SDO HMI 2011-12-13 02:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.98 | 21.81 | 1.93 | 14.03 | 7.77 | 45.45 | 39.02 | 282.99 | 0.6418 | -189.2 | -229.5 | |
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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 | 2.04 | 0.00 | 1.40 | 7.65 | 49.49 | 43.06 | 281.76 | 0.6935 | -503.0 | -356.2 | |
| 0.00 | 2.64 | 0.00 | 1.75 | 7.61 | 47.55 | 41.12 | 282.15 | 0.6691 | -664.0 | -471.0 | |
| 0.00 | 1.28 | 0.00 | 0.84 | 7.66 | 47.20 | 40.77 | 282.32 | 0.6648 | -631.0 | -494.1 | |
| 1.79 | 2.90 | 1.18 | 1.90 | 7.90 | 46.76 | 40.33 | 282.79 | 0.6596 | -722.5 | -628.0 | |
| 0.00 | 0.77 | 0.00 | 0.50 | 8.47 | 46.83 | 40.40 | 283.62 | 0.6619 | -600.0 | -489.4 | |
| 0.00 | 0.60 | 0.00 | 0.39 | 8.46 | 46.36 | 39.92 | 283.74 | 0.6558 | -761.0 | -639.4 | |
| 0.00 | 1.02 | 0.00 | 0.66 | 7.56 | 45.94 | 39.51 | 282.50 | 0.6483 | -872.0 | -768.2 | |
| 0.00 | 1.96 | 0.00 | 1.26 | 7.71 | 45.53 | 39.10 | 282.83 | 0.6433 | -784.0 | -671.4 | |
| 0.00 | 0.60 | 0.00 | 0.38 | 7.83 | 45.50 | 39.07 | 283.02 | 0.6433 | -612.0 | -591.1 | |
| 0.00 | 1.28 | 0.00 | 0.81 | 7.70 | 44.27 | 37.84 | 283.18 | 0.6267 | -534.0 | -330.5 | |
| 0.00 | 0.68 | 0.00 | 0.43 | 7.58 | 43.84 | 37.41 | 283.11 | 0.6207 | 554.0 | 390.6 | |
| 0.00 | 0.85 | 0.00 | 0.53 | 7.73 | 43.45 | 37.01 | 283.47 | 0.6157 | 571.0 | 496.2 | |
| 1.19 | 1.36 | 0.75 | 0.85 | 7.64 | 43.29 | 36.86 | 283.37 | 0.6134 | 818.9 | 737.5 | |
| 0.00 | 1.19 | 0.00 | 0.73 | 8.10 | 41.27 | 34.84 | 284.81 | 0.5873 | 663.0 | 499.6 | |
| 0.00 | 1.53 | 0.00 | 0.93 | 7.83 | 41.21 | 34.78 | 284.38 | 0.5856 | 567.0 | 485.3 | |
| 0.00 | 1.11 | 0.00 | 0.67 | 7.44 | 40.63 | 34.20 | 283.93 | 0.5764 | 831.0 | 645.5 | |
| 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. | |