SDO HMI 2011-02-10 13:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.11 | 20.54 | 0.63 | 11.66 | 18.89 | 66.62 | -14.38 | 28.84 | 0.4906 | -321.8 | -441.6 | |
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back to the solar disc SDO HMI 2011-02-10 13:58:56 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 |
| 0.00 | 3.42 | 0.00 | 1.93 | 19.47 | 68.60 | -12.40 | 24.88 | 0.4833 | -686.0 | -674.2 | |
| 1.11 | 5.22 | 0.63 | 2.95 | 19.18 | 68.40 | -12.60 | 25.50 | 0.4807 | -927.8 | -812.7 | |
| 0.00 | 1.37 | 0.00 | 0.77 | 18.54 | 67.61 | -13.39 | 27.50 | 0.4774 | -883.0 | -638.1 | |
| 0.00 | 1.97 | 0.00 | 1.12 | 19.34 | 67.29 | -13.71 | 27.26 | 0.4904 | -988.0 | -783.4 | |
| 0.00 | 2.31 | 0.00 | 1.31 | 19.26 | 66.55 | -14.45 | 28.57 | 0.4946 | -819.0 | -618.5 | |
| 0.00 | 0.86 | 0.00 | 0.49 | 19.53 | 66.40 | -14.60 | 28.55 | 0.4992 | -627.0 | -522.3 | |
| 0.00 | 1.11 | 0.00 | 0.65 | 20.34 | 63.93 | -17.07 | 31.57 | 0.5280 | 754.0 | 615.0 | |
| 0.00 | 0.68 | 0.00 | 0.40 | 20.28 | 63.77 | -17.23 | 31.87 | 0.5285 | 729.0 | 626.2 | |
| 0.00 | 1.80 | 0.00 | 1.04 | 19.41 | 63.08 | -17.93 | 33.83 | 0.5235 | 850.0 | 744.0 | |
| 0.00 | 1.80 | 0.00 | 1.00 | 13.86 | 62.78 | -18.23 | 41.46 | 0.4606 | -844.0 | -671.9 | |
| 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. | |