SDO HMI 2011-12-02 15:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 29.71 | 191.30 | 20.18 | 130.17 | 19.64 | 104.49 | -39.78 | 61.55 | 0.6880 | -553.4 | -278.5 | |
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back to the solar disc SDO HMI 2011-12-02 15:58:56 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 | 2.82 | 0.00 | 1.94 | 23.75 | 105.46 | -38.81 | 55.55 | 0.6981 | -754.0 | -667.7 | |
| 0.00 | 1.62 | 0.00 | 1.14 | 24.13 | 104.48 | -39.79 | 55.61 | 0.7101 | -277.0 | -364.0 | |
| 0.00 | 0.77 | 0.00 | 0.54 | 24.39 | 104.39 | -39.89 | 55.33 | 0.7125 | -607.0 | -512.2 | |
| 0.00 | 1.11 | 0.00 | 0.79 | 24.58 | 103.37 | -40.90 | 55.64 | 0.7236 | -495.0 | -370.7 | |
| 0.00 | 1.11 | 0.00 | 0.82 | 26.66 | 102.49 | -41.78 | 53.53 | 0.7428 | -594.0 | -517.5 | |
| 0.00 | 1.20 | 0.00 | 0.88 | 26.49 | 102.38 | -41.89 | 53.79 | 0.7430 | -607.0 | -555.6 | |
| 0.00 | 1.45 | 0.00 | 1.07 | 26.76 | 102.22 | -42.05 | 53.55 | 0.7458 | -437.0 | -388.2 | |
| 0.00 | 1.11 | 0.00 | 0.81 | 26.07 | 102.40 | -41.87 | 54.30 | 0.7407 | -544.0 | -384.0 | |
| 0.00 | 2.90 | 0.00 | 2.02 | 21.85 | 103.95 | -40.32 | 58.84 | 0.7041 | 683.0 | 575.5 | |
| 4.10 | 9.99 | 2.88 | 7.01 | 22.55 | 103.58 | -40.69 | 58.12 | 0.7114 | 369.1 | -4.3 | |
| 25.61 | 160.56 | 17.30 | 108.48 | 18.97 | 104.69 | -39.58 | 62.35 | 0.6826 | -1031.1 | -312.1 | |
| 0.00 | 2.05 | 0.00 | 1.43 | 21.82 | 103.50 | -40.77 | 59.11 | 0.7088 | 699.0 | 547.6 | |
| 0.00 | 0.68 | 0.00 | 0.48 | 21.53 | 103.60 | -40.67 | 59.44 | 0.7064 | 231.0 | 180.6 | |
| 0.00 | 2.13 | 0.00 | 1.49 | 20.84 | 103.21 | -41.07 | 60.55 | 0.7074 | -701.0 | -625.2 | |
| 0.00 | 0.60 | 0.00 | 0.42 | 18.98 | 102.71 | -41.56 | 63.25 | 0.7049 | 567.0 | 440.7 | |
| 0.00 | 1.20 | 0.00 | 0.85 | 18.13 | 101.32 | -42.95 | 64.98 | 0.7170 | 694.0 | 567.6 | |
| 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. | |