SDO HMI 2011-12-15 11:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.53 | 19.49 | 0.81 | 10.47 | -20.01 | 322.94 | -12.23 | 148.92 | 0.3861 | -427.1 | -339.3 | |
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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 | 1.19 | 0.00 | 0.62 | -16.55 | 327.00 | -8.17 | 153.20 | 0.3034 | 778.0 | 606.0 | |
| 0.00 | 1.53 | 0.00 | 0.79 | -16.18 | 326.96 | -8.21 | 152.49 | 0.2983 | 1131.0 | 828.6 | |
| 0.00 | 1.53 | 0.00 | 0.82 | -21.89 | 326.18 | -8.99 | 157.97 | 0.3881 | -911.0 | -650.4 | |
| 0.00 | 1.53 | 0.00 | 0.82 | -21.83 | 325.90 | -9.27 | 157.28 | 0.3889 | -782.0 | -552.9 | |
| 0.00 | 1.19 | 0.00 | 0.65 | -23.93 | 324.70 | -10.47 | 157.00 | 0.4268 | -811.0 | -603.1 | |
| 0.00 | 0.94 | 0.00 | 0.49 | -18.02 | 324.33 | -10.84 | 148.71 | 0.3459 | 729.0 | 510.1 | |
| 0.00 | 1.11 | 0.00 | 0.60 | -21.89 | 323.24 | -11.93 | 151.83 | 0.4081 | -707.0 | -473.7 | |
| 1.53 | 2.04 | 0.81 | 1.08 | -17.61 | 322.80 | -12.37 | 144.64 | 0.3543 | -759.8 | -868.8 | |
| 0.00 | 1.19 | 0.00 | 0.63 | -17.83 | 322.79 | -12.38 | 144.97 | 0.3572 | -757.0 | -583.7 | |
| 0.00 | 1.11 | 0.00 | 0.59 | -17.82 | 322.25 | -12.92 | 143.84 | 0.3623 | -882.0 | -708.6 | |
| 0.00 | 1.96 | 0.00 | 1.04 | -18.01 | 322.07 | -13.09 | 143.80 | 0.3664 | -819.0 | -586.6 | |
| 0.00 | 1.19 | 0.00 | 0.66 | -22.57 | 319.69 | -15.47 | 146.31 | 0.4460 | -622.0 | -559.3 | |
| 0.00 | 0.85 | 0.00 | 0.49 | -26.89 | 317.89 | -17.28 | 148.86 | 0.5145 | -658.0 | -518.0 | |
| 0.00 | 1.02 | 0.00 | 0.57 | -21.36 | 317.45 | -17.72 | 141.00 | 0.4523 | -803.0 | -639.4 | |
| 0.00 | 1.11 | 0.00 | 0.62 | -21.52 | 317.26 | -17.91 | 140.95 | 0.4559 | -596.0 | -459.7 | |
| 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. | |