next day for the same group /
back to the solar disc Gyula 2000-02-15 10:54:12 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 4 | 32 | 2 | 20 | -26.95 | 95.99 | -33.52 | 126.31 | 0.6132 | |
| 0 | 2 | 0 | 1 | -29.16 | 95.48 | -34.04 | 129.14 | 0.6325 | |
| 0 | 4 | 0 | 3 | -29.68 | 95.45 | -34.07 | 129.84 | 0.6362 | |
| 0 | 1 | 0 | 1 | -31.26 | 95.02 | -34.50 | 131.71 | 0.6509 | |
| 1 | 10 | 0 | 6 | -26.66 | 94.64 | -34.88 | 125.04 | 0.6265 | |
| 0 | 0 | 0 | 0 | -28.31 | 94.80 | -34.72 | 127.51 | 0.6344 | |
| 4 | 47 | 3 | 31 | -28.65 | 93.49 | -36.03 | 127.19 | 0.6503 | |
| 1 | -7 | 1 | -7 | -28.26 | 93.46 | -36.06 | 126.64 | 0.6484 | |
| 0 | 1 | 0 | 1 | -26.86 | 93.03 | -36.48 | 124.41 | 0.6453 | |
| 0 | 1 | 0 | 0 | -26.56 | 93.17 | -36.34 | 124.06 | 0.6422 | |
| 0 | 1 | 0 | 0 | -26.33 | 93.01 | -36.50 | 123.64 | 0.6427 | |
| 0 | 1 | 0 | 0 | -25.73 | 92.28 | -37.24 | 122.39 | 0.6479 | |
| 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 | |