SDO HMI 2011-07-04 07:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 51.16 | 180.64 | 35.67 | 126.44 | 15.53 | 26.47 | 43.94 | 288.89 | 0.7088 | -339.0 | -426.3 | |
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back to the solar disc SDO HMI 2011-07-04 07:59:11 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 |
| 1.82 | 2.00 | 1.32 | 1.46 | 16.55 | 28.60 | 46.07 | 289.71 | 0.7356 | -444.2 | -525.3 | |
| 0.00 | 0.73 | 0.00 | 0.52 | 15.74 | 28.22 | 45.69 | 288.72 | 0.7295 | -498.0 | -394.2 | |
| 0.00 | 1.36 | 0.00 | 0.98 | 16.73 | 28.01 | 45.48 | 290.10 | 0.7295 | -484.0 | -343.9 | |
| 0.36 | 151.47 | 0.26 | 106.59 | 15.81 | 27.38 | 44.85 | 289.02 | 0.7201 | -695.2 | -530.4 | |
| 19.72 | -4.00 | 13.94 | -4.00 | 15.38 | 27.08 | 44.55 | 288.51 | 0.7156 | -963.1 | 999999 | |
| 1.73 | -4.00 | 1.23 | -4.00 | 16.35 | 27.17 | 44.65 | 289.82 | 0.7190 | -670.3 | 999999 | |
| 10.54 | -4.00 | 7.38 | -4.00 | 14.92 | 26.65 | 44.12 | 287.99 | 0.7096 | -912.7 | 999999 | |
| 2.00 | -4.00 | 1.39 | -4.00 | 16.07 | 26.12 | 43.59 | 289.73 | 0.7062 | 300.0 | 999999 | |
| 1.54 | -4.00 | 1.07 | -4.00 | 15.99 | 25.88 | 43.35 | 289.68 | 0.7031 | 355.7 | 999999 | |
| 1.27 | -4.00 | 0.88 | -4.00 | 15.59 | 25.68 | 43.15 | 289.18 | 0.6998 | 401.5 | 999999 | |
| 0.00 | 1.00 | 0.00 | 0.68 | 15.86 | 24.29 | 41.76 | 289.97 | 0.6839 | 519.0 | 379.5 | |
| 8.36 | 14.72 | 5.67 | 9.98 | 16.49 | 24.24 | 41.71 | 290.89 | 0.6852 | 791.1 | 434.6 | |
| 0.00 | 1.09 | 0.00 | 0.74 | 17.43 | 24.28 | 41.75 | 292.21 | 0.6886 | 563.0 | 517.7 | |
| 0.73 | 6.27 | 0.48 | 4.17 | 15.68 | 23.23 | 40.70 | 290.05 | 0.6706 | 659.0 | 696.7 | |
| 1.64 | -14.00 | 1.09 | -14.00 | 15.78 | 23.00 | 40.47 | 290.27 | 0.6682 | 793.9 | 999999 | |
| 1.45 | 2.00 | 0.96 | 1.32 | 15.98 | 22.76 | 40.23 | 290.64 | 0.6658 | 773.9 | 684.3 | |
| 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. | |