SDO HMI 2011-02-09 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 |
| 24.44 | 60.45 | 15.56 | 38.42 | 19.96 | 65.40 | -28.77 | 46.20 | 0.6284 | -19.3 | -130.3 | |
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back to the solar disc SDO HMI 2011-02-09 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 |
| 2.31 | 25.05 | 1.43 | 15.61 | 19.50 | 67.47 | -26.70 | 44.73 | 0.6040 | -930.3 | -722.5 | |
| 1.54 | -1.00 | 0.96 | -1.00 | 19.74 | 67.18 | -26.99 | 44.74 | 0.6091 | -728.8 | 999999 | |
| 0.94 | -1.00 | 0.58 | -1.00 | 19.58 | 67.21 | -26.96 | 44.91 | 0.6073 | -979.8 | 999999 | |
| 1.62 | -1.00 | 1.01 | -1.00 | 19.42 | 67.10 | -27.07 | 45.22 | 0.6069 | -851.1 | 999999 | |
| 4.53 | -1.00 | 2.83 | -1.00 | 19.63 | 66.89 | -27.28 | 45.18 | 0.6109 | -829.6 | 999999 | |
| 1.71 | 4.02 | 1.08 | 2.53 | 20.14 | 66.54 | -27.63 | 44.91 | 0.6190 | -574.0 | -542.8 | |
| 0.00 | 1.62 | 0.00 | 1.01 | 19.23 | 66.50 | -27.67 | 46.08 | 0.6110 | -719.0 | -523.7 | |
| 0.00 | 1.20 | 0.00 | 0.75 | 19.80 | 66.25 | -27.92 | 45.62 | 0.6187 | -575.0 | -473.8 | |
| 0.00 | 3.16 | 0.00 | 2.00 | 20.24 | 66.06 | -28.11 | 45.28 | 0.6245 | -466.0 | -336.1 | |
| 1.28 | 5.64 | 0.83 | 3.66 | 20.86 | 64.37 | -29.80 | 46.15 | 0.6462 | 876.7 | 688.0 | |
| 1.88 | -10.00 | 1.22 | -10.00 | 20.91 | 64.14 | -30.03 | 46.30 | 0.6489 | 778.5 | 999999 | |
| 0.00 | 1.80 | 0.00 | 1.17 | 20.90 | 63.78 | -30.39 | 46.65 | 0.6523 | 736.0 | 498.9 | |
| 4.96 | 6.24 | 3.22 | 4.06 | 20.48 | 63.61 | -30.56 | 47.30 | 0.6503 | 875.4 | 768.5 | |
| 0.00 | 1.80 | 0.00 | 1.17 | 20.75 | 63.52 | -30.65 | 47.07 | 0.6535 | 573.0 | 502.4 | |
| 1.28 | 1.71 | 0.84 | 1.11 | 20.11 | 63.14 | -31.03 | 48.17 | 0.6519 | 708.9 | 546.6 | |
| 2.39 | 8.21 | 1.56 | 5.35 | 19.62 | 62.70 | -31.47 | 49.17 | 0.6522 | 889.8 | 698.9 | |
| 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. | |