SDO HMI 2014-09-21 15:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 14.79 | 0.00 | 9.68 | 13.75 | 348.80 | 40.33 | 283.71 | 0.6447 | 138.7 | 94.7 | |
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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 | 0.89 | 0.00 | 0.68 | 10.24 | 358.60 | 50.13 | 277.46 | 0.7640 | -386.0 | -274.2 | |
| 0.00 | 1.06 | 0.00 | 0.80 | 11.71 | 357.61 | 49.14 | 279.40 | 0.7529 | -403.0 | -336.9 | |
| 0.00 | 1.59 | 0.00 | 1.18 | 11.45 | 356.80 | 48.33 | 279.06 | 0.7437 | -540.0 | -476.7 | |
| 0.00 | 1.33 | 0.00 | 0.98 | 12.01 | 356.61 | 48.14 | 279.83 | 0.7416 | -723.0 | -674.9 | |
| 0.00 | 0.62 | 0.00 | 0.44 | 13.35 | 354.61 | 46.14 | 281.78 | 0.7189 | -537.0 | -478.9 | |
| 0.00 | 1.24 | 0.00 | 0.78 | 12.48 | 346.65 | 38.18 | 281.25 | 0.6175 | 574.0 | 491.0 | |
| 0.00 | 1.06 | 0.00 | 0.67 | 13.90 | 346.83 | 38.36 | 283.51 | 0.6219 | 580.0 | 479.1 | |
| 0.00 | 1.68 | 0.00 | 1.01 | 16.65 | 342.62 | 34.15 | 289.16 | 0.5715 | 158.0 | 227.9 | |
| 0.00 | 1.15 | 0.00 | 0.69 | 16.12 | 341.87 | 33.40 | 288.49 | 0.5598 | 713.0 | 531.2 | |
| 0.00 | 1.95 | 0.00 | 1.16 | 16.38 | 341.62 | 33.15 | 289.04 | 0.5571 | 866.0 | 673.3 | |
| 0.00 | 1.42 | 0.00 | 0.83 | 14.67 | 340.57 | 32.10 | 286.33 | 0.5377 | 710.0 | 579.2 | |
| 0.00 | 0.80 | 0.00 | 0.46 | 16.26 | 339.67 | 31.20 | 289.58 | 0.5298 | 652.0 | 515.4 | |
| 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. | |