SDO HMI 2014-04-15 17:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.59 | 68.69 | 15.31 | 91.33 | -13.14 | 181.17 | -68.67 | 101.94 | 0.9288 | 131.3 | -120.5 | |
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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 |
| 0.80 | 2.83 | 1.02 | 3.62 | -12.71 | 182.03 | -67.81 | 101.47 | 0.9233 | -538.2 | -457.8 | |
| 8.05 | 47.92 | 10.57 | 63.27 | -13.70 | 181.36 | -68.48 | 102.54 | 0.9275 | 305.4 | -50.3 | |
| 0.00 | 1.50 | 0.00 | 1.94 | -12.59 | 181.68 | -68.15 | 101.34 | 0.9255 | -331.0 | -318.3 | |
| 2.74 | 12.02 | 3.72 | 16.42 | -11.75 | 180.52 | -69.31 | 100.45 | 0.9330 | 109.5 | -291.1 | |
| 0.00 | 1.06 | 0.00 | 1.39 | -9.77 | 181.42 | -68.41 | 98.30 | 0.9277 | 349.0 | 281.5 | |
| 0.00 | 2.56 | 0.00 | 3.57 | -11.88 | 180.00 | -69.84 | 100.62 | 0.9361 | -399.0 | -362.2 | |
| 0.00 | 0.80 | 0.00 | 1.12 | -12.37 | 179.61 | -70.22 | 101.15 | 0.9383 | -171.0 | -91.3 | |
| 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. | |