SOHO MDI 2000-01-26 23:59:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 125 | 743 | 93 | 543 | 4.91 | 71.84 | 46.09 | 282.08 | 0.7355 | -0.9 | -88.5 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-01-26 23:59:32 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 20 | 244 | 16 | 191 | 3.62 | 76.06 | 50.30 | 279.23 | 0.7803 | 1056.0 | 332.6 | |
| 10 | -1 | 8 | -1 | 4.50 | 75.83 | 50.08 | 280.39 | 0.7796 | 943.3 | 999999 | |
| 15 | -1 | 12 | -1 | 3.94 | 75.60 | 49.85 | 279.73 | 0.7760 | 1217.9 | 999999 | |
| 0 | 8 | 0 | 6 | 4.44 | 74.58 | 48.82 | 280.63 | 0.7659 | 764.0 | 688.4 | |
| 11 | 24 | 8 | 18 | 4.54 | 73.83 | 48.07 | 280.95 | 0.7578 | 956.0 | 693.7 | |
| 3 | 23 | 3 | 17 | 3.54 | 73.40 | 47.65 | 279.75 | 0.7508 | 730.3 | 702.8 | |
| 2 | -6 | 2 | -6 | 3.72 | 73.19 | 47.43 | 280.04 | 0.7487 | 826.6 | 999999 | |
| 0 | 8 | 0 | 6 | 5.13 | 72.85 | 47.10 | 281.98 | 0.7482 | 828.0 | 664.1 | |
| 0 | 12 | 0 | 9 | 5.10 | 71.78 | 46.03 | 282.24 | 0.7359 | 999.0 | 766.0 | |
| 0 | 3 | 0 | 2 | 5.32 | 70.54 | 44.78 | 282.92 | 0.7220 | 699.0 | 565.1 | |
| 0 | 5 | 0 | 4 | 3.86 | 70.26 | 44.50 | 281.01 | 0.7149 | -618.0 | -431.7 | |
| 15 | 411 | 10 | 286 | 4.41 | 69.76 | 44.00 | 281.91 | 0.7103 | -868.3 | -521.0 | |
| 0 | 5 | 0 | 4 | 7.21 | 69.61 | 43.85 | 285.79 | 0.7166 | -482.0 | -355.0 | |
| 7 | -12 | 5 | -12 | 5.64 | 69.01 | 43.25 | 283.86 | 0.7047 | -904.5 | 999999 | |
| 17 | -12 | 12 | -12 | 5.05 | 68.90 | 43.15 | 283.07 | 0.7017 | -1356.6 | 999999 | |
| 3 | -12 | 2 | -12 | 6.90 | 69.09 | 43.33 | 285.55 | 0.7095 | -443.3 | 999999 | |
| 22 | -12 | 15 | -12 | 6.77 | 68.38 | 42.63 | 285.64 | 0.7008 | -1380.1 | 999999 | |
| 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. | |