SOHO MDI 2002-08-01 04:47:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15 | 109 | 8 | 57 | -8.54 | 145.04 | -12.95 | 138.48 | 0.3335 | 101.0 | 190.2 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2002-08-01 04:47:32 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3 | 13 | 2 | 7 | -8.85 | 149.85 | -8.13 | 151.01 | 0.2895 | -914.3 | -801.5 | |
| 0 | 4 | 0 | 2 | -8.11 | 148.17 | -9.81 | 144.78 | 0.2938 | 856.0 | 673.8 | |
| 2 | 7 | 1 | 4 | -7.42 | 148.11 | -9.88 | 143.19 | 0.2851 | 1192.8 | 1030.1 | |
| 0 | 5 | 0 | 2 | -7.75 | 147.86 | -10.13 | 143.19 | 0.2921 | 851.0 | 790.9 | |
| 0 | 4 | 0 | 2 | -7.59 | 147.58 | -10.41 | 142.10 | 0.2928 | 740.0 | 565.4 | |
| 4 | 16 | 2 | 8 | -8.52 | 145.63 | -12.35 | 139.22 | 0.3253 | -1239.4 | -901.5 | |
| 0 | 3 | 0 | 2 | -8.18 | 144.74 | -13.24 | 136.51 | 0.3309 | -360.0 | -301.6 | |
| 0 | 8 | 0 | 4 | -9.04 | 144.63 | -13.35 | 138.02 | 0.3425 | -513.0 | -418.6 | |
| 0 | 5 | 0 | 2 | -8.58 | 143.41 | -14.57 | 134.59 | 0.3509 | 759.0 | 524.7 | |
| 0 | 5 | 0 | 3 | -9.20 | 143.26 | -14.72 | 135.53 | 0.3597 | 412.0 | 373.6 | |
| 4 | 26 | 2 | 14 | -8.52 | 142.38 | -15.61 | 132.51 | 0.3625 | 1205.3 | 690.0 | |
| 2 | 13 | 1 | 7 | -9.10 | 142.23 | -15.76 | 133.40 | 0.3706 | 1104.6 | 847.3 | |
| 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. | |