SDO HMI 2014-03-31 11:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.75 | 0.00 | 3.38 | -11.74 | 85.87 | -5.23 | 137.88 | 0.1337 | 852.2 | 700.8 | |
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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 | 0.79 | 0.00 | 0.39 | -12.25 | 90.95 | -0.15 | 178.52 | 0.0995 | 787.0 | 659.3 | |
| 0.00 | 0.44 | 0.00 | 0.22 | -12.40 | 90.77 | -0.33 | 176.79 | 0.1022 | 743.0 | 592.8 | |
| 0.00 | 1.58 | 0.00 | 0.79 | -12.45 | 84.99 | -6.11 | 134.75 | 0.1470 | 847.0 | 685.2 | |
| 0.00 | 1.40 | 0.00 | 0.70 | -10.28 | 84.79 | -6.31 | 121.18 | 0.1269 | 863.0 | 645.5 | |
| 0.00 | 1.05 | 0.00 | 0.53 | -12.14 | 84.72 | -6.38 | 132.00 | 0.1468 | 955.0 | 795.2 | |
| 0.00 | 1.49 | 0.00 | 0.75 | -11.63 | 84.52 | -6.58 | 128.38 | 0.1439 | 918.0 | 755.8 | |
| 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. | |