SDO HMI 2011-12-17 05:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 46.30 | 254.38 | 31.34 | 172.19 | -18.49 | 352.22 | 40.13 | 243.66 | 0.6845 | 826.1 | 354.9 | |
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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 | 1.02 | 0.00 | 0.72 | -19.19 | 354.83 | 42.74 | 243.85 | 0.7164 | -526.0 | -492.8 | |
| 0.00 | 1.87 | 0.00 | 1.32 | -19.01 | 354.47 | 42.38 | 243.94 | 0.7118 | -762.0 | -666.8 | |
| 0.00 | 0.68 | 0.00 | 0.47 | -18.48 | 354.06 | 41.96 | 244.47 | 0.7052 | -540.0 | -516.8 | |
| 0.00 | 0.94 | 0.00 | 0.65 | -18.79 | 354.11 | 42.02 | 244.08 | 0.7069 | -210.0 | -367.5 | |
| 4.94 | 234.71 | 3.38 | 158.91 | -19.28 | 352.67 | 40.58 | 242.79 | 0.6928 | 528.1 | 367.2 | |
| 38.04 | -5.00 | 25.73 | -5.00 | -18.29 | 352.22 | 40.13 | 243.94 | 0.6836 | 1171.2 | 999999 | |
| 0.00 | 1.02 | 0.00 | 0.68 | -15.81 | 351.58 | 39.49 | 247.18 | 0.6662 | -574.0 | -369.0 | |
| 2.13 | 3.91 | 1.43 | 2.63 | -20.11 | 351.12 | 39.03 | 240.90 | 0.6791 | 622.6 | 566.5 | |
| 0.00 | 1.11 | 0.00 | 0.74 | -19.76 | 350.98 | 38.89 | 241.30 | 0.6759 | 692.0 | 532.8 | |
| 0.00 | 1.96 | 0.00 | 1.31 | -19.70 | 350.76 | 38.67 | 241.27 | 0.6731 | 830.0 | 594.1 | |
| 1.19 | 1.87 | 0.80 | 1.26 | -20.48 | 350.91 | 38.82 | 240.27 | 0.6786 | 508.5 | 659.6 | |
| 0.00 | 1.28 | 0.00 | 0.85 | -19.83 | 350.64 | 38.54 | 241.03 | 0.6723 | 790.0 | 664.9 | |
| 0.00 | 1.96 | 0.00 | 1.30 | -19.68 | 350.31 | 38.22 | 241.08 | 0.6679 | 768.0 | 656.2 | |
| 0.00 | 0.94 | 0.00 | 0.63 | -20.80 | 350.48 | 38.39 | 239.61 | 0.6753 | 583.0 | 439.5 | |
| 0.00 | 1.11 | 0.00 | 0.72 | -19.81 | 349.28 | 37.19 | 240.33 | 0.6568 | 710.0 | 611.8 | |
| 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. | |