SDO HMI 2014-03-08 14:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 21.03 | 0.00 | 10.82 | -16.27 | 45.28 | 12.60 | 232.35 | 0.2658 | -83.1 | 217.8 | |
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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 | 1.39 | 0.00 | 0.72 | -14.40 | 48.81 | 16.14 | 244.29 | 0.3001 | 723.0 | 551.6 | |
| 0.00 | 1.21 | 0.00 | 0.63 | -15.99 | 47.01 | 14.33 | 236.74 | 0.2859 | 863.0 | 632.6 | |
| 0.00 | 3.20 | 0.00 | 1.65 | -15.80 | 46.39 | 13.71 | 236.25 | 0.2756 | 995.0 | 825.7 | |
| 0.00 | 2.25 | 0.00 | 1.16 | -15.48 | 46.12 | 13.44 | 236.78 | 0.2690 | 1032.0 | 775.2 | |
| 0.00 | 5.80 | 0.00 | 2.99 | -17.00 | 45.58 | 12.90 | 231.05 | 0.2759 | 692.0 | 693.7 | |
| 0.00 | 1.21 | 0.00 | 0.62 | -16.77 | 43.66 | 10.98 | 227.37 | 0.2491 | -622.0 | -595.1 | |
| 0.00 | 1.21 | 0.00 | 0.62 | -16.57 | 43.46 | 10.78 | 227.50 | 0.2443 | -784.0 | -675.2 | |
| 0.00 | 1.13 | 0.00 | 0.58 | -17.02 | 43.45 | 10.78 | 226.09 | 0.2493 | -1006.0 | -851.3 | |
| 0.00 | 0.69 | 0.00 | 0.35 | -17.78 | 43.37 | 10.69 | 223.67 | 0.2570 | -782.0 | -673.0 | |
| 0.00 | 1.47 | 0.00 | 0.75 | -16.63 | 43.27 | 10.60 | 226.82 | 0.2427 | -1055.0 | -874.8 | |
| 0.00 | 1.47 | 0.00 | 0.75 | -15.32 | 42.64 | 9.96 | 229.51 | 0.2204 | -970.0 | -800.1 | |
| 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. | |