SDO HMI 2014-03-07 04:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.78 | 7.36 | 0.64 | 6.33 | 16.27 | 101.45 | 50.12 | 295.82 | 0.8199 | -43.3 | 68.6 | |
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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 | 1.30 | 0.00 | 1.21 | 15.07 | 105.27 | 53.94 | 292.90 | 0.8495 | -173.0 | -224.1 | |
| 0.00 | 0.78 | 0.00 | 0.73 | 15.83 | 105.19 | 53.86 | 293.77 | 0.8511 | -233.0 | -222.3 | |
| 0.00 | 0.52 | 0.00 | 0.46 | 17.55 | 102.28 | 50.96 | 296.86 | 0.8322 | -418.0 | -333.8 | |
| 0.00 | 0.43 | 0.00 | 0.37 | 17.22 | 101.27 | 49.94 | 296.93 | 0.8222 | -651.0 | -567.4 | |
| 0.00 | 1.04 | 0.00 | 0.85 | 14.61 | 99.82 | 48.50 | 294.56 | 0.7991 | 375.0 | 321.4 | |
| 0.78 | 2.08 | 0.64 | 1.70 | 16.46 | 99.10 | 47.78 | 297.04 | 0.7996 | 530.9 | 442.1 | |
| 0.00 | 1.21 | 0.00 | 1.01 | 18.15 | 99.18 | 47.85 | 298.94 | 0.8073 | 473.0 | 441.7 | |
| 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. | |