SDO HMI 2014-04-20 05:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 27.25 | 61.04 | 21.24 | 48.12 | -20.02 | 140.09 | -50.29 | 111.64 | 0.7788 | 189.9 | 35.7 | |
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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 |
| 2.84 | 4.70 | 2.02 | 3.35 | -18.54 | 145.22 | -45.17 | 110.85 | 0.7218 | 824.8 | 569.3 | |
| 0.00 | 0.62 | 0.00 | 0.44 | -18.46 | 144.97 | -45.41 | 110.68 | 0.7244 | 618.0 | 560.1 | |
| 3.73 | 6.65 | 2.68 | 4.79 | -18.69 | 144.71 | -45.68 | 110.93 | 0.7279 | 726.0 | 539.8 | |
| 1.60 | 4.26 | 1.17 | 3.12 | -18.09 | 143.59 | -46.80 | 109.86 | 0.7391 | 694.3 | 537.5 | |
| 0.00 | 1.42 | 0.00 | 1.05 | -17.90 | 143.14 | -47.25 | 109.51 | 0.7436 | -177.0 | -146.3 | |
| 4.08 | 5.86 | 3.16 | 4.53 | -20.15 | 141.06 | -49.33 | 112.00 | 0.7702 | 743.5 | 517.3 | |
| 1.24 | 2.13 | 0.98 | 1.67 | -20.86 | 140.39 | -50.00 | 112.76 | 0.7785 | 547.4 | 489.9 | |
| 0.89 | 2.22 | 0.70 | 1.76 | -20.48 | 139.86 | -50.53 | 112.16 | 0.7831 | 519.8 | 393.3 | |
| 0.00 | 1.60 | 0.00 | 1.27 | -20.09 | 139.73 | -50.66 | 111.64 | 0.7837 | -268.0 | -267.8 | |
| 0.00 | 0.35 | 0.00 | 0.28 | -20.04 | 139.44 | -50.94 | 111.52 | 0.7864 | -622.0 | -641.8 | |
| 4.35 | 8.52 | 3.60 | 7.06 | -21.88 | 137.97 | -52.42 | 113.50 | 0.8041 | -724.9 | -551.7 | |
| 3.02 | 8.78 | 2.44 | 7.10 | -19.52 | 138.70 | -51.68 | 110.72 | 0.7929 | 595.0 | 430.7 | |
| 2.40 | -12.00 | 1.93 | -12.00 | -19.27 | 138.76 | -51.62 | 110.42 | 0.7919 | 666.7 | 999999 | |
| 3.10 | 6.39 | 2.56 | 5.27 | -20.09 | 137.86 | -52.53 | 111.28 | 0.8021 | 423.5 | 223.7 | |
| 0.00 | 0.80 | 0.00 | 0.68 | -21.97 | 136.61 | -53.77 | 113.35 | 0.8170 | -604.0 | -555.4 | |
| 0.00 | 3.99 | 0.00 | 3.42 | -21.61 | 136.43 | -53.96 | 112.87 | 0.8181 | -590.0 | -447.4 | |
| 0.00 | 0.71 | 0.00 | 0.60 | -20.95 | 136.61 | -53.77 | 112.11 | 0.8153 | -528.0 | -449.5 | |
| 0.00 | 1.60 | 0.00 | 1.35 | -20.46 | 136.82 | -53.57 | 111.55 | 0.8127 | -547.0 | -432.6 | |
| 0.00 | 0.44 | 0.00 | 0.38 | -21.38 | 136.33 | -54.06 | 112.58 | 0.8187 | -425.0 | -342.2 | |
| 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. | |