SDO HMI 2011-11-20 23:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 18.52 | 53.68 | 10.79 | 31.68 | 7.43 | 265.38 | -32.63 | 79.66 | 0.5453 | -836.0 | -575.3 | |
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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 |
| 18.52 | 38.25 | 10.79 | 22.26 | 7.48 | 266.56 | -31.45 | 79.30 | 0.5286 | -1122.1 | -607.3 | |
| 0.00 | 1.46 | 0.00 | 0.86 | 7.59 | 265.81 | -32.20 | 79.30 | 0.5397 | -456.0 | -360.5 | |
| 0.00 | 1.29 | 0.00 | 0.76 | 9.48 | 265.06 | -32.95 | 76.09 | 0.5549 | -780.0 | -550.8 | |
| 0.00 | 2.66 | 0.00 | 1.58 | 5.87 | 264.63 | -33.38 | 82.68 | 0.5540 | -749.0 | -651.0 | |
| 0.00 | 0.94 | 0.00 | 0.56 | 5.84 | 264.45 | -33.56 | 82.76 | 0.5565 | -467.0 | -548.9 | |
| 0.00 | 1.20 | 0.00 | 0.72 | 6.35 | 263.48 | -34.53 | 82.00 | 0.5712 | -690.0 | -626.1 | |
| 0.00 | 0.77 | 0.00 | 0.47 | 7.85 | 262.69 | -35.32 | 79.56 | 0.5846 | -537.0 | -551.4 | |
| 0.00 | 1.20 | 0.00 | 0.74 | 7.45 | 262.03 | -35.98 | 80.38 | 0.5932 | -719.0 | -486.3 | |
| 0.00 | 0.86 | 0.00 | 0.53 | 7.89 | 261.65 | -36.36 | 79.72 | 0.5991 | -562.0 | -505.0 | |
| 0.00 | 0.94 | 0.00 | 0.58 | 9.02 | 261.49 | -36.52 | 77.88 | 0.6034 | -471.0 | -474.5 | |
| 0.00 | 0.26 | 0.00 | 0.16 | 7.37 | 261.29 | -36.72 | 80.64 | 0.6032 | -379.0 | -374.3 | |
| 0.00 | 1.37 | 0.00 | 0.86 | 8.40 | 260.54 | -37.47 | 79.10 | 0.6151 | -696.0 | -544.5 | |
| 0.00 | 1.54 | 0.00 | 0.97 | 5.89 | 260.37 | -37.64 | 83.20 | 0.6140 | -787.0 | -610.4 | |
| 0.00 | 0.94 | 0.00 | 0.63 | 8.27 | 256.35 | -41.66 | 80.05 | 0.6701 | -487.0 | -402.1 | |
| 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. | |