| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 14 | 67 | 8 | 35 | 12.74 | 352.09 | -18.59 | 62.76 | 0.3515 | 304.1 | 303.9 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-07-09 17:35:31 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 4 | 0 | 2 | 15.11 | 355.66 | -15.02 | 51.80 | 0.3197 | 1052.0 | 891.0 | |
| 0 | 2 | 0 | 1 | 15.18 | 355.27 | -15.40 | 52.28 | 0.3255 | 760.0 | 685.4 | |
| 0 | 3 | 0 | 2 | 13.89 | 355.19 | -15.48 | 55.79 | 0.3147 | 862.0 | 857.5 | |
| 0 | 4 | 0 | 2 | 14.97 | 354.99 | -15.69 | 53.28 | 0.3272 | 996.0 | 853.7 | |
| 0 | 4 | 0 | 2 | 15.05 | 354.64 | -16.03 | 53.66 | 0.3325 | 481.0 | 474.5 | |
| 7 | 30 | 4 | 16 | 12.07 | 352.39 | -18.28 | 64.59 | 0.3411 | 1221.0 | 743.7 | |
| 2 | -6 | 1 | -6 | 11.63 | 352.38 | -18.30 | 65.81 | 0.3386 | 1011.9 | 999999 | |
| 0 | 5 | 0 | 2 | 12.52 | 350.98 | -19.69 | 64.91 | 0.3648 | -743.0 | -662.5 | |
| 5 | 15 | 3 | 8 | 12.01 | 348.33 | -22.34 | 68.50 | 0.4013 | -1260.0 | -847.2 | |
| 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. | |