SDO HMI 2014-05-20 11:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.31 | 17.82 | 3.13 | 10.46 | 9.32 | 181.06 | 30.52 | 291.02 | 0.5392 | -500.8 | -497.2 | |
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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 | 1.53 | 0.00 | 0.91 | 8.80 | 182.73 | 32.19 | 289.15 | 0.5595 | -643.0 | -460.5 | |
| 1.71 | 3.06 | 1.01 | 1.80 | 8.99 | 181.60 | 31.06 | 290.11 | 0.5447 | -929.3 | -751.7 | |
| 3.60 | 7.02 | 2.12 | 4.14 | 9.24 | 181.48 | 30.94 | 290.60 | 0.5442 | -1051.2 | -726.0 | |
| 0.00 | 2.16 | 0.00 | 1.27 | 9.36 | 181.31 | 30.77 | 290.91 | 0.5425 | -836.0 | -575.5 | |
| 0.00 | 2.43 | 0.00 | 1.41 | 8.62 | 179.92 | 29.39 | 290.43 | 0.5197 | -861.0 | -691.1 | |
| 0.00 | 0.72 | 0.00 | 0.41 | 8.44 | 178.23 | 27.69 | 291.18 | 0.4950 | 749.0 | 650.5 | |
| 0.00 | 0.90 | 0.00 | 0.52 | 14.52 | 177.55 | 27.01 | 302.62 | 0.5241 | 687.0 | 522.9 | |
| 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. | |