SDO HMI 2011-11-14 13:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 17.79 | 112.70 | 72.29 | 470.43 | 19.09 | 106.18 | 83.56 | 288.89 | 0.9924 | 76.0 | -46.0 | |
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back to the solar disc SDO HMI 2011-11-14 13:58:58 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 |
| 8.25 | 56.39 | 42.86 | 303.93 | 19.11 | 107.69 | 85.07 | 288.92 | 0.9956 | 561.5 | 98.4 | |
| 9.54 | 31.21 | 29.43 | 96.97 | 18.48 | 103.91 | 81.29 | 288.25 | 0.9879 | -544.9 | -316.2 | |
| 0.00 | 1.03 | 0.00 | 4.01 | 19.70 | 105.92 | 83.30 | 289.49 | 0.9925 | -239.0 | -206.8 | |
| 0.00 | 6.96 | 0.00 | 20.14 | 19.52 | 103.15 | 80.52 | 289.31 | 0.9859 | -412.0 | -385.9 | |
| 0.00 | 1.12 | 0.00 | 2.85 | 18.89 | 101.88 | 79.26 | 288.68 | 0.9821 | -292.0 | -185.5 | |
| 0.00 | 0.86 | 0.00 | 2.63 | 20.29 | 103.68 | 81.06 | 290.08 | 0.9873 | -472.0 | -439.0 | |
| 0.00 | 7.39 | 0.00 | 18.45 | 19.60 | 101.50 | 78.88 | 289.41 | 0.9810 | -262.0 | -249.7 | |
| 0.00 | 7.74 | 0.00 | 21.45 | 20.42 | 102.80 | 80.18 | 290.23 | 0.9849 | -403.0 | -362.6 | |
| 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. | |