| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 36 | 208 | 23 | 130 | -13.62 | 24.28 | -31.53 | 123.31 | 0.6098 | -1301.7 | -402.7 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-09-25 23:59:31 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 7 | 0 | 4 | -12.18 | 27.64 | -28.17 | 124.15 | 0.5598 | -769.0 | -529.6 | |
| 21 | 169 | 13 | 105 | -13.41 | 25.00 | -30.82 | 123.57 | 0.6003 | -1582.8 | -485.8 | |
| 15 | -2 | 10 | -2 | -13.73 | 24.62 | -31.19 | 123.70 | 0.6069 | -1084.8 | 999999 | |
| 0 | 6 | 0 | 4 | -12.63 | 24.31 | -31.50 | 121.88 | 0.6027 | -433.0 | -403.4 | |
| 0 | 8 | 0 | 5 | -13.91 | 22.60 | -33.21 | 122.31 | 0.6314 | -423.0 | -379.5 | |
| 0 | 6 | 0 | 4 | -16.08 | 19.13 | -36.68 | 122.64 | 0.6839 | 459.0 | 447.1 | |
| 0 | 6 | 0 | 4 | -15.19 | 19.21 | -36.60 | 121.55 | 0.6775 | 558.0 | 467.9 | |
| 0 | 6 | 0 | 4 | -13.61 | 18.72 | -37.09 | 119.13 | 0.6735 | 223.0 | 156.4 | |
| 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. | |