SOHO MDI 2002-08-01 03:11:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 13 | 91 | 7 | 50 | -8.67 | 145.25 | -13.61 | 137.24 | 0.3422 | 487.0 | 154.8 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2002-08-01 03:11:32 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4 | 13 | 2 | 7 | -8.88 | 149.72 | -9.14 | 148.09 | 0.2983 | -866.2 | -710.2 | |
| 0 | 4 | 0 | 2 | -8.25 | 148.16 | -10.71 | 142.66 | 0.3046 | 712.0 | 491.3 | |
| 3 | 9 | 2 | 5 | -7.52 | 148.05 | -10.81 | 140.88 | 0.2961 | 1272.8 | 838.9 | |
| 0 | 5 | 0 | 2 | -7.85 | 147.80 | -11.06 | 140.93 | 0.3030 | 693.0 | 707.1 | |
| 0 | 14 | 0 | 8 | -8.72 | 145.40 | -13.47 | 137.14 | 0.3398 | -748.0 | -677.4 | |
| 0 | 5 | 0 | 3 | -9.27 | 144.76 | -14.11 | 136.90 | 0.3535 | -479.0 | -399.2 | |
| 0 | 3 | 0 | 2 | -9.03 | 144.36 | -14.51 | 135.62 | 0.3553 | -465.0 | -254.6 | |
| 0 | 4 | 0 | 2 | -8.57 | 143.38 | -15.48 | 132.81 | 0.3614 | 703.0 | 520.2 | |
| 0 | 4 | 0 | 2 | -9.18 | 143.35 | -15.51 | 134.00 | 0.3686 | 357.0 | 223.1 | |
| 0 | 6 | 0 | 3 | -9.40 | 143.05 | -15.81 | 133.86 | 0.3745 | 458.0 | 441.7 | |
| 0 | 3 | 0 | 2 | -9.21 | 142.48 | -16.39 | 132.47 | 0.3792 | 835.0 | 678.6 | |
| 4 | 16 | 2 | 9 | -8.51 | 142.43 | -16.44 | 130.99 | 0.3724 | 1033.7 | 768.2 | |
| 2 | 5 | 1 | 3 | -9.13 | 142.23 | -16.63 | 131.89 | 0.3813 | 991.4 | 720.6 | |
| 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. | |