SOHO MDI 2000-09-26 20:47:31 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 31 | 164 | 27 | 150 | -12.15 | 349.75 | -54.63 | 109.22 | 0.8443 | -123.2 | -23.6 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-09-26 20:47:31 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 7 | 40 | 5 | 31 | -12.02 | 356.77 | -47.61 | 111.57 | 0.7791 | -936.4 | -628.3 | |
| 0 | 3 | 0 | 2 | -11.11 | 356.85 | -47.52 | 110.50 | 0.7749 | -570.0 | -455.7 | |
| 10 | -1 | 8 | -1 | -11.61 | 356.26 | -48.11 | 110.87 | 0.7827 | -762.3 | 999999 | |
| 0 | 4 | 0 | 3 | -10.93 | 356.12 | -48.26 | 109.99 | 0.7819 | -521.0 | -436.2 | |
| 0 | 5 | 0 | 4 | -12.36 | 351.00 | -53.37 | 109.80 | 0.8353 | -498.0 | -285.1 | |
| 0 | 8 | 0 | 7 | -13.54 | 349.03 | -55.34 | 110.48 | 0.8557 | -168.0 | -204.8 | |
| 0 | 4 | 0 | 4 | -10.96 | 349.57 | -54.81 | 107.72 | 0.8444 | -208.0 | -136.4 | |
| 0 | 10 | 0 | 10 | -13.94 | 348.39 | -55.99 | 110.71 | 0.8621 | -308.0 | -163.3 | |
| 0 | 8 | 0 | 8 | -12.24 | 348.97 | -55.40 | 108.99 | 0.8528 | 482.0 | 455.2 | |
| 0 | 9 | 0 | 8 | -11.33 | 348.26 | -56.12 | 107.75 | 0.8567 | 693.0 | 638.8 | |
| 0 | 14 | 0 | 14 | -13.71 | 347.38 | -57.00 | 110.13 | 0.8698 | 537.0 | 352.1 | |
| 0 | 1 | 0 | 1 | -10.96 | 347.94 | -56.44 | 107.23 | 0.8586 | 421.0 | 360.7 | |
| 0 | 5 | 0 | 5 | -13.24 | 346.81 | -57.57 | 109.43 | 0.8732 | 383.0 | 206.8 | |
| 14 | 44 | 14 | 44 | -11.89 | 346.84 | -57.54 | 107.94 | 0.8699 | 500.8 | 104.9 | |
| 0 | 9 | 0 | 9 | -10.48 | 346.31 | -58.07 | 106.22 | 0.8711 | 495.0 | 357.9 | |
| 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. | |