SDO HMI 2014-04-20 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 | 9.67 | 0.00 | 5.45 | -18.86 | 160.85 | -25.70 | 120.72 | 0.4805 | -715.4 | -571.3 | |
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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 |
| 0.00 | 1.24 | 0.00 | 0.71 | -22.14 | 161.55 | -25.00 | 127.44 | 0.4950 | -827.0 | -671.6 | |
| 0.00 | 1.69 | 0.00 | 0.93 | -16.76 | 162.19 | -24.36 | 117.85 | 0.4486 | -849.0 | -784.1 | |
| 0.00 | 1.33 | 0.00 | 0.74 | -16.60 | 161.87 | -24.69 | 117.25 | 0.4521 | -803.0 | -527.4 | |
| 0.00 | 0.62 | 0.00 | 0.35 | -18.44 | 161.59 | -24.96 | 120.70 | 0.4675 | -728.0 | -619.3 | |
| 0.00 | 1.69 | 0.00 | 0.95 | -18.90 | 160.46 | -26.09 | 120.60 | 0.4854 | -474.0 | -423.2 | |
| 0.00 | 1.15 | 0.00 | 0.65 | -17.83 | 160.21 | -26.34 | 118.38 | 0.4821 | -639.0 | -432.4 | |
| 0.00 | 1.06 | 0.00 | 0.60 | -18.32 | 160.13 | -26.42 | 119.25 | 0.4861 | -678.0 | -547.9 | |
| 0.00 | 0.89 | 0.00 | 0.52 | -23.51 | 157.88 | -28.67 | 126.45 | 0.5491 | -725.0 | -556.2 | |
| 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. | |