SDO HMI 2011-12-10 01:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 43.72 | 182.60 | 35.38 | 145.29 | 9.17 | 355.60 | -50.91 | 78.05 | 0.7850 | -238.0 | -220.0 | |
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back to the solar disc SDO HMI 2011-12-10 01:58:56 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 |
| 2.81 | 144.87 | 2.19 | 112.92 | 9.70 | 356.71 | -49.80 | 77.21 | 0.7744 | -884.2 | -339.9 | |
| 15.94 | -1.00 | 12.41 | -1.00 | 9.34 | 356.69 | -49.82 | 77.67 | 0.7740 | -978.7 | 999999 | |
| 1.70 | -1.00 | 1.34 | -1.00 | 9.19 | 356.34 | -50.17 | 77.92 | 0.7775 | -480.2 | 999999 | |
| 5.03 | -1.00 | 3.96 | -1.00 | 9.26 | 356.09 | -50.41 | 77.89 | 0.7803 | -399.4 | 999999 | |
| 8.01 | 9.54 | 6.41 | 7.63 | 8.96 | 355.39 | -51.12 | 78.38 | 0.7873 | -535.1 | -347.4 | |
| 0.00 | 3.15 | 0.00 | 2.58 | 8.54 | 354.26 | -52.25 | 79.08 | 0.7986 | 695.0 | 650.0 | |
| 1.28 | 1.87 | 1.05 | 1.54 | 7.89 | 353.94 | -52.57 | 79.94 | 0.8011 | 402.1 | 439.6 | |
| 0.00 | 1.79 | 0.00 | 1.48 | 8.46 | 353.69 | -52.82 | 79.27 | 0.8044 | 690.0 | 521.2 | |
| 1.11 | 1.11 | 0.95 | 0.95 | 9.06 | 352.19 | -54.32 | 78.74 | 0.8201 | 466.2 | 608.0 | |
| 0.00 | 1.36 | 0.00 | 1.17 | 8.82 | 352.19 | -54.31 | 79.03 | 0.8198 | 538.0 | 449.2 | |
| 0.00 | 1.36 | 0.00 | 1.20 | 8.76 | 351.27 | -55.24 | 79.23 | 0.8287 | 430.0 | 352.8 | |
| 0.00 | 1.87 | 0.00 | 1.68 | 8.44 | 350.59 | -55.91 | 79.70 | 0.8348 | 712.0 | 636.8 | |
| 5.45 | 6.65 | 4.88 | 5.94 | 8.08 | 350.56 | -55.94 | 80.13 | 0.8347 | 689.5 | 467.1 | |
| 0.00 | 3.15 | 0.00 | 2.84 | 8.44 | 350.27 | -56.24 | 79.74 | 0.8379 | 535.0 | 485.6 | |
| 0.00 | 1.96 | 0.00 | 1.78 | 8.77 | 350.03 | -56.48 | 79.38 | 0.8404 | 559.0 | 483.8 | |
| 0.00 | 1.19 | 0.00 | 1.08 | 8.26 | 350.09 | -56.41 | 79.97 | 0.8394 | 415.0 | 324.8 | |
| 2.39 | 2.73 | 2.19 | 2.50 | 8.62 | 349.68 | -56.82 | 79.60 | 0.8435 | 278.7 | 289.5 | |
| 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. | |