SDO HMI 2014-12-02 13:00:25 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 54.83 | 356.41 | 32.58 | 211.59 | 16.63 | 109.90 | 29.86 | 300.07 | 0.5533 | -899.8 | -323.6 | |
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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 |
| 54.83 | 342.07 | 32.58 | 203.34 | 16.59 | 110.05 | 30.01 | 299.87 | 0.5549 | -1455.3 | -369.2 | |
| 0.00 | 1.71 | 0.00 | 0.99 | 18.03 | 106.94 | 26.90 | 304.80 | 0.5261 | 645.0 | 541.3 | |
| 0.00 | 0.94 | 0.00 | 0.54 | 17.54 | 106.79 | 26.75 | 304.11 | 0.5205 | 688.0 | 606.5 | |
| 0.00 | 0.85 | 0.00 | 0.49 | 17.26 | 106.71 | 26.67 | 303.72 | 0.5175 | 710.0 | 626.0 | |
| 0.00 | 0.85 | 0.00 | 0.49 | 17.66 | 106.67 | 26.63 | 304.43 | 0.5200 | 840.0 | 718.2 | |
| 0.00 | 1.37 | 0.00 | 0.79 | 18.10 | 106.74 | 26.71 | 305.08 | 0.5241 | 615.0 | 550.7 | |
| 0.00 | 2.31 | 0.00 | 1.34 | 17.88 | 106.64 | 26.60 | 304.82 | 0.5212 | 851.0 | 659.8 | |
| 0.00 | 1.28 | 0.00 | 0.74 | 16.68 | 106.35 | 26.31 | 303.06 | 0.5086 | 779.0 | 633.7 | |
| 0.00 | 1.02 | 0.00 | 0.59 | 17.63 | 106.39 | 26.35 | 304.64 | 0.5163 | 623.0 | 571.2 | |
| 0.00 | 1.02 | 0.00 | 0.59 | 17.79 | 106.38 | 26.34 | 304.91 | 0.5173 | 826.0 | 678.1 | |
| 0.00 | 1.45 | 0.00 | 0.82 | 17.28 | 104.41 | 24.38 | 305.98 | 0.4890 | 725.0 | 534.6 | |
| 0.00 | 1.54 | 0.00 | 0.87 | 17.77 | 104.42 | 24.38 | 306.83 | 0.4931 | 899.0 | 713.5 | |
| 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. | |