SDO HMI 2010-12-31 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 |
| 15.88 | 38.99 | 12.79 | 32.10 | -13.48 | 207.15 | -52.62 | 104.70 | 0.8008 | 288.0 | -141.6 | |
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back to the solar disc SDO HMI 2010-12-31 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 |
| 15.46 | 24.63 | 12.42 | 19.80 | -13.32 | 208.22 | -51.55 | 104.65 | 0.7900 | 678.0 | 176.7 | |
| 0.00 | 2.55 | 0.00 | 2.07 | -12.91 | 207.75 | -52.02 | 104.07 | 0.7943 | -423.0 | -319.7 | |
| 0.00 | 0.85 | 0.00 | 0.71 | -14.81 | 206.89 | -52.88 | 106.31 | 0.8055 | -414.0 | -411.0 | |
| 0.00 | 1.27 | 0.00 | 1.07 | -12.25 | 206.29 | -53.48 | 103.07 | 0.8085 | 588.0 | 456.5 | |
| 0.00 | 1.36 | 0.00 | 1.17 | -14.51 | 205.29 | -54.48 | 105.69 | 0.8207 | -318.0 | -318.4 | |
| 0.00 | 1.02 | 0.00 | 0.89 | -13.70 | 204.83 | -54.94 | 104.66 | 0.8242 | -685.0 | -598.2 | |
| 0.00 | 1.02 | 0.00 | 0.89 | -13.88 | 204.72 | -55.05 | 104.86 | 0.8255 | -452.0 | -390.0 | |
| 0.42 | 5.27 | 0.37 | 4.61 | -14.08 | 204.43 | -55.34 | 105.06 | 0.8284 | -219.8 | -469.3 | |
| 0.00 | 1.02 | 0.00 | 0.89 | -13.66 | 204.53 | -55.24 | 104.57 | 0.8271 | -428.0 | -373.7 | |
| 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. | |