SDO HMI 2014-04-20 15:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 27.77 | 74.39 | 19.51 | 51.94 | -19.73 | 141.43 | -43.47 | 113.01 | 0.7045 | 262.3 | 177.0 | |
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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 | 1.60 | 0.00 | 1.04 | -18.94 | 146.12 | -38.78 | 113.45 | 0.6481 | 214.0 | 139.8 | |
| 0.00 | 0.89 | 0.00 | 0.58 | -19.15 | 145.86 | -39.04 | 113.66 | 0.6520 | 786.0 | 613.7 | |
| 2.48 | 9.31 | 1.62 | 6.06 | -18.45 | 145.73 | -39.18 | 112.57 | 0.6513 | 857.4 | 523.8 | |
| 0.00 | 1.86 | 0.00 | 1.22 | -19.41 | 145.46 | -39.45 | 113.89 | 0.6577 | 744.0 | 626.5 | |
| 0.00 | 2.84 | 0.00 | 1.85 | -17.87 | 145.39 | -39.51 | 111.59 | 0.6536 | -453.0 | -344.6 | |
| 4.88 | 7.80 | 3.21 | 5.13 | -18.64 | 145.10 | -39.81 | 112.62 | 0.6595 | 782.6 | 525.0 | |
| 0.00 | 0.89 | 0.00 | 0.59 | -19.29 | 143.98 | -40.92 | 113.19 | 0.6749 | 641.0 | 521.1 | |
| 4.08 | 8.42 | 2.72 | 5.62 | -17.88 | 143.93 | -40.97 | 111.13 | 0.6713 | 843.4 | 514.8 | |
| 0.00 | 1.42 | 0.00 | 0.95 | -17.62 | 143.71 | -41.19 | 110.69 | 0.6733 | 689.0 | 520.4 | |
| 0.62 | 2.75 | 0.44 | 1.94 | -20.80 | 140.85 | -44.05 | 114.29 | 0.7154 | 624.0 | 532.2 | |
| 2.22 | 3.64 | 1.55 | 2.55 | -20.03 | 141.09 | -43.82 | 113.30 | 0.7106 | 769.8 | 585.2 | |
| 0.53 | 1.77 | 0.38 | 1.27 | -20.25 | 140.06 | -44.84 | 113.30 | 0.7226 | 603.5 | 447.3 | |
| 0.00 | 4.61 | 0.00 | 3.37 | -21.12 | 138.80 | -46.10 | 114.10 | 0.7387 | -786.0 | -571.4 | |
| 2.31 | 3.90 | 1.68 | 2.84 | -19.54 | 138.86 | -46.05 | 112.02 | 0.7341 | 637.5 | 487.7 | |
| 0.98 | 2.04 | 0.71 | 1.48 | -19.30 | 138.95 | -45.96 | 111.71 | 0.7325 | 823.3 | 676.4 | |
| 7.18 | 9.93 | 5.36 | 7.41 | -21.85 | 137.88 | -47.02 | 114.81 | 0.7504 | -779.7 | -564.5 | |
| 0.98 | 3.01 | 0.72 | 2.21 | -19.99 | 138.41 | -46.49 | 112.50 | 0.7401 | 609.5 | 470.9 | |
| 1.51 | 3.55 | 1.12 | 2.62 | -20.02 | 137.93 | -46.98 | 112.41 | 0.7453 | 387.8 | 303.4 | |
| 0.00 | 2.39 | 0.00 | 1.84 | -22.14 | 136.44 | -48.46 | 114.79 | 0.7660 | -647.0 | -414.1 | |
| 0.00 | 1.77 | 0.00 | 1.37 | -21.64 | 136.03 | -48.87 | 114.04 | 0.7689 | -655.0 | -512.1 | |
| 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. | |