SDO HMI 2011-03-02 17:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 13.98 | 42.42 | 7.21 | 21.93 | -23.14 | 180.63 | 5.23 | 197.19 | 0.2902 | -174.2 | -514.6 | |
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back to the solar disc SDO HMI 2011-03-02 17:58:58 UT
See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.13 | 13.02 | 5.74 | 6.72 | -21.70 | 182.79 | 7.38 | 205.46 | 0.2791 | 1070.7 | 798.2 | |
| 0.00 | 1.55 | 0.00 | 0.80 | -21.96 | 181.83 | 6.43 | 202.16 | 0.2766 | 1003.0 | 832.9 | |
| 0.00 | 1.55 | 0.00 | 0.80 | -22.85 | 181.78 | 6.38 | 200.75 | 0.2901 | 933.0 | 636.3 | |
| 2.85 | 9.49 | 1.47 | 4.91 | -23.61 | 180.09 | 4.69 | 194.84 | 0.2936 | -857.8 | -916.4 | |
| 0.00 | 1.98 | 0.00 | 1.02 | -22.87 | 179.71 | 4.30 | 194.36 | 0.2800 | -913.0 | -678.4 | |
| 0.00 | 1.21 | 0.00 | 0.62 | -23.43 | 179.69 | 4.29 | 193.80 | 0.2890 | -886.0 | -716.4 | |
| 0.00 | 0.95 | 0.00 | 0.49 | -24.11 | 179.55 | 4.15 | 192.80 | 0.2995 | -879.0 | -750.8 | |
| 0.00 | 2.24 | 0.00 | 1.17 | -24.92 | 179.28 | 3.88 | 191.41 | 0.3118 | -912.0 | -805.4 | |
| 0.00 | 1.81 | 0.00 | 0.94 | -23.65 | 179.25 | 3.84 | 192.24 | 0.2909 | -816.0 | -618.4 | |
| 0.00 | 2.16 | 0.00 | 1.12 | -24.71 | 179.18 | 3.78 | 191.26 | 0.3079 | -920.0 | -823.4 | |
| 0.00 | 1.12 | 0.00 | 0.58 | -25.11 | 178.90 | 3.49 | 190.18 | 0.3137 | -814.0 | -622.3 | |
| 0.00 | 1.12 | 0.00 | 0.58 | -24.06 | 178.70 | 3.30 | 190.29 | 0.2958 | -1029.0 | -806.3 | |
| 0.00 | 1.12 | 0.00 | 0.58 | -23.93 | 178.54 | 3.14 | 189.86 | 0.2933 | -985.0 | -762.5 | |
| 0.00 | 1.72 | 0.00 | 0.89 | -24.15 | 178.45 | 3.04 | 189.44 | 0.2966 | -879.0 | -747.7 | |
| 0.00 | 1.12 | 0.00 | 0.58 | -24.46 | 178.06 | 2.66 | 188.10 | 0.3008 | -872.0 | -731.5 | |
| 0.00 | 0.26 | 0.00 | 0.13 | -23.41 | 177.72 | 2.31 | 187.56 | 0.2826 | -610.0 | -519.7 | |
| 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. | |