SDO HMI 2013-08-23 15:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 42.11 | 255.76 | 25.21 | 152.92 | -7.10 | 139.57 | 31.10 | 246.20 | 0.5624 | 890.5 | 364.6 | |
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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 | 0.72 | 0.00 | 0.47 | -9.31 | 145.41 | 36.94 | 246.61 | 0.6484 | 385.0 | 364.4 | |
| 42.11 | 242.81 | 25.21 | 145.32 | -7.03 | 139.70 | 31.23 | 246.42 | 0.5636 | 1248.1 | 392.4 | |
| 0.00 | 0.90 | 0.00 | 0.54 | -9.56 | 139.60 | 31.13 | 242.32 | 0.5778 | 573.0 | 467.4 | |
| 0.00 | 1.08 | 0.00 | 0.65 | -9.59 | 139.03 | 30.56 | 241.83 | 0.5708 | 816.0 | 587.0 | |
| 0.00 | 1.08 | 0.00 | 0.63 | -6.89 | 137.64 | 29.17 | 245.10 | 0.5355 | 880.0 | 707.9 | |
| 0.00 | 1.89 | 0.00 | 1.10 | -7.17 | 137.55 | 29.08 | 244.57 | 0.5361 | 790.0 | 620.6 | |
| 0.00 | 1.17 | 0.00 | 0.68 | -6.83 | 136.52 | 28.05 | 244.32 | 0.5201 | -681.0 | -569.0 | |
| 0.00 | 0.36 | 0.00 | 0.21 | -5.45 | 135.82 | 27.35 | 246.20 | 0.5019 | -642.0 | -668.2 | |
| 0.00 | 0.72 | 0.00 | 0.41 | -7.44 | 135.21 | 26.74 | 242.11 | 0.5068 | -699.0 | -582.0 | |
| 0.00 | 3.68 | 0.00 | 2.14 | -9.89 | 135.26 | 26.79 | 238.01 | 0.5256 | -678.0 | -558.9 | |
| 0.00 | 1.35 | 0.00 | 0.77 | -7.58 | 134.98 | 26.51 | 241.65 | 0.5048 | -855.0 | -703.3 | |
| 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. | |