SDO HMI 2014-03-04 23:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 3.96 | 0.00 | 2.46 | -9.12 | 43.50 | -36.92 | 95.61 | 0.5995 | 601.4 | 482.8 | |
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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 | 0.69 | 0.00 | 0.41 | -13.86 | 47.17 | -33.25 | 104.23 | 0.5514 | 736.0 | 584.0 | |
| 0.00 | 0.86 | 0.00 | 0.52 | -7.17 | 45.64 | -34.78 | 92.10 | 0.5686 | 672.0 | 534.9 | |
| 0.00 | 1.12 | 0.00 | 0.71 | -6.31 | 42.17 | -38.25 | 90.96 | 0.6177 | 612.0 | 475.6 | |
| 0.00 | 0.43 | 0.00 | 0.27 | -6.13 | 42.14 | -38.27 | 90.67 | 0.6182 | 543.0 | 544.2 | |
| 0.00 | 0.86 | 0.00 | 0.55 | -12.51 | 41.13 | -39.28 | 100.93 | 0.6318 | 444.0 | 337.2 | |
| 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. | |