SDO HMI 2011-12-02 11:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 29.45 | 180.08 | 20.64 | 126.38 | 19.41 | 104.55 | -41.92 | 62.86 | 0.7106 | -580.2 | -241.7 | |
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back to the solar disc SDO HMI 2011-12-02 11:58:56 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 | 0.85 | 0.00 | 0.61 | 23.65 | 105.71 | -40.76 | 56.75 | 0.7176 | -536.0 | -521.1 | |
| 0.00 | 1.62 | 0.00 | 1.16 | 23.62 | 105.38 | -41.09 | 56.96 | 0.7207 | -718.0 | -673.2 | |
| 0.00 | 1.28 | 0.00 | 0.92 | 23.68 | 105.05 | -41.42 | 57.05 | 0.7243 | -672.0 | -519.9 | |
| 0.00 | 1.11 | 0.00 | 0.80 | 23.65 | 104.72 | -41.75 | 57.26 | 0.7275 | -701.0 | -539.6 | |
| 0.00 | 1.11 | 0.00 | 0.82 | 24.61 | 103.40 | -43.07 | 56.71 | 0.7451 | -440.0 | -326.3 | |
| 0.00 | 1.11 | 0.00 | 0.85 | 26.72 | 102.43 | -44.04 | 54.60 | 0.7641 | -561.0 | -428.8 | |
| 0.00 | 0.94 | 0.00 | 0.72 | 26.49 | 102.40 | -44.07 | 54.89 | 0.7633 | -533.0 | -470.0 | |
| 3.24 | 5.89 | 2.35 | 4.26 | 22.39 | 103.81 | -42.66 | 59.29 | 0.7310 | -472.8 | 47.4 | |
| 0.00 | 1.11 | 0.00 | 0.80 | 21.69 | 103.86 | -42.61 | 60.17 | 0.7275 | 670.0 | 595.7 | |
| 26.21 | 153.96 | 18.29 | 107.39 | 18.96 | 104.74 | -41.73 | 63.36 | 0.7066 | -926.7 | -295.5 | |
| 0.00 | 5.38 | 0.00 | 3.89 | 21.63 | 103.58 | -42.89 | 60.38 | 0.7302 | 808.0 | 536.3 | |
| 0.00 | 0.94 | 0.00 | 0.69 | 22.42 | 103.23 | -43.24 | 59.53 | 0.7371 | 772.0 | 622.6 | |
| 0.00 | 1.28 | 0.00 | 0.92 | 20.61 | 103.29 | -43.18 | 61.82 | 0.7289 | -659.0 | -589.6 | |
| 0.00 | 1.88 | 0.00 | 1.38 | 18.16 | 101.37 | -45.09 | 65.77 | 0.7404 | 562.0 | 499.4 | |
| 0.00 | 1.62 | 0.00 | 1.17 | 13.31 | 100.92 | -45.55 | 72.33 | 0.7314 | 550.0 | 450.5 | |
| 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. | |