SDO HMI 2014-04-04 12:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 15.73 | 0.00 | 8.20 | 5.55 | 25.10 | -12.68 | 45.95 | 0.3014 | -376.4 | -276.5 | |
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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 | 2.37 | 0.00 | 1.22 | 6.17 | 29.78 | -8.00 | 32.69 | 0.2574 | -816.0 | -625.9 | |
| 0.00 | 1.85 | 0.00 | 0.94 | 3.53 | 28.89 | -8.88 | 42.18 | 0.2306 | -1111.0 | -971.7 | |
| 0.00 | 1.05 | 0.00 | 0.54 | 4.20 | 28.89 | -8.89 | 40.31 | 0.2393 | -854.0 | -732.0 | |
| 0.00 | 1.14 | 0.00 | 0.59 | 6.20 | 26.96 | -10.82 | 40.92 | 0.2861 | -692.0 | -504.8 | |
| 0.00 | 2.11 | 0.00 | 1.08 | 3.21 | 26.98 | -10.80 | 48.78 | 0.2499 | -929.0 | -695.2 | |
| 0.00 | 1.23 | 0.00 | 0.63 | 4.80 | 26.68 | -11.10 | 45.10 | 0.2720 | -832.0 | -561.5 | |
| 0.00 | 1.23 | 0.00 | 0.63 | 1.66 | 25.61 | -12.17 | 57.02 | 0.2523 | -871.0 | -757.1 | |
| 0.00 | 1.32 | 0.00 | 0.71 | 9.14 | 21.29 | -16.49 | 46.87 | 0.3856 | 805.0 | 641.7 | |
| 0.00 | 2.29 | 0.00 | 1.24 | 8.68 | 18.48 | -19.30 | 52.24 | 0.4151 | 807.0 | 656.9 | |
| 0.00 | 1.14 | 0.00 | 0.62 | 6.35 | 17.30 | -20.48 | 58.53 | 0.4095 | 729.0 | 663.5 | |
| 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. | |