SDO HMI 2014-04-20 11:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 33.89 | 69.80 | 24.55 | 50.99 | -19.85 | 140.92 | -46.18 | 112.40 | 0.7350 | 253.1 | 175.0 | |
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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 | 1.86 | 0.00 | 1.26 | -19.35 | 145.43 | -41.68 | 113.02 | 0.6840 | 629.0 | 513.7 | |
| 4.44 | 7.45 | 2.99 | 5.02 | -18.41 | 145.50 | -41.60 | 111.70 | 0.6804 | 749.2 | 532.1 | |
| 5.59 | 8.16 | 3.80 | 5.55 | -18.66 | 144.95 | -42.15 | 111.89 | 0.6875 | 685.9 | 464.2 | |
| 1.69 | 3.10 | 1.14 | 2.10 | -17.81 | 145.21 | -41.89 | 110.74 | 0.6821 | -535.7 | -383.5 | |
| 4.08 | 5.85 | 2.82 | 4.05 | -17.97 | 143.78 | -43.32 | 110.57 | 0.6994 | 761.5 | 554.5 | |
| 0.00 | 1.06 | 0.00 | 0.74 | -17.71 | 143.60 | -43.51 | 110.16 | 0.7009 | 507.0 | 402.2 | |
| 0.00 | 0.98 | 0.00 | 0.67 | -17.46 | 143.63 | -43.47 | 109.82 | 0.7000 | 518.0 | 414.3 | |
| 1.51 | 4.44 | 1.10 | 3.23 | -20.09 | 141.16 | -45.94 | 112.78 | 0.7343 | 731.6 | 581.7 | |
| 1.51 | 3.10 | 1.11 | 2.28 | -20.88 | 140.66 | -46.44 | 113.69 | 0.7417 | 643.5 | 499.5 | |
| 0.53 | 2.04 | 0.39 | 1.51 | -20.34 | 140.03 | -47.07 | 112.80 | 0.7470 | 483.7 | 438.6 | |
| 7.45 | 12.68 | 5.80 | 9.87 | -21.87 | 137.81 | -49.30 | 114.23 | 0.7737 | -697.8 | -481.0 | |
| 1.95 | 3.37 | 1.47 | 2.55 | -19.32 | 138.87 | -48.24 | 111.19 | 0.7572 | 696.2 | 523.1 | |
| 2.57 | 4.26 | 1.95 | 3.22 | -19.53 | 138.78 | -48.32 | 111.45 | 0.7586 | 643.2 | 439.3 | |
| 0.35 | 2.93 | 0.27 | 2.24 | -20.03 | 138.28 | -48.82 | 111.98 | 0.7649 | 577.5 | 411.8 | |
| 2.22 | 4.08 | 1.71 | 3.15 | -20.04 | 137.93 | -49.17 | 111.92 | 0.7685 | 407.2 | 266.0 | |
| 0.00 | 2.93 | 0.00 | 2.34 | -22.10 | 136.48 | -50.63 | 114.20 | 0.7874 | -619.0 | -401.3 | |
| 0.00 | 0.53 | 0.00 | 0.43 | -21.45 | 136.23 | -50.87 | 113.32 | 0.7885 | -610.0 | -577.7 | |
| 0.00 | 0.98 | 0.00 | 0.78 | -21.60 | 136.11 | -50.99 | 113.48 | 0.7900 | -421.0 | -368.0 | |
| 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. | |