SDO HMI 2014-03-28 12:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.36 | 0.00 | 5.32 | 18.14 | 89.96 | -40.16 | 57.26 | 0.7310 | -524.7 | -472.9 | |
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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 | 1.14 | 0.00 | 0.82 | 18.05 | 90.25 | -39.87 | 57.19 | 0.7276 | -643.0 | -543.5 | |
| 0.00 | 2.19 | 0.00 | 1.57 | 17.88 | 90.25 | -39.87 | 57.38 | 0.7266 | -719.0 | -553.2 | |
| 0.00 | 0.44 | 0.00 | 0.32 | 17.77 | 90.04 | -40.08 | 57.66 | 0.7281 | -447.0 | -386.8 | |
| 0.00 | 2.54 | 0.00 | 1.84 | 18.27 | 89.86 | -40.26 | 57.16 | 0.7328 | -388.0 | -421.9 | |
| 0.00 | 0.61 | 0.00 | 0.45 | 18.39 | 89.62 | -40.51 | 57.17 | 0.7359 | -415.0 | -340.3 | |
| 0.00 | 0.44 | 0.00 | 0.32 | 18.86 | 88.72 | -41.40 | 57.15 | 0.7472 | -536.0 | -461.6 | |
| 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. | |