SDO HMI 2011-11-19 20:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 14.50 | 58.56 | 10.48 | 42.90 | 7.62 | 265.42 | -47.43 | 81.79 | 0.7394 | -667.3 | -401.0 | |
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back to the solar disc SDO HMI 2011-11-19 20:58:57 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 |
| 0.00 | 0.77 | 0.00 | 0.54 | 9.91 | 268.05 | -44.80 | 78.33 | 0.7112 | -537.0 | -499.0 | |
| 13.04 | 42.71 | 9.41 | 30.78 | 7.46 | 266.23 | -46.61 | 81.94 | 0.7301 | -910.0 | -464.5 | |
| 0.00 | 0.60 | 0.00 | 0.44 | 8.50 | 265.99 | -46.86 | 80.55 | 0.7339 | 325.0 | 357.6 | |
| 1.46 | 4.97 | 1.07 | 3.64 | 8.37 | 265.48 | -47.37 | 80.79 | 0.7397 | -453.4 | 206.0 | |
| 0.00 | 0.94 | 0.00 | 0.70 | 8.98 | 264.89 | -47.96 | 80.03 | 0.7472 | -685.0 | -467.8 | |
| 0.00 | 0.77 | 0.00 | 0.58 | 7.39 | 263.83 | -49.02 | 82.24 | 0.7579 | -552.0 | -417.4 | |
| 0.00 | 0.94 | 0.00 | 0.72 | 8.33 | 263.31 | -49.54 | 81.05 | 0.7644 | -551.0 | -446.3 | |
| 0.00 | 2.74 | 0.00 | 2.09 | 7.29 | 263.38 | -49.46 | 82.41 | 0.7628 | -620.0 | -519.3 | |
| 0.00 | 1.29 | 0.00 | 1.03 | 7.96 | 261.05 | -51.80 | 81.71 | 0.7888 | -737.0 | -607.9 | |
| 0.00 | 0.60 | 0.00 | 0.48 | 6.77 | 260.95 | -51.89 | 83.23 | 0.7892 | -313.0 | -337.9 | |
| 0.00 | 1.29 | 0.00 | 1.04 | 7.39 | 260.76 | -52.09 | 82.46 | 0.7915 | -480.0 | -397.9 | |
| 0.00 | 0.94 | 0.00 | 0.86 | 7.85 | 255.62 | -57.22 | 82.17 | 0.8429 | -468.0 | -360.4 | |
| 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. | |