SDO HMI 2011-07-04 03:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 68.23 | 196.62 | 46.04 | 132.55 | 15.75 | 26.30 | 41.58 | 289.91 | 0.6815 | -321.4 | -302.0 | |
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back to the solar disc SDO HMI 2011-07-04 03:59:11 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 |
| 2.18 | 3.18 | 1.53 | 2.23 | 16.43 | 28.45 | 43.74 | 290.20 | 0.7089 | -418.8 | -398.7 | |
| 0.00 | 0.82 | 0.00 | 0.57 | 16.55 | 27.74 | 43.02 | 290.58 | 0.7009 | -667.0 | -543.4 | |
| 0.00 | 1.91 | 0.00 | 1.30 | 14.84 | 27.21 | 42.49 | 288.33 | 0.6901 | -447.0 | -291.6 | |
| 24.71 | 140.91 | 16.89 | 95.74 | 15.47 | 27.15 | 42.43 | 289.24 | 0.6910 | -888.5 | -510.6 | |
| 1.82 | -4.00 | 1.25 | -4.00 | 16.19 | 27.21 | 42.49 | 290.24 | 0.6937 | -619.4 | 999999 | |
| 7.00 | -4.00 | 4.78 | -4.00 | 16.58 | 26.93 | 42.21 | 290.88 | 0.6914 | -742.8 | 999999 | |
| 13.08 | -4.00 | 8.83 | -4.00 | 15.00 | 26.48 | 41.76 | 288.75 | 0.6817 | -921.7 | 999999 | |
| 0.00 | 1.00 | 0.00 | 0.68 | 17.01 | 26.36 | 41.64 | 291.67 | 0.6860 | 310.0 | 267.8 | |
| 4.54 | 6.18 | 3.05 | 4.15 | 16.05 | 25.89 | 41.17 | 290.46 | 0.6775 | 535.8 | 103.5 | |
| 0.00 | 1.00 | 0.00 | 0.68 | 17.24 | 26.08 | 41.36 | 292.10 | 0.6834 | -746.0 | -597.5 | |
| 0.00 | 1.73 | 0.00 | 1.14 | 14.10 | 25.23 | 40.51 | 287.81 | 0.6640 | -551.0 | -390.7 | |
| 8.63 | 17.81 | 5.68 | 11.71 | 16.48 | 24.37 | 39.65 | 291.61 | 0.6604 | 763.6 | 459.6 | |
| 0.00 | 1.00 | 0.00 | 0.66 | 16.95 | 24.44 | 39.73 | 292.27 | 0.6629 | 590.0 | 513.4 | |
| 0.00 | 2.00 | 0.00 | 1.32 | 17.55 | 24.47 | 39.76 | 293.13 | 0.6653 | 614.0 | 505.8 | |
| 0.00 | 1.91 | 0.00 | 1.26 | 17.37 | 24.30 | 39.58 | 292.93 | 0.6626 | 806.0 | 687.1 | |
| 0.00 | 1.45 | 0.00 | 0.96 | 17.18 | 24.17 | 39.45 | 292.71 | 0.6604 | 880.0 | 676.3 | |
| 0.00 | 1.18 | 0.00 | 0.78 | 17.44 | 24.03 | 39.31 | 293.14 | 0.6596 | 622.0 | 552.8 | |
| 0.00 | 1.09 | 0.00 | 0.71 | 16.67 | 23.55 | 38.83 | 292.19 | 0.6510 | -489.0 | -374.5 | |
| 6.27 | 13.45 | 4.03 | 8.66 | 15.87 | 22.87 | 38.16 | 291.26 | 0.6399 | 715.7 | 565.0 | |
| 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. | |