SDO HMI 2013-08-20 22:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 53.85 | 335.70 | 27.57 | 172.32 | -7.23 | 139.23 | -5.01 | 160.38 | 0.2599 | 768.9 | 370.2 | |
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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 | 4.40 | 0.00 | 2.27 | -9.38 | 142.66 | -1.58 | 174.47 | 0.2830 | 1002.0 | 880.9 | |
| 0.00 | 1.80 | 0.00 | 0.92 | -6.16 | 141.64 | -2.60 | 168.71 | 0.2314 | -762.0 | -499.2 | |
| 0.00 | 2.52 | 0.00 | 1.31 | -10.63 | 140.71 | -3.53 | 168.63 | 0.3084 | -1080.0 | -804.1 | |
| 0.00 | 1.08 | 0.00 | 0.55 | -4.77 | 140.34 | -3.90 | 161.45 | 0.2141 | -920.0 | -776.4 | |
| 0.00 | 1.08 | 0.00 | 0.56 | -10.10 | 139.33 | -4.91 | 163.89 | 0.3053 | -830.0 | -661.7 | |
| 51.51 | 302.05 | 26.36 | 154.61 | -6.76 | 139.31 | -4.93 | 160.12 | 0.2520 | 1458.0 | 437.5 | |
| 0.00 | 1.53 | 0.00 | 0.78 | -5.21 | 138.75 | -5.49 | 155.52 | 0.2311 | -882.0 | -645.3 | |
| 0.00 | 2.43 | 0.00 | 1.30 | -14.90 | 138.54 | -5.71 | 165.48 | 0.3847 | -778.0 | -643.8 | |
| 0.00 | 2.16 | 0.00 | 1.16 | -14.80 | 138.22 | -6.02 | 164.65 | 0.3846 | -991.0 | -773.6 | |
| 0.00 | 1.08 | 0.00 | 0.58 | -13.97 | 137.59 | -6.65 | 162.44 | 0.3745 | -784.0 | -664.8 | |
| 0.00 | 3.60 | 0.00 | 1.92 | -13.71 | 137.47 | -6.77 | 161.93 | 0.3711 | -894.0 | -722.8 | |
| 0.54 | 1.89 | 0.28 | 0.98 | -8.64 | 137.29 | -6.96 | 155.85 | 0.2940 | -874.2 | -681.6 | |
| 1.80 | 3.33 | 0.93 | 1.72 | -7.51 | 136.97 | -7.27 | 153.15 | 0.2792 | 959.2 | 748.8 | |
| 0.00 | 2.07 | 0.00 | 1.07 | -7.23 | 136.76 | -7.49 | 152.02 | 0.2767 | 741.0 | 607.3 | |
| 0.00 | 1.08 | 0.00 | 0.58 | -14.80 | 136.49 | -7.76 | 160.51 | 0.3928 | -792.0 | -539.8 | |
| 0.00 | 3.60 | 0.00 | 2.01 | -19.03 | 135.23 | -9.01 | 161.24 | 0.4623 | 729.0 | 664.4 | |
| 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. | |