SDO HMI 2014-03-08 03:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.61 | 24.75 | 0.31 | 12.52 | -16.43 | 44.93 | 6.23 | 212.58 | 0.1947 | 250.2 | -14.2 | |
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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 | 1.82 | 0.00 | 0.92 | -15.48 | 48.14 | 9.44 | 227.55 | 0.2153 | 1007.0 | 821.0 | |
| 0.61 | 1.73 | 0.31 | 0.88 | -15.97 | 47.85 | 9.15 | 224.99 | 0.2173 | 973.3 | 841.9 | |
| 0.00 | 1.30 | 0.00 | 0.66 | -15.91 | 47.44 | 8.74 | 223.90 | 0.2118 | 853.0 | 642.5 | |
| 0.00 | 3.90 | 0.00 | 1.97 | -15.72 | 46.34 | 7.64 | 220.81 | 0.1967 | 1128.0 | 887.9 | |
| 0.00 | 0.69 | 0.00 | 0.35 | -15.63 | 46.05 | 7.36 | 220.06 | 0.1925 | 863.0 | 713.1 | |
| 0.00 | 2.51 | 0.00 | 1.27 | -15.58 | 45.59 | 6.89 | 218.43 | 0.1867 | 612.0 | 455.1 | |
| 0.00 | 3.46 | 0.00 | 1.75 | -17.56 | 43.68 | 4.98 | 204.78 | 0.1984 | -673.0 | -626.7 | |
| 0.00 | 1.90 | 0.00 | 0.96 | -16.66 | 43.50 | 4.80 | 206.10 | 0.1832 | -762.0 | -607.3 | |
| 0.00 | 3.46 | 0.00 | 1.75 | -17.08 | 43.14 | 4.44 | 203.39 | 0.1872 | -726.0 | -635.1 | |
| 0.00 | 3.98 | 0.00 | 2.01 | -16.97 | 42.67 | 3.97 | 201.39 | 0.1823 | -997.0 | -806.5 | |
| 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. | |