SDO HMI 2014-04-18 12:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.18 | 0.00 | 5.38 | -19.32 | 166.44 | -46.53 | 112.95 | 0.7460 | -275.7 | -214.1 | |
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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 | 1.51 | 0.00 | 0.92 | -30.50 | 185.66 | -27.31 | 137.69 | 0.5894 | 699.0 | 498.5 | |
| 0.00 | 0.62 | 0.00 | 0.44 | -26.32 | 169.90 | -43.06 | 121.87 | 0.7230 | -455.0 | -375.1 | |
| 0.00 | 0.89 | 0.00 | 0.64 | -17.95 | 167.00 | -45.97 | 109.73 | 0.7289 | -392.0 | -431.0 | |
| 0.00 | 0.53 | 0.00 | 0.42 | -19.45 | 161.94 | -51.03 | 110.66 | 0.7857 | -503.0 | -436.5 | |
| 0.00 | 1.24 | 0.00 | 1.02 | -19.41 | 160.56 | -52.41 | 110.37 | 0.7995 | -319.0 | -242.6 | |
| 0.00 | 1.24 | 0.00 | 0.98 | -15.38 | 161.72 | -51.25 | 105.46 | 0.7825 | -408.0 | -276.8 | |
| 0.00 | 1.15 | 0.00 | 0.96 | -10.16 | 159.09 | -53.88 | 98.70 | 0.8066 | -552.0 | -487.1 | |
| 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. | |