SOHO MDI 2000-09-25 01:35:31 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 77 | 344 | 41 | 181 | -5.73 | 83.50 | 15.37 | 230.04 | 0.3445 | 46.9 | -98.5 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-09-25 01:35:31 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4 | 168 | 2 | 90 | -4.50 | 86.96 | 18.83 | 239.19 | 0.3763 | -1093.3 | -720.2 | |
| 5 | -1 | 2 | -1 | -4.94 | 86.89 | 18.76 | 238.11 | 0.3790 | -1050.0 | 999999 | |
| 3 | -1 | 2 | -1 | -4.65 | 86.71 | 18.59 | 238.51 | 0.3742 | -1440.3 | 999999 | |
| 15 | -1 | 8 | -1 | -5.16 | 86.48 | 18.35 | 237.02 | 0.3755 | -1474.4 | 999999 | |
| 8 | -1 | 4 | -1 | -5.63 | 86.17 | 18.04 | 235.52 | 0.3755 | -1232.2 | 999999 | |
| 4 | -1 | 2 | -1 | -5.78 | 85.88 | 17.76 | 234.76 | 0.3731 | -1166.6 | 999999 | |
| 0 | 5 | 0 | 3 | -5.75 | 85.22 | 17.10 | 233.77 | 0.3643 | -516.0 | -426.2 | |
| 0 | 5 | 0 | 3 | -6.54 | 85.00 | 16.88 | 231.68 | 0.3693 | -655.0 | -534.1 | |
| 0 | 5 | 0 | 3 | -6.44 | 84.51 | 16.38 | 231.05 | 0.3620 | -1035.0 | -907.5 | |
| 0 | 4 | 0 | 2 | -5.72 | 84.41 | 16.28 | 232.46 | 0.3533 | -451.0 | -399.8 | |
| 0 | 5 | 0 | 2 | -3.92 | 83.95 | 15.83 | 235.97 | 0.3298 | -753.0 | -607.7 | |
| 0 | 5 | 0 | 2 | -7.57 | 83.41 | 15.28 | 226.69 | 0.3606 | -771.0 | -678.1 | |
| 0 | 5 | 0 | 3 | -4.96 | 83.00 | 14.88 | 231.69 | 0.3275 | -985.0 | -789.6 | |
| 4 | 13 | 2 | 7 | -7.24 | 81.73 | 13.61 | 224.01 | 0.3374 | 872.7 | 610.2 | |
| 0 | 6 | 0 | 3 | -4.28 | 81.50 | 13.37 | 230.34 | 0.3009 | 408.0 | 417.5 | |
| 0 | 4 | 0 | 2 | -5.13 | 80.75 | 12.63 | 226.56 | 0.3012 | 743.0 | 670.1 | |
| 0 | 16 | 0 | 8 | -7.84 | 80.38 | 12.25 | 219.79 | 0.3300 | 909.0 | 782.8 | |
| 0 | 6 | 0 | 3 | -6.47 | 80.22 | 12.10 | 222.24 | 0.3111 | 1105.0 | 983.0 | |
| 0 | 5 | 0 | 3 | -4.99 | 79.99 | 11.86 | 225.09 | 0.2905 | 738.0 | 607.3 | |
| 0 | 10 | 0 | 5 | -6.46 | 79.86 | 11.73 | 221.39 | 0.3070 | 1221.0 | 969.9 | |
| 15 | 33 | 8 | 17 | -7.30 | 79.44 | 11.31 | 218.62 | 0.3132 | 1332.7 | 762.5 | |
| 3 | 49 | 2 | 25 | -5.80 | 78.69 | 10.56 | 219.86 | 0.2858 | 1332.8 | 905.1 | |
| 16 | -22 | 9 | -22 | -5.51 | 78.48 | 10.36 | 219.95 | 0.2800 | 1467.4 | 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. | |