SDO HMI 2011-12-02 04:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 27.25 | 169.93 | 20.24 | 126.61 | 19.35 | 104.72 | -45.57 | 64.45 | 0.7492 | -699.8 | -260.8 | |
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back to the solar disc SDO HMI 2011-12-02 04:58:56 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 | 1.71 | 0.00 | 1.30 | 23.78 | 105.12 | -45.17 | 58.71 | 0.7618 | -650.0 | -551.7 | |
| 0.00 | 1.20 | 0.00 | 0.91 | 23.53 | 105.23 | -45.05 | 58.98 | 0.7596 | -761.0 | -634.9 | |
| 0.00 | 0.34 | 0.00 | 0.26 | 23.17 | 104.93 | -45.36 | 59.54 | 0.7612 | -172.0 | -155.0 | |
| 0.00 | 1.03 | 0.00 | 0.78 | 22.63 | 104.98 | -45.31 | 60.20 | 0.7585 | -595.0 | -508.9 | |
| 0.00 | 1.45 | 0.00 | 1.11 | 23.49 | 104.56 | -45.73 | 59.31 | 0.7660 | -524.0 | -467.4 | |
| 0.00 | 2.05 | 0.00 | 1.68 | 26.73 | 102.41 | -47.88 | 56.32 | 0.7984 | -425.0 | -307.8 | |
| 0.00 | 1.03 | 0.00 | 0.81 | 24.64 | 103.41 | -46.88 | 58.38 | 0.7814 | -502.0 | -401.6 | |
| 26.14 | 153.60 | 19.39 | 113.93 | 18.93 | 104.83 | -45.46 | 64.93 | 0.7467 | -990.6 | -278.5 | |
| 1.11 | 2.73 | 0.85 | 2.11 | 21.37 | 103.57 | -46.72 | 62.31 | 0.7679 | 455.2 | 352.5 | |
| 0.00 | 1.71 | 0.00 | 1.34 | 22.32 | 103.12 | -47.17 | 61.31 | 0.7757 | 762.0 | 552.8 | |
| 0.00 | 0.94 | 0.00 | 0.73 | 21.94 | 103.28 | -47.01 | 61.72 | 0.7727 | 447.0 | 380.7 | |
| 0.00 | 2.14 | 0.00 | 1.65 | 21.02 | 103.25 | -47.04 | 62.87 | 0.7699 | 79.0 | 135.2 | |
| 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. | |