SDO HMI 2011-12-10 02:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 51.99 | 387.84 | 59.04 | 434.10 | -22.98 | 107.63 | 61.67 | 244.37 | 0.9005 | 553.2 | 292.3 | |
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back to the solar disc SDO HMI 2011-12-10 02:58:56 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 | 0.94 | 0.00 | 1.14 | -21.76 | 109.97 | 64.01 | 246.15 | 0.9145 | 399.0 | 410.6 | |
| 49.09 | 358.27 | 56.01 | 403.88 | -23.04 | 107.89 | 61.93 | 244.36 | 0.9025 | 754.1 | 311.7 | |
| 0.00 | 1.11 | 0.00 | 1.19 | -21.29 | 106.38 | 60.42 | 245.97 | 0.8891 | 315.0 | 272.8 | |
| 0.00 | 0.94 | 0.00 | 0.98 | -20.78 | 105.53 | 59.57 | 246.36 | 0.8820 | -308.0 | -232.9 | |
| 0.00 | 0.51 | 0.00 | 0.53 | -21.07 | 105.41 | 59.45 | 246.01 | 0.8815 | -131.0 | -129.2 | |
| 0.00 | 1.28 | 0.00 | 1.36 | -22.15 | 105.89 | 59.93 | 244.92 | 0.8870 | 639.0 | 594.4 | |
| 0.00 | 0.94 | 0.00 | 0.90 | -17.78 | 103.27 | 57.31 | 249.27 | 0.8589 | -376.0 | -344.2 | |
| 0.34 | -2.00 | 0.37 | -2.00 | -22.92 | 106.39 | 60.43 | 244.18 | 0.8918 | 753.8 | 999999 | |
| 0.00 | 2.81 | 0.00 | 2.89 | -21.96 | 104.75 | 58.79 | 244.87 | 0.8781 | 216.0 | 200.8 | |
| 0.00 | 1.11 | 0.00 | 1.11 | -20.91 | 103.96 | 58.00 | 245.86 | 0.8701 | -234.0 | -255.5 | |
| 0.00 | 1.79 | 0.00 | 1.79 | -21.26 | 103.99 | 58.03 | 245.48 | 0.8710 | -245.0 | -166.5 | |
| 0.00 | 2.13 | 0.00 | 2.18 | -22.21 | 104.61 | 58.65 | 244.56 | 0.8776 | 299.0 | 281.7 | |
| 0.00 | 0.85 | 0.00 | 0.86 | -21.93 | 104.30 | 58.34 | 244.80 | 0.8746 | 108.0 | 98.3 | |
| 0.00 | 1.02 | 0.00 | 0.98 | -19.97 | 102.87 | 56.91 | 246.68 | 0.8596 | -483.0 | -412.8 | |
| 2.56 | 10.82 | 2.66 | 11.32 | -23.59 | 104.84 | 58.88 | 243.08 | 0.8818 | -175.2 | 140.0 | |
| 0.00 | 1.28 | 0.00 | 1.21 | -21.80 | 101.75 | 55.79 | 244.31 | 0.8541 | -505.0 | -392.4 | |
| 0.00 | 0.85 | 0.00 | 0.74 | -20.86 | 98.72 | 52.76 | 244.56 | 0.8260 | -460.0 | -375.7 | |
| 0.00 | 1.19 | 0.00 | 1.04 | -21.18 | 98.56 | 52.60 | 244.15 | 0.8254 | -526.0 | -414.4 | |
| 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. | |