| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 87 | 546 | 90 | 549 | -8.26 | 320.03 | -58.83 | 103.55 | 0.8707 | -369.0 | -117.2 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-09-28 19:11:32 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 14 | 356 | 13 | 328 | -7.70 | 323.53 | -55.33 | 103.77 | 0.8413 | -1252.1 | -360.5 | |
| 31 | -1 | 29 | -1 | -8.25 | 323.28 | -55.58 | 104.33 | 0.8448 | -1020.8 | 999999 | |
| 10 | -1 | 9 | -1 | -8.19 | 322.30 | -56.57 | 103.99 | 0.8534 | -265.6 | 999999 | |
| 5 | 14 | 5 | 14 | -10.20 | 320.30 | -58.57 | 105.73 | 0.8744 | -356.6 | -210.7 | |
| 0 | 2 | 0 | 2 | -9.80 | 319.88 | -58.99 | 105.17 | 0.8770 | -223.0 | -164.1 | |
| 0 | 6 | 0 | 6 | -8.01 | 320.12 | -58.75 | 103.23 | 0.8717 | -352.0 | -302.6 | |
| 0 | 3 | 0 | 3 | -6.71 | 319.94 | -58.92 | 101.73 | 0.8708 | -365.0 | -291.2 | |
| 4 | 13 | 5 | 14 | -6.63 | 317.66 | -61.21 | 101.13 | 0.8891 | -428.9 | -320.8 | |
| 0 | 30 | 0 | 33 | -9.18 | 317.00 | -61.87 | 103.78 | 0.8982 | -363.0 | -94.2 | |
| 0 | 3 | 0 | 3 | -8.84 | 316.76 | -62.11 | 103.35 | 0.8994 | 416.0 | 426.5 | |
| 0 | 4 | 0 | 4 | -6.98 | 316.67 | -62.20 | 101.29 | 0.8972 | -194.0 | -82.9 | |
| 0 | 4 | 0 | 4 | -8.78 | 315.48 | -63.39 | 103.00 | 0.9086 | 498.0 | 429.0 | |
| 0 | 11 | 0 | 13 | -9.99 | 314.71 | -64.16 | 104.12 | 0.9157 | 620.0 | 612.6 | |
| 0 | 2 | 0 | 2 | -10.52 | 313.94 | -64.92 | 104.51 | 0.9216 | 397.0 | 361.8 | |
| 12 | 48 | 15 | 58 | -7.25 | 314.48 | -64.39 | 101.13 | 0.9134 | 653.3 | 567.1 | |
| 11 | 50 | 14 | 65 | -9.13 | 313.04 | -65.83 | 102.84 | 0.9255 | 602.5 | 357.2 | |
| 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. | |