SDO HMI 2014-03-28 17:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.40 | 0.00 | 4.43 | -13.09 | 82.79 | -44.59 | 101.84 | 0.7003 | 270.9 | 274.8 | |
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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 | -10.62 | 89.26 | -38.11 | 98.68 | 0.6159 | 760.0 | 654.9 | |
| 0.00 | 1.31 | 0.00 | 0.91 | -13.71 | 82.95 | -44.42 | 102.78 | 0.6996 | 183.0 | 208.0 | |
| 0.00 | 1.23 | 0.00 | 0.85 | -13.49 | 82.87 | -44.50 | 102.45 | 0.7004 | 672.0 | 553.8 | |
| 0.00 | 1.14 | 0.00 | 0.79 | -13.62 | 82.62 | -44.75 | 102.62 | 0.7035 | 517.0 | 401.5 | |
| 0.00 | 0.61 | 0.00 | 0.42 | -11.00 | 82.85 | -44.53 | 98.89 | 0.6990 | 656.0 | 562.0 | |
| 0.00 | 0.70 | 0.00 | 0.51 | -15.97 | 79.63 | -47.74 | 105.52 | 0.7408 | -500.0 | -407.9 | |
| 0.00 | 0.53 | 0.00 | 0.40 | -11.65 | 77.61 | -49.76 | 99.60 | 0.7606 | -392.0 | -365.0 | |
| 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. | |