SDO HMI 2014-04-20 18:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 21.19 | 0.00 | 11.42 | -15.19 | 202.69 | 19.44 | 238.02 | 0.3904 | -502.7 | -203.4 | |
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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 | 0.62 | 0.00 | 0.35 | -13.39 | 209.85 | 26.60 | 250.72 | 0.4634 | 538.0 | 425.3 | |
| 0.00 | 6.38 | 0.00 | 3.54 | -13.63 | 209.12 | 25.87 | 249.80 | 0.4538 | 541.0 | 628.4 | |
| 0.00 | 1.68 | 0.00 | 0.92 | -12.20 | 207.47 | 24.22 | 252.00 | 0.4234 | -768.0 | -640.6 | |
| 0.00 | 1.60 | 0.00 | 0.85 | -4.27 | 204.03 | 20.78 | 271.55 | 0.3555 | -710.0 | -492.2 | |
| 0.00 | 0.89 | 0.00 | 0.48 | -15.61 | 203.85 | 20.60 | 241.11 | 0.3887 | -827.0 | -652.7 | |
| 0.00 | 1.86 | 0.00 | 0.99 | -14.24 | 203.58 | 20.33 | 244.13 | 0.3759 | -711.0 | -635.6 | |
| 0.00 | 1.33 | 0.00 | 0.71 | -15.68 | 203.65 | 20.41 | 240.75 | 0.3864 | -692.0 | -666.1 | |
| 0.00 | 1.51 | 0.00 | 0.80 | -15.45 | 201.91 | 18.66 | 239.28 | 0.3602 | -846.0 | -617.0 | |
| 0.00 | 2.31 | 0.00 | 1.23 | -24.28 | 194.37 | 11.12 | 208.10 | 0.3747 | -769.0 | -600.5 | |
| 0.00 | 3.01 | 0.00 | 1.55 | -19.81 | 188.43 | 5.18 | 198.54 | 0.2684 | -783.0 | -672.1 | |
| 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. | |