SDO HMI 2011-07-24 19:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 12.05 | 44.43 | 6.38 | 23.50 | 24.31 | 78.31 | 7.07 | 341.05 | 0.3518 | -496.9 | -352.5 | |
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back to the solar disc SDO HMI 2011-07-24 19:59:11 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 |
| 4.80 | 7.98 | 2.54 | 4.22 | 23.47 | 81.20 | 9.96 | 333.28 | 0.3544 | -960.4 | -692.6 | |
| 4.53 | 5.35 | 2.40 | 2.83 | 23.57 | 80.70 | 9.46 | 334.56 | 0.3523 | -904.0 | -774.3 | |
| 2.72 | 2.90 | 1.44 | 1.53 | 23.61 | 80.27 | 9.03 | 335.62 | 0.3499 | -931.8 | -1096.0 | |
| 0.00 | 2.54 | 0.00 | 1.33 | 22.59 | 79.80 | 8.56 | 335.41 | 0.3317 | -767.0 | -629.5 | |
| 0.00 | 1.18 | 0.00 | 0.62 | 22.05 | 79.70 | 8.46 | 334.92 | 0.3230 | -753.0 | -680.3 | |
| 0.00 | 1.45 | 0.00 | 0.76 | 22.63 | 79.40 | 8.16 | 336.46 | 0.3296 | -861.0 | -703.3 | |
| 0.00 | 2.08 | 0.00 | 1.10 | 23.11 | 79.03 | 7.79 | 338.02 | 0.3345 | -968.0 | -770.8 | |
| 0.00 | 1.09 | 0.00 | 0.58 | 24.53 | 78.68 | 7.44 | 340.48 | 0.3540 | -648.0 | -532.7 | |
| 0.00 | 2.18 | 0.00 | 1.15 | 24.57 | 78.51 | 7.27 | 340.92 | 0.3536 | -899.0 | -704.6 | |
| 0.00 | 1.81 | 0.00 | 0.97 | 26.95 | 77.56 | 6.32 | 345.21 | 0.3859 | -937.0 | -723.5 | |
| 0.00 | 3.90 | 0.00 | 2.06 | 24.97 | 77.21 | 5.98 | 344.45 | 0.3535 | -1100.0 | -811.5 | |
| 0.00 | 2.18 | 0.00 | 1.16 | 25.62 | 77.18 | 5.94 | 345.06 | 0.3635 | -791.0 | -624.9 | |
| 0.00 | 1.27 | 0.00 | 0.67 | 24.94 | 76.94 | 5.70 | 345.09 | 0.3519 | -928.0 | -698.6 | |
| 0.00 | 1.09 | 0.00 | 0.58 | 27.27 | 74.86 | 3.62 | 351.52 | 0.3821 | 863.0 | 687.2 | |
| 0.00 | 1.81 | 0.00 | 0.97 | 26.68 | 74.40 | 3.16 | 352.36 | 0.3716 | 866.0 | 653.8 | |
| 0.00 | 0.91 | 0.00 | 0.49 | 27.34 | 73.83 | 2.59 | 353.92 | 0.3811 | 686.0 | 626.2 | |
| 0.00 | 3.08 | 0.00 | 1.62 | 24.70 | 73.04 | 1.80 | 355.13 | 0.3370 | 832.0 | 690.2 | |
| 0.00 | 1.63 | 0.00 | 0.86 | 24.90 | 72.47 | 1.23 | 356.70 | 0.3395 | 733.0 | 511.2 | |
| 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. | |