SDO HMI 2014-08-15 10:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.70 | 11.80 | 3.59 | 10.73 | -5.96 | 24.35 | -55.59 | 101.57 | 0.8385 | 21.0 | 83.1 | |
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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 | 0.63 | 0.00 | 0.50 | -5.29 | 29.74 | -50.21 | 102.19 | 0.7850 | 474.0 | 483.0 | |
| 0.00 | 0.99 | 0.00 | 0.81 | -4.68 | 28.64 | -51.30 | 101.14 | 0.7950 | 679.0 | 512.7 | |
| 0.00 | 0.90 | 0.00 | 0.74 | -4.94 | 28.51 | -51.43 | 101.42 | 0.7969 | 499.0 | 331.4 | |
| 0.00 | 0.99 | 0.00 | 0.82 | -4.65 | 27.90 | -52.04 | 100.91 | 0.8025 | 533.0 | 455.1 | |
| 0.00 | 1.08 | 0.00 | 0.90 | -3.73 | 27.54 | -52.40 | 99.69 | 0.8043 | 509.0 | 462.4 | |
| 3.70 | 5.32 | 3.59 | 5.16 | -7.07 | 22.13 | -57.81 | 102.32 | 0.8616 | -489.1 | -355.1 | |
| 0.00 | 1.08 | 0.00 | 1.02 | -4.92 | 22.50 | -57.44 | 99.95 | 0.8546 | -260.0 | -179.7 | |
| 0.00 | 0.81 | 0.00 | 0.78 | -6.63 | 22.16 | -57.78 | 101.82 | 0.8606 | -456.0 | -447.0 | |
| 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. | |