SDO HMI 2011-05-29 20:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.26 | 17.75 | 1.24 | 9.92 | -16.11 | 115.10 | 23.26 | 235.24 | 0.4631 | 191.2 | 61.3 | |
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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 | 0.90 | 0.00 | 0.52 | -17.73 | 118.79 | 26.95 | 236.12 | 0.5220 | 636.0 | 512.8 | |
| 0.00 | 1.62 | 0.00 | 0.93 | -16.22 | 117.92 | 26.08 | 237.94 | 0.5001 | 782.0 | 698.4 | |
| 0.00 | 0.27 | 0.00 | 0.15 | -16.41 | 117.81 | 25.97 | 237.50 | 0.5000 | 727.0 | 629.3 | |
| 0.00 | 0.90 | 0.00 | 0.51 | -16.69 | 117.46 | 25.62 | 236.68 | 0.4977 | 727.0 | 611.5 | |
| 0.00 | 1.17 | 0.00 | 0.66 | -15.82 | 116.99 | 25.15 | 237.80 | 0.4851 | 820.0 | 616.5 | |
| 0.00 | 1.08 | 0.00 | 0.61 | -16.48 | 116.24 | 24.40 | 235.86 | 0.4806 | 832.0 | 678.3 | |
| 0.00 | 1.44 | 0.00 | 0.81 | -15.82 | 116.08 | 24.24 | 236.91 | 0.4735 | 659.0 | 470.2 | |
| 0.00 | 1.08 | 0.00 | 0.61 | -16.55 | 116.07 | 24.24 | 235.58 | 0.4790 | 660.0 | 485.5 | |
| 0.00 | 2.35 | 0.00 | 1.30 | -15.64 | 114.34 | 22.50 | 235.40 | 0.4496 | -793.0 | -462.9 | |
| 0.00 | 0.63 | 0.00 | 0.35 | -15.99 | 113.73 | 21.89 | 234.04 | 0.4447 | -729.0 | -553.3 | |
| 0.00 | 1.44 | 0.00 | 0.79 | -15.65 | 113.12 | 21.28 | 233.96 | 0.4339 | -881.0 | -768.3 | |
| 2.26 | 4.87 | 1.24 | 2.68 | -15.97 | 112.71 | 20.87 | 232.85 | 0.4316 | -887.1 | -621.3 | |
| 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. | |