SDO HMI 2011-10-15 01:59:02 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 19.58 | 104.25 | 18.36 | 96.62 | -14.66 | 119.21 | 54.41 | 248.48 | 0.8472 | 206.8 | 214.4 | |
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back to the solar disc SDO HMI 2011-10-15 01:59:02 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 |
| 1.66 | 87.40 | 1.57 | 82.53 | -13.95 | 120.06 | 55.26 | 249.59 | 0.8530 | 621.2 | 347.8 | |
| 16.78 | -1.00 | 15.87 | -1.00 | -14.64 | 119.99 | 55.19 | 248.79 | 0.8541 | 728.4 | 999999 | |
| 0.00 | 1.22 | 0.00 | 1.06 | -14.72 | 116.57 | 51.77 | 247.52 | 0.8244 | -9.0 | -52.4 | |
| 0.00 | 1.22 | 0.00 | 1.06 | -14.86 | 116.26 | 51.46 | 247.25 | 0.8220 | -449.0 | -456.1 | |
| 0.00 | 0.96 | 0.00 | 0.84 | -16.14 | 116.06 | 51.26 | 245.69 | 0.8243 | -370.0 | -363.8 | |
| 0.00 | 1.40 | 0.00 | 1.19 | -16.07 | 115.14 | 50.34 | 245.42 | 0.8158 | -479.0 | -487.1 | |
| 0.00 | 1.31 | 0.00 | 1.12 | -16.38 | 115.01 | 50.21 | 245.01 | 0.8156 | -413.0 | -372.5 | |
| 0.00 | 1.05 | 0.00 | 0.87 | -14.32 | 114.33 | 49.53 | 247.14 | 0.8022 | -592.0 | -566.9 | |
| 0.00 | 0.87 | 0.00 | 0.72 | -14.57 | 114.31 | 49.51 | 246.84 | 0.8029 | -549.0 | -405.7 | |
| 0.00 | 0.70 | 0.00 | 0.60 | -16.78 | 114.91 | 50.11 | 244.49 | 0.8161 | -473.0 | -416.1 | |
| 0.00 | 1.14 | 0.00 | 0.96 | -16.38 | 114.72 | 49.92 | 244.88 | 0.8129 | -723.0 | -605.9 | |
| 1.14 | 4.89 | 0.92 | 3.96 | -14.25 | 113.51 | 48.71 | 246.89 | 0.7940 | -604.1 | -514.5 | |
| 0.00 | 0.87 | 0.00 | 0.73 | -16.43 | 114.15 | 49.35 | 244.59 | 0.8079 | -539.0 | -461.7 | |
| 0.00 | 0.61 | 0.00 | 0.49 | -14.02 | 113.39 | 48.59 | 247.12 | 0.7921 | -547.0 | -463.4 | |
| 0.00 | 0.61 | 0.00 | 0.49 | -14.57 | 112.71 | 47.91 | 246.19 | 0.7873 | -557.0 | -553.7 | |
| 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. | |