| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 154 | 1023 | 109 | 721 | 9.88 | 312.05 | 43.86 | 285.09 | 0.7040 | 90.2 | 61.7 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 1999-12-12 06:23:33 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 94 | 573 | 72 | 440 | 9.55 | 317.30 | 49.10 | 283.01 | 0.7674 | 862.7 | 412.3 | |
| 0 | 13 | 0 | 10 | 9.65 | 315.10 | 46.91 | 283.60 | 0.7431 | 916.0 | 844.4 | |
| 0 | 14 | 0 | 10 | 10.23 | 315.21 | 47.02 | 284.35 | 0.7455 | 395.0 | 457.7 | |
| 0 | 6 | 0 | 4 | 9.10 | 314.78 | 46.58 | 282.94 | 0.7383 | 890.0 | 834.9 | |
| 0 | 3 | 0 | 2 | 5.73 | 314.26 | 46.07 | 278.47 | 0.7268 | 413.0 | 305.6 | |
| 0 | 2 | 0 | 2 | 8.94 | 314.36 | 46.16 | 282.82 | 0.7331 | 746.0 | 561.3 | |
| 0 | 3 | 0 | 2 | 14.14 | 313.37 | 45.18 | 290.05 | 0.7346 | 239.0 | 339.2 | |
| 0 | 4 | 0 | 3 | 8.21 | 303.25 | 35.06 | 284.84 | 0.5905 | -549.0 | -458.5 | |
| 27 | 378 | 16 | 232 | 10.22 | 303.15 | 34.96 | 288.20 | 0.5959 | -1414.1 | -609.8 | |
| 6 | -9 | 4 | -9 | 10.37 | 302.32 | 34.13 | 288.82 | 0.5853 | -1477.4 | 999999 | |
| 24 | -9 | 15 | -9 | 11.07 | 302.13 | 33.94 | 290.06 | 0.5855 | -1521.7 | 999999 | |
| 3 | 14 | 2 | 9 | 9.44 | 301.88 | 33.69 | 287.46 | 0.5758 | -1156.6 | -913.0 | |
| 0 | 2 | 0 | 1 | 9.20 | 301.07 | 32.87 | 287.41 | 0.5638 | 168.0 | 170.4 | |
| 0 | 11 | 0 | 6 | 8.57 | 299.63 | 31.44 | 286.97 | 0.5414 | -1017.0 | -835.5 | |
| 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 | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |