SDO HMI 2011-12-10 11:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 45.50 | 210.35 | 32.57 | 149.04 | 9.22 | 356.21 | -44.84 | 76.74 | 0.7170 | -317.5 | -226.3 | |
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back to the solar disc SDO HMI 2011-12-10 11:58:55 UT
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 |
| 24.88 | 169.11 | 17.36 | 118.13 | 9.46 | 357.11 | -43.94 | 76.23 | 0.7071 | -1008.7 | -364.8 | |
| 1.36 | -1.00 | 0.95 | -1.00 | 9.01 | 356.93 | -44.12 | 76.90 | 0.7083 | -779.9 | 999999 | |
| 1.28 | -1.00 | 0.90 | -1.00 | 9.25 | 356.68 | -44.37 | 76.62 | 0.7118 | -571.0 | 999999 | |
| 2.90 | -1.00 | 2.04 | -1.00 | 9.01 | 356.59 | -44.46 | 76.97 | 0.7124 | -641.6 | 999999 | |
| 0.00 | 0.94 | 0.00 | 0.66 | 8.41 | 356.39 | -44.66 | 77.85 | 0.7136 | -542.0 | -428.5 | |
| 3.49 | 9.12 | 2.47 | 6.48 | 9.07 | 356.20 | -44.85 | 76.98 | 0.7171 | -518.7 | -430.7 | |
| 0.00 | 1.11 | 0.00 | 0.79 | 9.43 | 355.80 | -45.24 | 76.57 | 0.7226 | -222.0 | -122.7 | |
| 3.92 | -6.00 | 2.79 | -6.00 | 8.95 | 355.80 | -45.25 | 77.23 | 0.7217 | -399.3 | 999999 | |
| 0.00 | 6.73 | 0.00 | 4.92 | 8.66 | 354.38 | -46.67 | 77.92 | 0.7378 | 912.0 | 799.3 | |
| 0.00 | 2.30 | 0.00 | 1.68 | 8.03 | 354.34 | -46.70 | 78.78 | 0.7371 | 640.0 | 559.4 | |
| 0.00 | 1.87 | 0.00 | 1.38 | 8.93 | 354.16 | -46.89 | 77.61 | 0.7408 | 470.0 | 415.5 | |
| 0.00 | 1.45 | 0.00 | 1.07 | 8.33 | 353.90 | -47.15 | 78.45 | 0.7427 | 594.0 | 502.1 | |
| 0.00 | 0.94 | 0.00 | 0.69 | 8.51 | 353.70 | -47.35 | 78.25 | 0.7453 | 523.0 | 456.0 | |
| 0.00 | 0.51 | 0.00 | 0.38 | 8.39 | 353.49 | -47.55 | 78.45 | 0.7475 | 434.0 | 339.7 | |
| 0.00 | 1.02 | 0.00 | 0.78 | 8.85 | 351.88 | -49.17 | 78.14 | 0.7663 | 570.0 | 480.8 | |
| 5.11 | 6.73 | 4.02 | 5.29 | 8.08 | 350.58 | -50.47 | 79.35 | 0.7794 | 694.5 | 530.4 | |
| 0.00 | 2.73 | 0.00 | 2.16 | 8.32 | 350.20 | -50.85 | 79.10 | 0.7837 | 722.0 | 611.8 | |
| 2.56 | 4.00 | 2.04 | 3.19 | 8.59 | 350.01 | -51.04 | 78.79 | 0.7861 | 608.2 | 513.2 | |
| 0.00 | 1.79 | 0.00 | 1.44 | 8.56 | 349.68 | -51.37 | 78.88 | 0.7896 | 502.0 | 341.0 | |
| 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. | |