SDO HMI 2014-03-10 09:01:14 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8.76 | 24.88 | 13.87 | 37.66 | -8.50 | 297.40 | -71.66 | 96.54 | 0.9448 | -56.3 | -125.3 | |
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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 | 0.52 | 0.00 | 0.49 | -9.89 | 309.97 | -59.08 | 97.19 | 0.8540 | 446.0 | 362.5 | |
| 0.00 | 2.60 | 0.00 | 2.74 | -11.27 | 306.29 | -62.76 | 98.95 | 0.8847 | 83.0 | 142.5 | |
| 2.51 | 4.68 | 3.47 | 6.46 | -6.65 | 299.50 | -69.56 | 94.37 | 0.9350 | 245.8 | 140.4 | |
| 0.00 | 1.73 | 0.00 | 2.51 | -6.71 | 298.50 | -70.56 | 94.54 | 0.9410 | 121.0 | 175.4 | |
| 0.00 | 0.69 | 0.00 | 1.09 | -6.37 | 296.90 | -72.15 | 94.33 | 0.9501 | 179.0 | 112.9 | |
| 5.12 | 11.97 | 8.52 | 19.87 | -9.07 | 295.48 | -73.58 | 97.29 | 0.9562 | -249.3 | -336.8 | |
| 1.13 | 2.69 | 1.88 | 4.50 | -8.29 | 295.57 | -73.49 | 96.47 | 0.9562 | -300.0 | -271.4 | |
| 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. | |