SDO HMI 2011-12-10 04:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 22.93 | 110.97 | 11.48 | 55.57 | 7.88 | 43.59 | -1.27 | 8.07 | 0.1473 | 161.3 | -168.0 | |
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back to the solar disc SDO HMI 2011-12-10 04:58:56 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 | 2.73 | 0.00 | 1.36 | 7.67 | 46.40 | 1.54 | 349.07 | 0.1408 | -861.0 | -817.1 | |
| 0.00 | 1.96 | 0.00 | 0.98 | 7.73 | 46.14 | 1.27 | 351.01 | 0.1410 | -1160.0 | -870.3 | |
| 0.00 | 4.18 | 0.00 | 2.09 | 8.17 | 45.72 | 0.85 | 354.26 | 0.1478 | -905.0 | -805.5 | |
| 2.39 | 37.24 | 1.19 | 18.62 | 7.28 | 45.54 | 0.67 | 354.92 | 0.1321 | -1113.2 | -884.1 | |
| 0.00 | 7.93 | 0.00 | 3.97 | 8.47 | 45.51 | 0.64 | 355.80 | 0.1527 | -735.0 | -709.5 | |
| 2.98 | -4.00 | 1.49 | -4.00 | 7.70 | 45.15 | 0.29 | 357.95 | 0.1389 | -1134.8 | 999999 | |
| 0.00 | 0.94 | 0.00 | 0.47 | 7.04 | 44.80 | -0.07 | 0.56 | 0.1274 | -954.0 | -836.0 | |
| 0.00 | 1.79 | 0.00 | 0.89 | 6.92 | 44.56 | -0.31 | 2.46 | 0.1255 | -1027.0 | -828.0 | |
| 0.00 | 1.53 | 0.00 | 0.77 | 8.02 | 44.41 | -0.46 | 3.16 | 0.1447 | -938.0 | -607.6 | |
| 2.98 | 8.69 | 1.49 | 4.35 | 7.46 | 42.35 | -2.51 | 17.97 | 0.1416 | 1239.3 | 963.1 | |
| 0.00 | 1.45 | 0.00 | 0.73 | 7.52 | 42.15 | -2.72 | 19.22 | 0.1437 | 944.0 | 822.6 | |
| 0.00 | 18.49 | 0.00 | 9.27 | 8.05 | 41.99 | -2.87 | 18.99 | 0.1533 | 1281.0 | 851.3 | |
| 4.69 | 22.59 | 2.35 | 11.34 | 8.23 | 41.21 | -3.65 | 23.16 | 0.1611 | 1203.7 | 722.5 | |
| 9.89 | -13.00 | 4.96 | -13.00 | 8.38 | 40.91 | -3.95 | 24.45 | 0.1655 | 1045.3 | 999999 | |
| 0.00 | 1.45 | 0.00 | 0.73 | 8.68 | 40.64 | -4.23 | 25.15 | 0.1722 | 976.0 | 839.1 | |
| 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. | |