SDO HMI 2014-09-20 02:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.39 | 0.00 | 4.42 | -10.98 | 288.48 | -40.32 | 114.09 | 0.6942 | 534.7 | 466.2 | |
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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 | 0.44 | 0.00 | 0.26 | -9.38 | 300.65 | -28.15 | 120.08 | 0.5401 | 497.0 | 388.2 | |
| 0.00 | 0.89 | 0.00 | 0.56 | -12.48 | 295.23 | -33.57 | 120.29 | 0.6275 | 495.0 | 463.0 | |
| 0.00 | 1.42 | 0.00 | 0.93 | -7.70 | 290.67 | -38.13 | 110.57 | 0.6558 | 653.0 | 457.8 | |
| 0.00 | 1.24 | 0.00 | 0.81 | -7.89 | 290.61 | -38.19 | 110.81 | 0.6575 | 686.0 | 597.5 | |
| 0.00 | 0.62 | 0.00 | 0.45 | -13.27 | 286.73 | -42.07 | 115.96 | 0.7277 | 511.0 | 451.1 | |
| 0.00 | 0.27 | 0.00 | 0.21 | -14.19 | 282.60 | -46.20 | 115.01 | 0.7744 | 469.0 | 502.7 | |
| 0.00 | 1.51 | 0.00 | 1.20 | -13.83 | 281.24 | -47.56 | 113.97 | 0.7865 | 432.0 | 401.8 | |
| 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. | |