SDO HMI 2014-12-08 03:00:25 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 42.56 | 276.25 | 114.28 | 753.47 | -19.71 | 85.07 | 78.64 | 249.92 | 0.9833 | 184.2 | 140.7 | |
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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 |
| 11.60 | 270.95 | 37.12 | 741.31 | -18.79 | 87.00 | 80.57 | 250.97 | 0.9886 | 32.5 | 139.8 | |
| 12.20 | -1.00 | 32.90 | -1.00 | -19.32 | 85.16 | 78.73 | 250.33 | 0.9837 | 217.2 | 999999 | |
| 0.00 | 0.26 | 0.00 | 0.57 | -18.60 | 82.96 | 76.53 | 250.92 | 0.9763 | 123.0 | 174.7 | |
| 0.00 | 0.26 | 0.00 | 0.56 | -18.63 | 82.47 | 76.04 | 250.85 | 0.9745 | 412.0 | 421.0 | |
| 0.00 | 1.45 | 0.00 | 4.02 | -21.15 | 85.31 | 78.88 | 248.48 | 0.9845 | -181.0 | -178.1 | |
| 18.76 | -1.00 | 44.26 | -1.00 | -20.74 | 83.47 | 77.04 | 248.77 | 0.9787 | 279.9 | 999999 | |
| 0.00 | 2.73 | 0.00 | 5.74 | -20.45 | 81.93 | 75.50 | 248.94 | 0.9732 | 409.0 | 351.1 | |
| 0.00 | 0.60 | 0.00 | 1.27 | -21.46 | 81.91 | 75.48 | 247.90 | 0.9735 | 470.0 | 471.3 | |
| 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. | |