SOHO MDI 2000-01-25 16:51:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 139 | 622 | 80 | 357 | 5.19 | 71.42 | 28.57 | 290.15 | 0.5093 | -80.7 | 55.6 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-01-25 16:51:32 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3 | 254 | 2 | 149 | 4.88 | 74.59 | 31.75 | 287.51 | 0.5519 | 669.6 | 745.4 | |
| 36 | -1 | 21 | -1 | 4.52 | 74.26 | 31.41 | 287.05 | 0.5457 | 1373.1 | 999999 | |
| -2 | -1 | -2 | -1 | 4.08 | 74.19 | 31.35 | 286.32 | 0.5429 | 999999 | 999999 | |
| 5 | -1 | 3 | -1 | 3.95 | 73.78 | 30.94 | 286.30 | 0.5365 | 1883.6 | 999999 | |
| 5 | -1 | 3 | -1 | 4.37 | 73.76 | 30.91 | 287.07 | 0.5380 | 1449.1 | 999999 | |
| 8 | -1 | 4 | -1 | 4.72 | 73.73 | 30.88 | 287.71 | 0.5392 | 1145.2 | 999999 | |
| 6 | -1 | 4 | -1 | 4.52 | 72.83 | 29.98 | 287.88 | 0.5256 | 1401.6 | 999999 | |
| 0 | 2 | 0 | 1 | 4.52 | 72.03 | 29.18 | 288.36 | 0.5143 | 828.0 | 811.1 | |
| 0 | 6 | 0 | 3 | 3.89 | 71.87 | 29.03 | 287.28 | 0.5091 | 1012.0 | 913.5 | |
| 0 | 9 | 0 | 5 | 4.06 | 71.31 | 28.46 | 287.95 | 0.5018 | 793.0 | 515.9 | |
| 0 | 10 | 0 | 6 | 4.76 | 71.21 | 28.36 | 289.32 | 0.5037 | 206.0 | 269.7 | |
| 13 | 341 | 8 | 193 | 5.84 | 70.26 | 27.41 | 292.04 | 0.4962 | -652.8 | -512.8 | |
| 3 | -12 | 2 | -12 | 6.46 | 70.08 | 27.23 | 293.33 | 0.4972 | -701.5 | 999999 | |
| 13 | -12 | 7 | -12 | 5.65 | 69.47 | 26.62 | 292.28 | 0.4840 | -1321.3 | 999999 | |
| 18 | -12 | 10 | -12 | 5.26 | 69.41 | 26.56 | 291.57 | 0.4808 | -1589.0 | 999999 | |
| 8 | -12 | 4 | -12 | 6.66 | 69.40 | 26.55 | 294.26 | 0.4890 | -1169.0 | 999999 | |
| 21 | -12 | 12 | -12 | 6.21 | 68.85 | 26.01 | 293.85 | 0.4786 | -1750.3 | 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. | |