SDO HMI 2011-12-10 15:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.73 | 18.66 | 4.60 | 12.86 | -18.72 | 79.63 | 40.78 | 242.82 | 0.6977 | 53.6 | 226.7 | |
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back to the solar disc SDO HMI 2011-12-10 15:58:55 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.85 | 2.90 | 0.60 | 2.05 | -17.91 | 81.76 | 42.91 | 244.86 | 0.7180 | 623.5 | 532.4 | |
| 0.00 | 1.28 | 0.00 | 0.90 | -18.01 | 81.32 | 42.47 | 244.55 | 0.7135 | 495.0 | 364.1 | |
| 0.00 | 1.19 | 0.00 | 0.84 | -18.35 | 81.04 | 42.19 | 243.97 | 0.7118 | 642.0 | 562.8 | |
| 0.00 | 1.02 | 0.00 | 0.72 | -18.47 | 80.87 | 42.02 | 243.73 | 0.7104 | 717.0 | 607.2 | |
| 0.00 | 1.62 | 0.00 | 1.11 | -17.82 | 79.68 | 40.83 | 244.08 | 0.6944 | 758.0 | 606.4 | |
| 5.88 | 9.20 | 4.00 | 6.26 | -19.13 | 78.58 | 39.73 | 241.78 | 0.6878 | -786.9 | -491.1 | |
| 0.00 | 0.60 | 0.00 | 0.40 | -19.45 | 78.23 | 39.38 | 241.17 | 0.6852 | 462.0 | 397.3 | |
| 0.00 | 0.85 | 0.00 | 0.58 | -20.26 | 78.10 | 39.25 | 240.00 | 0.6878 | 268.0 | 246.0 | |
| 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. | |