SDO HMI 2014-04-23 22:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 15.00 | 0.00 | 7.53 | -10.79 | 140.33 | -1.08 | 175.21 | 0.1696 | 643.3 | 548.7 | |
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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 | 0.71 | 0.00 | 0.36 | -3.43 | 153.94 | 12.53 | 276.17 | 0.2189 | 815.0 | 553.9 | |
| 0.00 | 1.69 | 0.00 | 0.85 | -11.84 | 150.86 | 9.45 | 232.76 | 0.2028 | 848.0 | 718.9 | |
| 0.00 | 1.15 | 0.00 | 0.57 | -5.57 | 145.98 | 4.57 | 261.28 | 0.0806 | 848.0 | 610.5 | |
| 0.00 | 2.22 | 0.00 | 1.11 | -11.64 | 144.16 | 2.76 | 201.80 | 0.1275 | 731.0 | 574.0 | |
| 0.00 | 1.33 | 0.00 | 0.67 | -14.56 | 137.78 | -3.63 | 159.98 | 0.1798 | -868.0 | -674.0 | |
| 0.00 | 1.33 | 0.00 | 0.67 | -15.32 | 137.04 | -4.36 | 157.97 | 0.1965 | 1055.0 | 910.5 | |
| 0.00 | 0.89 | 0.00 | 0.45 | -15.50 | 137.01 | -4.40 | 158.17 | 0.1996 | 742.0 | 586.3 | |
| 0.00 | 2.13 | 0.00 | 1.07 | -14.55 | 136.75 | -4.66 | 154.94 | 0.1865 | 707.0 | 676.5 | |
| 0.00 | 2.31 | 0.00 | 1.15 | -10.02 | 136.31 | -5.10 | 135.75 | 0.1259 | 835.0 | 700.9 | |
| 0.00 | 1.24 | 0.00 | 0.63 | 0.33 | 128.49 | -12.91 | 68.36 | 0.2415 | 720.0 | 606.4 | |
| 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. | |