SDO HMI 2014-03-31 14:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 10.72 | 0.00 | 5.80 | 17.67 | 90.54 | 1.09 | 357.49 | 0.4126 | -613.2 | -529.3 | |
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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 | 1.58 | 0.00 | 0.87 | 19.87 | 90.93 | 1.47 | 356.89 | 0.4476 | 663.0 | 452.9 | |
| 0.00 | 1.32 | 0.00 | 0.71 | 16.96 | 90.77 | 1.32 | 356.84 | 0.4014 | -859.0 | -662.4 | |
| 0.00 | 3.95 | 0.00 | 2.14 | 17.71 | 90.62 | 1.17 | 357.29 | 0.4133 | -867.0 | -719.4 | |
| 0.00 | 1.67 | 0.00 | 0.90 | 16.92 | 90.55 | 1.10 | 357.36 | 0.4007 | -934.0 | -699.2 | |
| 0.00 | 0.88 | 0.00 | 0.47 | 17.28 | 90.24 | 0.79 | 358.14 | 0.4063 | -701.0 | -643.5 | |
| 0.00 | 1.32 | 0.00 | 0.71 | 16.76 | 89.77 | 0.32 | 359.23 | 0.3977 | -981.0 | -738.5 | |
| 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. | |