SDO HMI 2014-04-01 07:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.41 | 0.00 | 3.70 | 13.83 | 102.92 | 22.82 | 312.46 | 0.5147 | 374.4 | 436.7 | |
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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 | 0.88 | 0.00 | 0.55 | 10.63 | 114.17 | 34.08 | 296.61 | 0.6182 | 623.0 | 534.7 | |
| 0.00 | 2.37 | 0.00 | 1.35 | 12.13 | 103.27 | 23.17 | 308.96 | 0.4968 | 872.0 | 688.0 | |
| 0.00 | 1.23 | 0.00 | 0.69 | 13.95 | 100.49 | 20.40 | 315.41 | 0.4837 | 525.0 | 482.0 | |
| 0.00 | 0.79 | 0.00 | 0.44 | 13.10 | 99.82 | 19.73 | 315.06 | 0.4673 | -660.0 | -558.8 | |
| 0.00 | 1.14 | 0.00 | 0.67 | 20.25 | 97.51 | 17.42 | 327.78 | 0.5289 | 512.0 | 459.2 | |
| 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. | |