SOHO MDI 2000-07-16 03:11:31 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16 | 83 | 9 | 47 | -10.12 | 308.28 | 22.34 | 236.39 | 0.4506 | -967.9 | -360.9 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-07-16 03:11:31 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 5 | 0 | 3 | -11.25 | 311.23 | 25.29 | 237.75 | 0.4974 | -669.0 | -570.9 | |
| 9 | 19 | 5 | 11 | -9.93 | 309.74 | 23.80 | 238.57 | 0.4678 | -1089.0 | -763.5 | |
| 0 | 6 | 0 | 3 | -9.18 | 309.16 | 23.22 | 239.37 | 0.4542 | 392.0 | 228.1 | |
| 0 | 7 | 0 | 4 | -10.40 | 309.21 | 23.27 | 237.12 | 0.4646 | -816.0 | -634.3 | |
| 7 | 18 | 4 | 10 | -9.75 | 309.02 | 23.09 | 238.14 | 0.4569 | -1230.7 | -897.1 | |
| 0 | 5 | 0 | 3 | -10.54 | 308.17 | 22.23 | 235.68 | 0.4523 | -771.0 | -614.7 | |
| 0 | 6 | 0 | 4 | -9.42 | 307.74 | 21.80 | 237.29 | 0.4373 | 786.0 | 534.7 | |
| 0 | 5 | 0 | 3 | -10.71 | 305.77 | 19.83 | 232.25 | 0.4233 | 380.0 | 312.1 | |
| 0 | 6 | 0 | 3 | -10.84 | 304.28 | 18.34 | 229.84 | 0.4062 | 723.0 | 494.9 | |
| 0 | 6 | 0 | 3 | -10.76 | 302.67 | 16.73 | 227.40 | 0.3859 | 515.0 | 419.0 | |
| 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. | |