SDO HMI 2014-08-20 00:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 22.85 | 98.97 | 17.69 | 76.50 | -9.58 | 331.88 | -47.46 | 108.62 | 0.7688 | 654.0 | 302.3 | |
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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 | 0.54 | 0.00 | 0.38 | -10.47 | 337.58 | -41.76 | 112.27 | 0.7099 | 639.0 | 533.2 | |
| 0.00 | 1.26 | 0.00 | 0.88 | -9.21 | 337.66 | -41.68 | 110.61 | 0.7036 | 794.0 | 624.9 | |
| 0.00 | 1.53 | 0.00 | 1.10 | -9.23 | 335.81 | -43.53 | 109.80 | 0.7248 | 576.0 | 457.9 | |
| 0.00 | 0.81 | 0.00 | 0.63 | -12.32 | 332.02 | -47.32 | 112.05 | 0.7772 | -479.0 | -430.4 | |
| 17.63 | 79.26 | 13.55 | 61.04 | -9.47 | 332.03 | -47.31 | 108.54 | 0.7670 | 960.8 | 298.4 | |
| 0.00 | 0.99 | 0.00 | 0.79 | -11.88 | 331.20 | -48.14 | 111.18 | 0.7839 | 396.0 | 348.5 | |
| 0.00 | 1.08 | 0.00 | 0.86 | -11.77 | 330.99 | -48.35 | 110.97 | 0.7856 | 523.0 | 373.4 | |
| 0.00 | 1.35 | 0.00 | 1.05 | -9.38 | 331.27 | -48.07 | 108.14 | 0.7747 | 506.0 | 422.3 | |
| 0.00 | 0.99 | 0.00 | 0.78 | -9.30 | 331.05 | -48.29 | 107.97 | 0.7767 | 538.0 | 436.0 | |
| 0.00 | 1.08 | 0.00 | 0.93 | -15.82 | 328.95 | -50.39 | 114.89 | 0.8194 | -351.0 | -252.2 | |
| 4.68 | 6.84 | 3.71 | 5.42 | -9.32 | 330.49 | -48.85 | 107.79 | 0.7826 | 678.2 | 498.1 | |
| 0.54 | 1.53 | 0.43 | 1.22 | -9.46 | 329.99 | -49.35 | 107.78 | 0.7882 | 594.8 | 491.2 | |
| 0.00 | 0.63 | 0.00 | 0.50 | -5.27 | 329.17 | -50.17 | 102.34 | 0.7851 | 441.0 | 377.1 | |
| 0.00 | 0.54 | 0.00 | 0.43 | -5.62 | 329.08 | -50.26 | 102.75 | 0.7869 | 269.0 | 347.5 | |
| 0.00 | 0.54 | 0.00 | 0.49 | -13.10 | 325.44 | -53.90 | 110.46 | 0.8420 | -167.0 | -197.0 | |
| 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. | |