SDO HMI 2014-09-21 02:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 8.85 | 0.00 | 5.00 | -11.21 | 336.94 | 21.34 | 228.23 | 0.4716 | 492.2 | 443.4 | |
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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 | 0.97 | 0.00 | 0.59 | -15.59 | 342.19 | 26.59 | 229.12 | 0.5724 | 662.0 | 604.1 | |
| 0.00 | 1.77 | 0.00 | 1.03 | -11.88 | 341.37 | 25.77 | 233.64 | 0.5303 | 789.0 | 688.8 | |
| 0.00 | 1.06 | 0.00 | 0.62 | -11.59 | 341.34 | 25.74 | 234.05 | 0.5275 | 560.0 | 516.4 | |
| 0.00 | 0.27 | 0.00 | 0.15 | -13.16 | 339.79 | 24.19 | 229.92 | 0.5236 | 606.0 | 510.0 | |
| 0.00 | 1.24 | 0.00 | 0.71 | -12.37 | 339.31 | 23.71 | 230.55 | 0.5106 | 775.0 | 568.5 | |
| 0.00 | 1.68 | 0.00 | 0.92 | -9.80 | 333.79 | 18.19 | 227.22 | 0.4208 | 695.0 | 586.6 | |
| 0.00 | 0.71 | 0.00 | 0.38 | -8.58 | 330.42 | 14.82 | 223.55 | 0.3688 | 696.0 | 545.0 | |
| 0.00 | 1.15 | 0.00 | 0.60 | -7.30 | 325.07 | 9.47 | 213.43 | 0.2974 | -845.0 | -666.1 | |
| 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. | |