SDO HMI 2014-12-04 19:00:25 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.13 | 16.80 | 4.98 | 44.57 | -15.50 | 129.03 | 78.66 | 254.11 | 0.9822 | 56.0 | 54.1 | |
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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 | 4.61 | 0.00 | 16.52 | -15.35 | 132.10 | 81.73 | 254.44 | 0.9912 | -113.0 | -16.7 | |
| 0.00 | 1.02 | 0.00 | 2.44 | -15.13 | 127.76 | 77.39 | 254.42 | 0.9789 | -115.0 | -75.8 | |
| 1.19 | 10.32 | 2.76 | 24.22 | -15.25 | 127.34 | 76.97 | 254.28 | 0.9775 | 320.1 | 156.4 | |
| 0.94 | -3.00 | 2.22 | -3.00 | -15.87 | 127.69 | 77.32 | 253.67 | 0.9788 | 21.0 | 999999 | |
| 0.00 | 0.85 | 0.00 | 1.39 | -17.57 | 121.64 | 71.27 | 251.37 | 0.9541 | -255.0 | -291.8 | |
| 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. | |