SDO HMI 2011-12-08 10:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 22.84 | 73.13 | 32.30 | 108.70 | 16.95 | 137.42 | 69.47 | 288.10 | 0.9420 | 123.3 | -91.9 | |
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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 |
| 5.37 | 39.47 | 8.70 | 64.24 | 16.92 | 139.35 | 71.40 | 287.81 | 0.9537 | -575.5 | -156.8 | |
| 0.00 | 1.19 | 0.00 | 1.76 | 16.64 | 137.33 | 69.38 | 287.72 | 0.9429 | -359.0 | -289.6 | |
| 0.00 | 1.19 | 0.00 | 1.75 | 16.80 | 137.37 | 69.42 | 287.88 | 0.9432 | -36.0 | -100.6 | |
| 8.52 | 11.76 | 11.89 | 16.41 | 16.30 | 136.20 | 68.26 | 287.48 | 0.9362 | 527.8 | 355.2 | |
| 0.00 | 1.02 | 0.00 | 1.48 | 17.26 | 136.95 | 69.00 | 288.42 | 0.9412 | -436.0 | -360.5 | |
| 7.50 | 12.62 | 10.43 | 17.72 | 16.98 | 136.05 | 68.10 | 288.22 | 0.9358 | 349.3 | 97.6 | |
| 0.00 | 0.77 | 0.00 | 0.77 | 20.24 | 125.98 | 58.03 | 293.51 | 0.8700 | -394.0 | -300.9 | |
| 0.00 | 0.60 | 0.00 | 0.56 | 21.38 | 123.56 | 55.61 | 295.39 | 0.8527 | -460.0 | -470.1 | |
| 1.45 | 1.70 | 1.28 | 1.51 | 18.14 | 121.85 | 53.90 | 292.08 | 0.8308 | 427.9 | 438.3 | |
| 0.00 | 0.51 | 0.00 | 0.45 | 18.20 | 121.56 | 53.61 | 292.23 | 0.8283 | 345.0 | 356.2 | |
| 0.00 | 1.11 | 0.00 | 0.96 | 17.45 | 121.18 | 53.23 | 291.44 | 0.8232 | 457.0 | 437.5 | |
| 0.00 | 1.19 | 0.00 | 1.09 | 21.31 | 122.41 | 54.46 | 295.63 | 0.8429 | 392.0 | 371.6 | |
| 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. | |