SDO HMI 2011-11-19 14:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.75 | 47.26 | 9.05 | 37.05 | 7.60 | 265.36 | -50.80 | 82.10 | 0.7772 | -633.6 | -351.8 | |
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back to the solar disc SDO HMI 2011-11-19 14:58:57 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 |
| 11.75 | 34.14 | 9.05 | 26.25 | 7.40 | 266.21 | -49.95 | 82.31 | 0.7683 | -859.8 | -467.4 | |
| 0.00 | 4.46 | 0.00 | 3.47 | 8.29 | 265.83 | -50.33 | 81.19 | 0.7731 | 156.0 | 265.5 | |
| 0.00 | 1.80 | 0.00 | 1.41 | 8.43 | 265.52 | -50.64 | 81.04 | 0.7766 | -431.0 | -392.9 | |
| 0.00 | 1.29 | 0.00 | 1.02 | 9.00 | 264.84 | -51.32 | 80.36 | 0.7844 | -576.0 | -446.0 | |
| 0.00 | 1.97 | 0.00 | 1.62 | 7.01 | 263.39 | -52.77 | 82.98 | 0.7985 | -414.0 | -441.2 | |
| 0.00 | 1.37 | 0.00 | 1.19 | 8.55 | 261.05 | -55.11 | 81.22 | 0.8230 | -292.0 | -268.4 | |
| 0.00 | 1.20 | 0.00 | 1.05 | 7.43 | 260.54 | -55.62 | 82.61 | 0.8275 | -382.0 | -294.6 | |
| 0.00 | 1.03 | 0.00 | 1.04 | 7.92 | 255.59 | -60.58 | 82.24 | 0.8727 | -449.0 | -365.2 | |
| 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. | |