SDO HMI 2011-02-16 02:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.31 | 43.79 | 12.45 | 47.03 | 19.42 | 65.49 | 57.48 | 296.24 | 0.8873 | -77.1 | 77.1 | |
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back to the solar disc SDO HMI 2011-02-16 02:58:57 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.34 | 13.89 | 7.56 | 16.59 | 18.79 | 69.09 | 61.08 | 294.32 | 0.9112 | -360.1 | -174.8 | |
| 0.00 | 1.29 | 0.00 | 1.49 | 18.35 | 68.31 | 60.30 | 294.10 | 0.9051 | -460.0 | -459.5 | |
| 0.00 | 1.71 | 0.00 | 2.02 | 19.00 | 68.64 | 60.63 | 294.68 | 0.9087 | -568.0 | -496.0 | |
| 0.00 | 1.71 | 0.00 | 1.90 | 18.13 | 67.19 | 59.18 | 294.23 | 0.8968 | -541.0 | -441.0 | |
| 0.00 | 0.94 | 0.00 | 1.05 | 18.86 | 67.05 | 59.04 | 295.04 | 0.8976 | -550.0 | -390.8 | |
| 0.00 | 0.77 | 0.00 | 0.80 | 19.23 | 64.41 | 56.40 | 296.34 | 0.8796 | 424.0 | 422.2 | |
| 2.57 | 12.94 | 2.52 | 12.72 | 19.91 | 62.21 | 54.20 | 297.91 | 0.8650 | 734.8 | 498.7 | |
| 2.40 | 9.77 | 2.37 | 9.67 | 20.25 | 62.33 | 54.32 | 298.23 | 0.8670 | 609.1 | 265.5 | |
| 0.00 | 0.77 | 0.00 | 0.79 | 21.79 | 62.95 | 54.94 | 299.64 | 0.8765 | -301.0 | -236.2 | |
| 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. | |