| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3 | 56 | 2 | 40 | -16.90 | 76.48 | 46.33 | 251.90 | 0.7300 | -106.9 | -37.6 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-01-26 15:59:32 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 7 | 0 | 5 | -16.64 | 80.50 | 50.35 | 252.97 | 0.7739 | -514.0 | -582.4 | |
| 0 | 3 | 0 | 2 | -16.93 | 80.29 | 50.14 | 252.56 | 0.7721 | -428.0 | -322.6 | |
| 0 | 8 | 0 | 6 | -15.95 | 78.05 | 47.91 | 253.51 | 0.7465 | -833.0 | -670.4 | |
| 0 | 2 | 0 | 2 | -16.31 | 77.40 | 47.25 | 252.92 | 0.7397 | -497.0 | -450.8 | |
| 0 | 3 | 0 | 2 | -16.17 | 76.59 | 46.44 | 252.97 | 0.7304 | -366.0 | -332.9 | |
| 0 | 3 | 0 | 2 | -14.81 | 75.80 | 45.65 | 254.70 | 0.7191 | 318.0 | 451.2 | |
| 3 | 20 | 2 | 14 | -17.39 | 75.42 | 45.27 | 251.06 | 0.7191 | -70.3 | 208.0 | |
| 0 | 4 | 0 | 3 | -17.26 | 74.46 | 44.32 | 251.03 | 0.7079 | 261.0 | 455.7 | |
| 0 | 6 | 0 | 4 | -18.31 | 72.23 | 42.09 | 248.97 | 0.6841 | 837.0 | 615.8 | |
| 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. | |