SDO HMI 2014-09-18 23:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.35 | 16.75 | 0.18 | 8.38 | 8.30 | 337.34 | -6.31 | 184.41 | 0.1201 | -428.7 | -341.4 | |
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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 | 1.51 | 0.00 | 0.75 | 7.85 | 344.07 | 0.42 | 328.90 | 0.0142 | -898.0 | -667.2 | |
| 0.00 | 1.77 | 0.00 | 0.88 | 8.09 | 343.71 | 0.06 | 356.47 | 0.0164 | -1045.0 | -754.6 | |
| 0.35 | 1.68 | 0.18 | 0.83 | 8.69 | 343.38 | -0.28 | 10.05 | 0.0274 | -1161.8 | -905.0 | |
| 0.00 | 1.24 | 0.00 | 0.62 | 9.41 | 342.22 | -1.44 | 32.04 | 0.0468 | -918.0 | -701.9 | |
| 0.00 | 0.80 | 0.00 | 0.40 | 9.67 | 339.40 | -4.25 | 58.78 | 0.0858 | -792.0 | -679.7 | |
| 0.00 | 1.15 | 0.00 | 0.57 | 9.23 | 337.94 | -5.71 | 69.40 | 0.1055 | -870.0 | -723.2 | |
| 0.00 | 0.89 | 0.00 | 0.44 | 9.04 | 337.05 | -6.60 | 73.42 | 0.1190 | -832.0 | -710.7 | |
| 0.00 | 1.06 | 0.00 | 0.53 | 4.88 | 336.86 | -6.79 | 108.19 | 0.1246 | -962.0 | -712.5 | |
| 0.00 | 0.89 | 0.00 | 0.44 | 3.94 | 335.93 | -7.73 | 112.29 | 0.1456 | 674.0 | 567.6 | |
| 0.00 | 1.24 | 0.00 | 0.62 | 10.78 | 334.39 | -9.26 | 67.70 | 0.1717 | -719.0 | -584.9 | |
| 0.00 | 1.06 | 0.00 | 0.53 | 9.93 | 334.20 | -9.46 | 72.78 | 0.1702 | -943.0 | -709.1 | |
| 0.00 | 1.42 | 0.00 | 0.72 | 7.77 | 329.56 | -14.09 | 86.55 | 0.2428 | 842.0 | 686.9 | |
| 0.00 | 1.15 | 0.00 | 0.59 | 7.58 | 328.31 | -15.34 | 87.40 | 0.2637 | 896.0 | 761.1 | |
| 0.00 | 0.89 | 0.00 | 0.46 | 8.74 | 327.76 | -15.89 | 83.17 | 0.2738 | 859.0 | 669.6 | |
| 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. | |