SOHO MDI 2000-07-19 17:35:31 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 45 | 296 | 37 | 243 | 18.83 | 290.36 | 52.09 | 290.09 | 0.7965 | 129.9 | 196.2 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-07-19 17:35:31 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 13 | 211 | 11 | 178 | 18.42 | 292.18 | 53.90 | 289.25 | 0.8142 | 497.5 | 417.6 | |
| 10 | -1 | 9 | -1 | 18.99 | 291.73 | 53.46 | 290.01 | 0.8107 | 685.5 | 999999 | |
| 4 | -1 | 3 | -1 | 18.61 | 291.28 | 53.00 | 289.61 | 0.8057 | 1196.5 | 999999 | |
| 0 | 6 | 0 | 5 | 18.98 | 290.06 | 51.79 | 290.28 | 0.7943 | 741.0 | 486.9 | |
| 4 | 9 | 3 | 7 | 18.75 | 287.85 | 49.57 | 290.41 | 0.7714 | -354.9 | -222.4 | |
| 0 | 5 | 0 | 4 | 18.62 | 287.28 | 49.00 | 290.36 | 0.7652 | -321.0 | -256.2 | |
| 0 | 5 | 0 | 4 | 20.57 | 287.12 | 48.84 | 292.92 | 0.7676 | -255.0 | -226.3 | |
| 9 | 43 | 7 | 32 | 19.00 | 285.79 | 47.51 | 291.19 | 0.7501 | -690.6 | -575.6 | |
| 0 | 2 | 0 | 2 | 20.41 | 286.29 | 48.01 | 292.92 | 0.7586 | -216.0 | -215.4 | |
| 5 | -8 | 4 | -8 | 19.04 | 285.12 | 46.84 | 291.40 | 0.7430 | -974.5 | 999999 | |
| 0 | 4 | 0 | 3 | 19.29 | 284.36 | 46.08 | 291.93 | 0.7353 | -908.0 | -732.8 | |
| 0 | 4 | 0 | 3 | 20.91 | 284.86 | 46.59 | 293.95 | 0.7448 | -608.0 | -439.0 | |
| 0 | 7 | 0 | 5 | 19.87 | 284.33 | 46.05 | 292.71 | 0.7364 | -670.0 | -646.0 | |
| 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. | |