SDO HMI 2014-04-09 04:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 20.89 | 0.00 | 10.85 | -17.30 | 348.48 | 12.30 | 226.31 | 0.2951 | -669.9 | -631.0 | |
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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 | 1.50 | 0.00 | 0.81 | -17.88 | 356.27 | 20.09 | 237.17 | 0.3908 | -794.0 | -706.6 | |
| 0.00 | 0.26 | 0.00 | 0.14 | -15.92 | 354.37 | 18.19 | 239.58 | 0.3497 | -31.0 | -13.0 | |
| 0.00 | 1.23 | 0.00 | 0.65 | -17.28 | 352.75 | 16.58 | 233.88 | 0.3387 | -744.0 | -603.9 | |
| 0.00 | 3.00 | 0.00 | 1.54 | -14.18 | 349.81 | 13.63 | 237.74 | 0.2714 | -754.0 | -739.4 | |
| 0.00 | 0.97 | 0.00 | 0.50 | -16.50 | 349.73 | 13.56 | 230.69 | 0.2918 | -693.0 | -597.6 | |
| 0.00 | 1.41 | 0.00 | 0.73 | -16.78 | 349.37 | 13.19 | 229.18 | 0.2900 | -1038.0 | -859.1 | |
| 0.00 | 1.76 | 0.00 | 0.91 | -17.12 | 349.32 | 13.15 | 228.18 | 0.2930 | -720.0 | -692.2 | |
| 0.00 | 1.50 | 0.00 | 0.78 | -17.31 | 349.21 | 13.03 | 227.45 | 0.2936 | -785.0 | -651.3 | |
| 0.00 | 4.06 | 0.00 | 2.08 | -13.79 | 348.64 | 12.46 | 236.86 | 0.2515 | -627.0 | -704.1 | |
| 0.00 | 1.50 | 0.00 | 0.77 | -17.96 | 345.40 | 9.22 | 216.30 | 0.2586 | -867.0 | -781.0 | |
| 0.00 | 1.50 | 0.00 | 0.77 | -19.85 | 344.53 | 8.36 | 209.72 | 0.2770 | -972.0 | -774.4 | |
| 0.00 | 2.20 | 0.00 | 1.17 | -26.08 | 340.38 | 4.20 | 190.87 | 0.3504 | -14.0 | -10.5 | |
| 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. | |