SDO HMI 2011-04-30 01:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.03 | 23.25 | 1.61 | 12.36 | 12.08 | 112.43 | -13.39 | 39.20 | 0.3643 | -796.5 | -644.8 | |
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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 |
| 1.34 | 1.60 | 0.70 | 0.84 | 11.74 | 115.60 | -10.22 | 32.25 | 0.3270 | -882.5 | -873.3 | |
| 0.00 | 0.80 | 0.00 | 0.43 | 14.33 | 113.68 | -12.14 | 32.65 | 0.3793 | -934.0 | -755.3 | |
| 0.00 | 1.69 | 0.00 | 0.91 | 14.59 | 113.57 | -12.25 | 32.50 | 0.3837 | -809.0 | -671.1 | |
| 0.00 | 0.80 | 0.00 | 0.42 | 10.98 | 113.68 | -12.13 | 38.21 | 0.3351 | -940.0 | -674.3 | |
| 0.00 | 1.07 | 0.00 | 0.56 | 10.80 | 113.57 | -12.25 | 38.83 | 0.3339 | -838.0 | -632.7 | |
| 0.00 | 0.98 | 0.00 | 0.52 | 11.05 | 113.52 | -12.30 | 38.45 | 0.3376 | -655.0 | -441.3 | |
| 0.00 | 1.69 | 0.00 | 0.91 | 14.56 | 113.22 | -12.60 | 33.27 | 0.3865 | -749.0 | -607.2 | |
| 0.00 | 1.16 | 0.00 | 0.62 | 14.63 | 113.02 | -12.80 | 33.58 | 0.3891 | -861.0 | -687.8 | |
| 0.00 | 2.76 | 0.00 | 1.45 | 10.77 | 113.22 | -12.60 | 39.66 | 0.3372 | -859.0 | -686.9 | |
| 1.69 | 2.76 | 0.91 | 1.48 | 14.06 | 112.80 | -13.02 | 34.89 | 0.3836 | -1002.6 | -842.6 | |
| 0.00 | 2.32 | 0.00 | 1.24 | 14.25 | 112.73 | -13.09 | 34.75 | 0.3868 | -835.0 | -736.4 | |
| 0.00 | 0.27 | 0.00 | 0.14 | 13.91 | 112.30 | -13.52 | 36.15 | 0.3864 | -657.0 | -485.7 | |
| 0.00 | 2.14 | 0.00 | 1.11 | 5.52 | 110.98 | -14.83 | 56.55 | 0.3068 | -733.0 | -547.4 | |
| 0.00 | 0.45 | 0.00 | 0.23 | 5.78 | 110.29 | -15.53 | 57.06 | 0.3188 | -520.0 | -574.4 | |
| 0.00 | 0.98 | 0.00 | 0.53 | 11.89 | 109.02 | -16.80 | 45.71 | 0.3968 | -789.0 | -595.9 | |
| 0.00 | 1.78 | 0.00 | 0.97 | 11.78 | 107.12 | -18.70 | 48.96 | 0.4179 | -725.0 | -529.8 | |
| 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. | |