SDO HMI 2014-04-19 02:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.94 | 13.57 | 2.34 | 15.48 | -19.88 | 140.74 | -64.50 | 109.54 | 0.9018 | 135.6 | 35.3 | |
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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 |
| 0.44 | 1.51 | 0.47 | 1.59 | -18.97 | 143.11 | -62.13 | 108.69 | 0.8845 | 551.0 | 557.9 | |
| 0.00 | 2.48 | 0.00 | 2.67 | -19.42 | 142.45 | -62.79 | 109.15 | 0.8897 | -70.0 | 5.5 | |
| 0.00 | 0.89 | 0.00 | 0.94 | -18.84 | 142.71 | -62.53 | 108.52 | 0.8875 | 552.0 | 420.5 | |
| 0.00 | 0.89 | 0.00 | 0.96 | -19.13 | 142.37 | -62.87 | 108.82 | 0.8902 | 312.0 | 208.1 | |
| 0.00 | 1.15 | 0.00 | 1.24 | -18.70 | 142.52 | -62.72 | 108.35 | 0.8888 | 351.0 | 262.1 | |
| 0.00 | 1.24 | 0.00 | 1.37 | -19.32 | 141.59 | -63.65 | 108.98 | 0.8960 | 147.0 | 103.2 | |
| 0.53 | 1.68 | 0.63 | 1.99 | -20.42 | 139.85 | -65.39 | 110.07 | 0.9089 | -581.5 | -505.6 | |
| 0.97 | 2.22 | 1.24 | 2.83 | -21.56 | 137.77 | -67.47 | 111.19 | 0.9230 | -269.1 | -244.6 | |
| 0.00 | 0.62 | 0.00 | 0.74 | -19.43 | 139.40 | -65.84 | 108.95 | 0.9116 | 294.0 | 222.6 | |
| 0.00 | 0.89 | 0.00 | 1.15 | -20.85 | 137.33 | -67.91 | 110.39 | 0.9254 | -294.0 | -287.5 | |
| 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. | |