SDO HMI 2011-01-01 02:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.54 | 12.99 | 1.46 | 7.43 | -27.35 | 235.63 | -18.07 | 146.46 | 0.5005 | 298.7 | 425.6 | |
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back to the solar disc SDO HMI 2011-01-01 02:58:55 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.27 | 5.86 | 0.73 | 3.34 | -27.79 | 236.74 | -16.96 | 148.51 | 0.4961 | 960.0 | 794.3 | |
| 1.27 | 1.95 | 0.73 | 1.11 | -27.62 | 236.56 | -17.15 | 148.04 | 0.4956 | 803.7 | 707.6 | |
| 0.00 | 1.02 | 0.00 | 0.58 | -27.13 | 236.26 | -17.45 | 147.01 | 0.4921 | 722.0 | 644.5 | |
| 0.00 | 0.76 | 0.00 | 0.44 | -27.30 | 234.80 | -18.91 | 145.19 | 0.5065 | -813.0 | -684.6 | |
| 0.00 | 1.02 | 0.00 | 0.58 | -25.79 | 234.92 | -18.79 | 143.36 | 0.4880 | 764.0 | 611.8 | |
| 0.00 | 1.02 | 0.00 | 0.58 | -25.69 | 234.73 | -18.98 | 142.96 | 0.4886 | 826.0 | 659.7 | |
| 0.00 | 1.36 | 0.00 | 0.80 | -27.69 | 230.88 | -22.83 | 140.81 | 0.5459 | -857.0 | -766.9 | |
| 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. | |