SDO HMI 2014-04-21 03:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 74.99 | 420.22 | 41.25 | 230.97 | 17.85 | 166.77 | -11.51 | 25.89 | 0.4352 | -578.0 | -332.0 | |
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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 |
| 20.86 | 371.76 | 11.44 | 203.63 | 18.10 | 167.86 | -10.42 | 23.63 | 0.4307 | -1175.8 | -451.2 | |
| 38.96 | -1.00 | 21.33 | -1.00 | 17.68 | 167.40 | -10.88 | 24.97 | 0.4277 | -1381.4 | 999999 | |
| 1.95 | -1.00 | 1.07 | -1.00 | 17.66 | 166.79 | -11.49 | 26.21 | 0.4316 | -894.3 | 999999 | |
| 2.31 | -1.00 | 1.26 | -1.00 | 17.47 | 166.67 | -11.61 | 26.65 | 0.4297 | -996.4 | 999999 | |
| 1.24 | -1.00 | 0.68 | -1.00 | 17.63 | 166.53 | -11.75 | 26.74 | 0.4330 | -742.6 | 999999 | |
| 0.00 | 1.60 | 0.00 | 0.88 | 18.27 | 166.00 | -12.28 | 27.07 | 0.4456 | -623.0 | -378.7 | |
| 0.00 | 1.15 | 0.00 | 0.64 | 17.59 | 163.97 | -14.31 | 31.56 | 0.4520 | 848.0 | 658.2 | |
| 0.00 | 1.15 | 0.00 | 0.64 | 17.83 | 163.72 | -14.56 | 31.71 | 0.4571 | 641.0 | 534.5 | |
| 0.00 | 1.60 | 0.00 | 0.90 | 19.81 | 163.45 | -14.83 | 29.90 | 0.4851 | 758.0 | 589.7 | |
| 0.00 | 1.51 | 0.00 | 0.84 | 17.64 | 163.54 | -14.74 | 32.26 | 0.4561 | 879.0 | 697.0 | |
| 0.00 | 1.15 | 0.00 | 0.66 | 20.59 | 163.04 | -15.24 | 29.72 | 0.4983 | 585.0 | 405.5 | |
| 0.00 | 1.24 | 0.00 | 0.70 | 19.26 | 163.03 | -15.24 | 31.19 | 0.4811 | 788.0 | 552.3 | |
| 0.00 | 3.73 | 0.00 | 2.11 | 19.25 | 162.11 | -16.17 | 32.71 | 0.4885 | 721.0 | 700.5 | |
| 0.00 | 0.98 | 0.00 | 0.55 | 18.96 | 162.10 | -16.17 | 33.06 | 0.4848 | 826.0 | 613.5 | |
| 0.00 | 2.40 | 0.00 | 1.35 | 18.37 | 162.03 | -16.25 | 33.90 | 0.4781 | 872.0 | 739.5 | |
| 0.00 | 2.48 | 0.00 | 1.40 | 18.47 | 161.85 | -16.42 | 34.05 | 0.4809 | 979.0 | 719.0 | |
| 0.00 | 0.98 | 0.00 | 0.55 | 18.87 | 161.68 | -16.60 | 33.84 | 0.4873 | 619.0 | 568.4 | |
| 0.00 | 1.51 | 0.00 | 0.85 | 18.77 | 161.59 | -16.69 | 34.10 | 0.4869 | 753.0 | 609.4 | |
| 3.55 | 26.98 | 2.01 | 15.27 | 17.95 | 160.54 | -17.73 | 36.76 | 0.4861 | 914.4 | 599.5 | |
| 4.35 | -19.00 | 2.46 | -19.00 | 17.69 | 160.37 | -17.91 | 37.36 | 0.4847 | 1090.8 | 999999 | |
| 1.77 | -19.00 | 1.00 | -19.00 | 17.53 | 160.29 | -17.99 | 37.70 | 0.4836 | 1109.8 | 999999 | |
| 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. | |