SDO HMI 2014-04-12 05:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.42 | 0.00 | 3.75 | -8.64 | 285.70 | -10.33 | 106.50 | 0.1884 | 565.4 | 332.6 | |
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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 | 1.77 | 0.00 | 0.88 | -9.37 | 290.60 | -5.42 | 123.65 | 0.1125 | 802.0 | 638.2 | |
| 0.00 | 1.41 | 0.00 | 0.71 | -5.76 | 286.39 | -9.64 | 90.04 | 0.1673 | 1074.0 | 940.6 | |
| 0.00 | 1.15 | 0.00 | 0.58 | -5.67 | 286.21 | -9.82 | 89.51 | 0.1705 | 968.0 | 780.0 | |
| 0.00 | 0.97 | 0.00 | 0.49 | -9.57 | 285.86 | -10.16 | 110.97 | 0.1872 | 844.0 | 650.2 | |
| 0.00 | 2.12 | 0.00 | 1.09 | -11.09 | 280.94 | -15.08 | 110.39 | 0.2736 | -861.0 | -688.7 | |
| 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. | |