SDO HMI 2011-03-02 03:58:59 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 23.03 | 70.59 | 11.82 | 36.41 | -23.16 | 180.40 | -2.68 | 171.46 | 0.2800 | 18.0 | -484.0 | |
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back to the solar disc SDO HMI 2011-03-02 03:58:59 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 |
| 0.00 | 1.29 | 0.00 | 0.67 | -23.00 | 183.06 | -0.02 | 179.95 | 0.2728 | 906.0 | 679.6 | |
| 0.00 | 0.69 | 0.00 | 0.36 | -25.64 | 182.57 | -0.51 | 178.54 | 0.3172 | 533.0 | 553.8 | |
| 15.62 | 18.81 | 7.99 | 9.63 | -21.83 | 182.52 | -0.56 | 177.94 | 0.2532 | 996.5 | 345.0 | |
| 0.00 | 1.04 | 0.00 | 0.53 | -22.78 | 182.29 | -0.79 | 177.29 | 0.2695 | 777.0 | 609.0 | |
| 0.00 | 2.76 | 0.00 | 1.41 | -22.01 | 181.62 | -1.46 | 174.72 | 0.2573 | 1189.0 | 1000.1 | |
| 2.93 | 4.06 | 1.50 | 2.08 | -22.07 | 181.33 | -1.75 | 173.70 | 0.2588 | 869.0 | 803.6 | |
| 0.00 | 1.29 | 0.00 | 0.67 | -23.88 | 179.98 | -3.10 | 170.20 | 0.2922 | -667.0 | -558.0 | |
| 0.00 | 13.89 | 0.00 | 7.18 | -23.51 | 179.86 | -3.22 | 169.58 | 0.2864 | -1027.0 | -878.6 | |
| 0.00 | 1.73 | 0.00 | 0.89 | -23.04 | 179.38 | -3.70 | 167.72 | 0.2803 | -852.0 | -755.8 | |
| 0.00 | 0.78 | 0.00 | 0.40 | -24.78 | 179.23 | -3.85 | 168.59 | 0.3091 | -828.0 | -668.8 | |
| 0.43 | 2.59 | 0.22 | 1.35 | -24.87 | 179.00 | -4.08 | 167.99 | 0.3114 | -988.4 | -821.3 | |
| 0.00 | 1.12 | 0.00 | 0.58 | -23.66 | 179.01 | -4.07 | 167.05 | 0.2917 | -895.0 | -670.5 | |
| 0.00 | 1.90 | 0.00 | 0.98 | -23.19 | 178.99 | -4.09 | 166.60 | 0.2842 | -900.0 | -735.5 | |
| 0.00 | 1.55 | 0.00 | 0.81 | -25.18 | 178.83 | -4.25 | 167.72 | 0.3170 | -666.0 | -532.8 | |
| 1.55 | 8.54 | 0.81 | 4.43 | -24.03 | 178.77 | -4.31 | 166.64 | 0.2986 | -917.6 | -853.3 | |
| 0.00 | 1.90 | 0.00 | 0.98 | -23.78 | 178.71 | -4.37 | 166.26 | 0.2948 | -897.0 | -653.3 | |
| 0.00 | 1.21 | 0.00 | 0.63 | -24.43 | 178.39 | -4.69 | 165.89 | 0.3065 | -833.0 | -710.1 | |
| 0.00 | 1.04 | 0.00 | 0.54 | -23.84 | 178.38 | -4.70 | 165.33 | 0.2971 | -1047.0 | -839.3 | |
| 2.50 | 3.19 | 1.30 | 1.66 | -24.24 | 178.20 | -4.88 | 165.18 | 0.3043 | -812.9 | -745.1 | |
| 0.00 | 1.21 | 0.00 | 0.63 | -24.45 | 177.25 | -5.83 | 162.67 | 0.3120 | -553.0 | -516.7 | |
| 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. | |