SOHO MDI 2000-07-16 14:23:31 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 28 | 120 | 17 | 68 | -10.44 | 307.46 | 27.70 | 241.20 | 0.5233 | 76.5 | -180.0 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-07-16 14:23:31 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 4 | 0 | 2 | -9.75 | 310.65 | 30.89 | 244.99 | 0.5604 | -348.0 | -276.7 | |
| 7 | 32 | 4 | 19 | -10.27 | 310.37 | 30.61 | 243.94 | 0.5599 | -944.3 | -707.7 | |
| 6 | -2 | 4 | -2 | -10.04 | 309.88 | 30.12 | 243.95 | 0.5522 | -1115.2 | 999999 | |
| 0 | 4 | 0 | 2 | -10.70 | 309.91 | 30.15 | 242.89 | 0.5565 | -679.0 | -571.7 | |
| 0 | 7 | 0 | 4 | -9.90 | 308.25 | 28.50 | 242.93 | 0.5299 | -780.0 | -636.0 | |
| 0 | 5 | 0 | 3 | -9.44 | 308.12 | 28.36 | 243.60 | 0.5252 | 460.0 | 285.8 | |
| 0 | 5 | 0 | 3 | -10.78 | 307.84 | 28.08 | 241.09 | 0.5303 | -592.0 | -376.7 | |
| 0 | 6 | 0 | 3 | -9.79 | 307.65 | 27.89 | 242.62 | 0.5212 | -772.0 | -628.1 | |
| 0 | 11 | 0 | 6 | -11.20 | 307.15 | 27.39 | 239.77 | 0.5244 | -863.0 | -745.8 | |
| 15 | 38 | 9 | 22 | -10.47 | 305.06 | 25.30 | 239.06 | 0.4919 | 1138.1 | 454.3 | |
| 0 | 8 | 0 | 4 | -12.28 | 303.98 | 24.22 | 234.79 | 0.4927 | 661.0 | 520.5 | |
| 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. | |