SDO HMI 2011-12-11 16:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 9.02 | 16.26 | 7.86 | 14.11 | -19.04 | 78.15 | 53.03 | 246.90 | 0.8231 | -175.6 | -112.4 | |
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back to the solar disc SDO HMI 2011-12-11 16:58:55 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.87 | 2.47 | 1.68 | 2.22 | -18.64 | 79.78 | 54.66 | 247.79 | 0.8371 | 519.3 | 495.3 | |
| 0.00 | 0.68 | 0.00 | 0.60 | -18.45 | 79.05 | 53.93 | 247.83 | 0.8302 | 398.0 | 435.4 | |
| 0.00 | 0.60 | 0.00 | 0.52 | -18.61 | 78.70 | 53.58 | 247.55 | 0.8273 | 558.0 | 524.0 | |
| 4.26 | 6.04 | 3.75 | 5.32 | -19.17 | 78.70 | 53.58 | 246.89 | 0.8285 | -460.0 | -302.5 | |
| 0.00 | 0.68 | 0.00 | 0.57 | -18.87 | 76.90 | 51.78 | 246.77 | 0.8113 | -320.0 | -360.4 | |
| 0.00 | 1.11 | 0.00 | 0.94 | -19.27 | 76.93 | 51.81 | 246.29 | 0.8125 | -148.0 | -219.8 | |
| 2.89 | 3.49 | 2.43 | 2.93 | -19.12 | 76.71 | 51.59 | 246.41 | 0.8101 | -561.4 | -393.9 | |
| 0.00 | 1.19 | 0.00 | 1.01 | -19.40 | 76.83 | 51.71 | 246.11 | 0.8120 | -529.0 | -415.4 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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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. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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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. |
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| 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. | |