SDO HMI 2014-04-17 00:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 22.13 | 89.47 | 17.63 | 71.16 | -13.35 | 181.15 | -51.61 | 102.72 | 0.7840 | 326.4 | 107.0 | |
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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 |
| 0.00 | 1.15 | 0.00 | 0.80 | -13.65 | 187.90 | -44.86 | 103.85 | 0.7083 | 586.0 | 447.8 | |
| 0.00 | 0.27 | 0.00 | 0.20 | -12.83 | 182.83 | -49.92 | 102.19 | 0.7656 | 481.0 | 524.7 | |
| 15.93 | 69.21 | 12.62 | 54.87 | -13.55 | 181.30 | -51.46 | 102.99 | 0.7826 | 871.8 | 195.1 | |
| 0.00 | 1.06 | 0.00 | 0.83 | -10.12 | 182.05 | -50.70 | 98.61 | 0.7728 | -327.0 | -335.8 | |
| 0.00 | 0.97 | 0.00 | 0.77 | -12.24 | 181.48 | -51.28 | 101.33 | 0.7798 | -359.0 | -321.1 | |
| 0.00 | 0.62 | 0.00 | 0.49 | -12.44 | 181.28 | -51.48 | 101.57 | 0.7821 | -345.0 | -395.4 | |
| 0.00 | 0.71 | 0.00 | 0.58 | -15.50 | 180.24 | -52.52 | 105.36 | 0.7952 | 465.0 | 449.2 | |
| 0.53 | 1.42 | 0.42 | 1.13 | -11.46 | 180.79 | -51.96 | 100.29 | 0.7868 | 393.7 | 340.6 | |
| 2.92 | 5.22 | 2.37 | 4.24 | -12.45 | 180.16 | -52.59 | 101.51 | 0.7938 | -697.5 | -542.0 | |
| 0.00 | 0.97 | 0.00 | 0.81 | -15.42 | 179.17 | -53.59 | 105.15 | 0.8059 | 489.0 | 436.0 | |
| 1.95 | 3.98 | 1.57 | 3.22 | -12.00 | 180.24 | -52.51 | 100.94 | 0.7928 | -717.7 | -595.1 | |
| 0.00 | 1.06 | 0.00 | 0.86 | -12.16 | 179.94 | -52.81 | 101.13 | 0.7960 | -569.0 | -545.1 | |
| 0.80 | 2.21 | 0.65 | 1.82 | -12.87 | 179.68 | -53.08 | 102.01 | 0.7991 | -760.9 | -669.6 | |
| 0.00 | 0.62 | 0.00 | 0.54 | -16.75 | 177.44 | -55.32 | 106.60 | 0.8239 | 311.0 | 232.3 | |
| 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. | |