SDO HMI 2014-04-01 02:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.68 | 0.00 | 3.66 | 17.41 | 89.90 | 7.06 | 343.86 | 0.4240 | -723.6 | -585.6 | |
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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 | 1.49 | 0.00 | 0.82 | 17.71 | 90.72 | 7.89 | 342.31 | 0.4322 | -700.0 | -494.9 | |
| 0.00 | 0.88 | 0.00 | 0.48 | 17.05 | 90.28 | 7.45 | 342.77 | 0.4201 | -786.0 | -675.6 | |
| 0.00 | 0.97 | 0.00 | 0.53 | 17.33 | 89.63 | 6.80 | 344.39 | 0.4215 | -618.0 | -523.7 | |
| 0.00 | 2.02 | 0.00 | 1.10 | 16.61 | 89.57 | 6.74 | 344.03 | 0.4103 | -822.0 | -660.8 | |
| 0.00 | 1.32 | 0.00 | 0.73 | 18.58 | 89.40 | 6.56 | 345.68 | 0.4396 | -692.0 | -559.9 | |
| 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. | |