SDO HMI 2014-03-31 16:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.12 | 20.07 | 2.17 | 12.51 | -13.66 | 123.63 | 35.28 | 254.65 | 0.5748 | 108.0 | 158.8 | |
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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 | 1.40 | 0.00 | 1.09 | -7.37 | 139.03 | 50.67 | 265.86 | 0.7715 | 342.0 | 377.8 | |
| 0.00 | 1.49 | 0.00 | 1.07 | -7.59 | 135.06 | 46.71 | 265.77 | 0.7258 | 718.0 | 653.8 | |
| 0.00 | 0.26 | 0.00 | 0.19 | -16.49 | 135.00 | 46.65 | 253.49 | 0.7295 | 307.0 | 373.3 | |
| 0.00 | 0.88 | 0.00 | 0.61 | -10.63 | 133.24 | 44.89 | 261.51 | 0.7036 | 608.0 | 503.3 | |
| 0.00 | 1.23 | 0.00 | 0.87 | -16.07 | 134.01 | 45.66 | 253.91 | 0.7176 | 487.0 | 386.6 | |
| 0.00 | 1.05 | 0.00 | 0.75 | -16.26 | 133.98 | 45.63 | 253.64 | 0.7175 | 499.0 | 437.2 | |
| 0.00 | 0.70 | 0.00 | 0.50 | -17.85 | 134.07 | 45.72 | 251.46 | 0.7211 | 533.0 | 502.6 | |
| 0.00 | 0.79 | 0.00 | 0.54 | -15.69 | 132.23 | 43.88 | 254.16 | 0.6960 | 531.0 | 440.7 | |
| 0.00 | 0.88 | 0.00 | 0.54 | -9.03 | 124.42 | 36.07 | 263.65 | 0.5873 | 562.0 | 470.1 | |
| 0.00 | 0.96 | 0.00 | 0.62 | -21.47 | 125.82 | 37.47 | 243.76 | 0.6335 | 396.0 | 373.5 | |
| 0.00 | 1.32 | 0.00 | 0.83 | -23.85 | 124.41 | 36.06 | 239.49 | 0.6271 | 552.0 | 494.7 | |
| 0.00 | 1.49 | 0.00 | 0.86 | -19.39 | 117.38 | 29.03 | 242.78 | 0.5168 | -813.0 | -665.1 | |
| 0.00 | 1.40 | 0.00 | 0.76 | -15.62 | 110.27 | 21.92 | 245.31 | 0.3973 | -825.0 | -668.7 | |
| 4.12 | 6.22 | 2.17 | 3.28 | -10.68 | 108.22 | 19.87 | 256.78 | 0.3445 | -1041.2 | -735.5 | |
| 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. | |