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 |
| 8.20 | 44.33 | 34.35 | 193.63 | 2.95 | 163.20 | 83.16 | 272.88 | 0.9931 | -17.8 | 94.7 | |
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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 |
| 3.16 | 25.11 | 14.66 | 124.18 | 2.55 | 163.87 | 83.83 | 272.48 | 0.9947 | 139.6 | 169.3 | |
| 5.04 | 15.54 | 19.69 | 61.27 | 3.33 | 162.66 | 82.62 | 273.27 | 0.9922 | -139.7 | -76.8 | |
| 0.00 | 1.20 | 0.00 | 3.25 | 3.88 | 159.54 | 79.50 | 273.81 | 0.9840 | -101.0 | -152.4 | |
| 0.00 | 1.11 | 0.00 | 2.31 | 8.00 | 156.24 | 76.20 | 278.06 | 0.9724 | -198.0 | -187.3 | |
| 0.00 | 1.37 | 0.00 | 2.62 | 7.18 | 155.06 | 75.03 | 277.24 | 0.9673 | 340.0 | 253.1 | |
| 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. | |