SDO HMI 2014-03-31 05:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 8.85 | 0.00 | 4.66 | -24.55 | 90.94 | -3.44 | 174.86 | 0.3347 | 199.0 | 111.8 | |
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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 | 0.96 | 0.00 | 0.50 | -23.65 | 101.61 | 7.23 | 201.41 | 0.3173 | 544.0 | 453.5 | |
| 0.00 | 1.23 | 0.00 | 0.63 | -20.11 | 98.94 | 4.56 | 197.69 | 0.2466 | 728.0 | 547.4 | |
| 0.00 | 1.14 | 0.00 | 0.58 | -18.88 | 98.24 | 3.86 | 196.64 | 0.2233 | 889.0 | 607.7 | |
| 0.00 | 0.88 | 0.00 | 0.45 | -23.07 | 95.48 | 1.09 | 183.55 | 0.2853 | 763.0 | 494.9 | |
| 0.00 | 1.14 | 0.00 | 0.60 | -27.06 | 90.66 | -3.72 | 170.62 | 0.3561 | 851.0 | 726.3 | |
| 0.00 | 1.40 | 0.00 | 0.75 | -26.58 | 85.22 | -9.17 | 157.44 | 0.3730 | -650.0 | -457.4 | |
| 0.00 | 0.96 | 0.00 | 0.52 | -26.82 | 80.61 | -13.78 | 148.64 | 0.4100 | -573.0 | -407.4 | |
| 0.00 | 1.14 | 0.00 | 0.63 | -29.29 | 80.13 | -14.25 | 151.10 | 0.4461 | -960.0 | -807.3 | |
| 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. | |