SDO HMI 2014-04-21 22:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 73.12 | 412.26 | 39.35 | 221.88 | 17.81 | 166.79 | -1.03 | 2.49 | 0.3917 | -678.9 | -335.2 | |
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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 |
| 13.58 | 378.27 | 7.31 | 203.41 | 18.03 | 167.67 | -0.15 | 0.37 | 0.3939 | -1090.3 | -411.7 | |
| 10.65 | -1.00 | 5.74 | -1.00 | 18.06 | 167.23 | -0.60 | 1.44 | 0.3945 | -1081.3 | 999999 | |
| 38.24 | -1.00 | 20.54 | -1.00 | 17.64 | 167.20 | -0.63 | 1.55 | 0.3877 | -1377.6 | 999999 | |
| 1.95 | -1.00 | 1.05 | -1.00 | 17.37 | 166.92 | -0.91 | 2.27 | 0.3836 | -1251.5 | 999999 | |
| 1.24 | -1.00 | 0.67 | -1.00 | 17.60 | 166.50 | -1.32 | 3.26 | 0.3877 | -1045.7 | 999999 | |
| 0.00 | 0.89 | 0.00 | 0.48 | 18.49 | 165.96 | -1.87 | 4.42 | 0.4025 | -623.0 | -448.8 | |
| 0.00 | 1.33 | 0.00 | 0.72 | 17.67 | 165.40 | -2.43 | 5.97 | 0.3902 | -697.0 | -539.1 | |
| 0.00 | 0.89 | 0.00 | 0.48 | 17.03 | 163.76 | -4.06 | 10.21 | 0.3837 | 855.0 | 750.3 | |
| 0.00 | 3.11 | 0.00 | 1.67 | 17.59 | 163.66 | -4.17 | 10.21 | 0.3928 | 1040.0 | 804.7 | |
| 0.00 | 0.89 | 0.00 | 0.49 | 19.74 | 162.71 | -5.12 | 11.33 | 0.4293 | 607.0 | 430.4 | |
| 0.00 | 1.42 | 0.00 | 0.78 | 19.18 | 162.08 | -5.74 | 12.97 | 0.4227 | 765.0 | 618.9 | |
| 0.00 | 1.60 | 0.00 | 0.86 | 17.48 | 161.69 | -6.13 | 14.90 | 0.3979 | 748.0 | 653.3 | |
| 0.00 | 2.57 | 0.00 | 1.41 | 19.38 | 161.56 | -6.26 | 13.98 | 0.4278 | 572.0 | 538.7 | |
| 0.00 | 0.80 | 0.00 | 0.44 | 20.12 | 161.50 | -6.32 | 13.68 | 0.4392 | 612.0 | 489.0 | |
| 0.00 | 1.95 | 0.00 | 1.07 | 19.75 | 161.42 | -6.41 | 14.06 | 0.4339 | 262.0 | 392.7 | |
| 0.00 | 1.33 | 0.00 | 0.76 | 23.20 | 160.48 | -7.35 | 13.96 | 0.4892 | 682.0 | 576.9 | |
| 1.69 | 4.53 | 0.92 | 2.46 | 17.95 | 160.43 | -7.39 | 17.41 | 0.4107 | 879.7 | 634.6 | |
| 4.35 | 10.91 | 2.35 | 5.91 | 17.56 | 160.26 | -7.57 | 18.11 | 0.4057 | 1052.1 | 789.4 | |
| 1.42 | -18.00 | 0.77 | -18.00 | 17.40 | 160.07 | -7.75 | 18.65 | 0.4042 | 828.2 | 999999 | |
| 0.00 | 1.77 | 0.00 | 0.94 | 14.78 | 160.11 | -7.72 | 20.97 | 0.3643 | 884.0 | 704.3 | |
| 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. | |