SDO HMI 2014-03-29 06:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.84 | 17.45 | 1.16 | 11.03 | 17.75 | 90.11 | -30.10 | 50.12 | 0.6246 | -477.8 | -537.5 | |
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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 |
| 0.00 | 2.37 | 0.00 | 1.48 | 18.24 | 91.53 | -28.69 | 48.17 | 0.6141 | -787.0 | -653.3 | |
| 0.00 | 1.58 | 0.00 | 1.00 | 18.05 | 90.44 | -29.77 | 49.45 | 0.6236 | -728.0 | -569.9 | |
| 0.00 | 1.05 | 0.00 | 0.65 | 16.22 | 90.51 | -29.71 | 51.79 | 0.6078 | -663.0 | -519.4 | |
| 0.00 | 1.40 | 0.00 | 0.89 | 18.07 | 90.07 | -30.14 | 49.77 | 0.6276 | -552.0 | -526.9 | |
| 1.84 | 9.38 | 1.16 | 5.93 | 17.71 | 90.10 | -30.11 | 50.20 | 0.6243 | -843.9 | -654.1 | |
| 0.00 | 0.79 | 0.00 | 0.50 | 18.02 | 89.83 | -30.39 | 50.05 | 0.6297 | -455.0 | -416.4 | |
| 0.00 | 0.88 | 0.00 | 0.58 | 17.40 | 85.89 | -34.33 | 54.15 | 0.6663 | 743.0 | 629.2 | |
| 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. | |