SDO HMI 2011-12-10 09:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 27.60 | 89.63 | 13.82 | 44.90 | 7.85 | 43.23 | 1.09 | 352.61 | 0.1476 | 175.7 | 27.4 | |
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back to the solar disc SDO HMI 2011-12-10 09:58:56 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 | 1.45 | 0.00 | 0.73 | 7.64 | 46.54 | 4.39 | 331.12 | 0.1580 | -1154.0 | -944.1 | |
| 0.00 | 2.81 | 0.00 | 1.41 | 7.79 | 46.36 | 4.22 | 332.56 | 0.1588 | -833.0 | -813.8 | |
| 0.00 | 0.60 | 0.00 | 0.30 | 7.82 | 46.15 | 4.01 | 333.81 | 0.1576 | -921.0 | -732.4 | |
| 1.62 | 17.38 | 0.81 | 8.71 | 7.58 | 46.00 | 3.86 | 334.00 | 0.1528 | -1043.6 | -970.7 | |
| 0.00 | 2.81 | 0.00 | 1.41 | 8.18 | 45.85 | 3.71 | 336.44 | 0.1611 | -996.0 | -871.5 | |
| 0.00 | 1.45 | 0.00 | 0.73 | 8.36 | 45.83 | 3.68 | 337.04 | 0.1637 | -863.0 | -741.1 | |
| 1.70 | 2.13 | 0.85 | 1.07 | 7.25 | 45.76 | 3.61 | 334.48 | 0.1458 | -1099.1 | -995.2 | |
| 0.00 | 0.94 | 0.00 | 0.47 | 7.08 | 45.67 | 3.52 | 334.50 | 0.1424 | -777.0 | -657.7 | |
| 0.00 | 1.28 | 0.00 | 0.64 | 8.66 | 45.65 | 3.51 | 338.71 | 0.1673 | -643.0 | -543.5 | |
| 1.79 | -4.00 | 0.90 | -4.00 | 7.70 | 45.49 | 3.35 | 337.34 | 0.1510 | -1215.1 | 999999 | |
| 0.00 | 1.19 | 0.00 | 0.60 | 7.11 | 45.13 | 2.99 | 338.06 | 0.1391 | -762.0 | -498.4 | |
| 0.00 | 2.22 | 0.00 | 1.11 | 7.02 | 44.80 | 2.66 | 340.05 | 0.1356 | -963.0 | -741.2 | |
| 3.15 | 21.98 | 1.58 | 10.99 | 7.31 | 42.45 | 0.31 | 357.67 | 0.1328 | 974.2 | 774.9 | |
| 6.39 | -13.00 | 3.19 | -13.00 | 7.49 | 42.24 | 0.10 | 359.25 | 0.1358 | 1149.8 | 999999 | |
| 0.00 | 1.53 | 0.00 | 0.77 | 9.46 | 42.12 | -0.02 | 0.10 | 0.1699 | 738.0 | 629.8 | |
| 0.00 | 9.63 | 0.00 | 4.82 | 7.97 | 41.92 | -0.22 | 1.55 | 0.1441 | 899.0 | 928.2 | |
| 3.49 | 20.02 | 1.75 | 10.03 | 8.36 | 41.17 | -0.97 | 6.37 | 0.1517 | 1139.2 | 841.0 | |
| 9.46 | -17.00 | 4.74 | -17.00 | 8.45 | 40.87 | -1.27 | 8.22 | 0.1539 | 1062.8 | 999999 | |
| 0.00 | 1.53 | 0.00 | 0.77 | 8.72 | 40.66 | -1.48 | 9.28 | 0.1590 | 848.0 | 682.1 | |
| 0.00 | 0.68 | 0.00 | 0.34 | 6.10 | 39.81 | -2.33 | 20.04 | 0.1186 | 774.0 | 508.2 | |
| 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. | |