SDO HMI 2014-01-12 16:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.72 | 0.00 | 3.92 | -8.52 | 24.83 | -11.02 | 112.33 | 0.2117 | 559.2 | 569.3 | |
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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 |
| 0.00 | 1.10 | 0.00 | 0.56 | -14.30 | 28.73 | -7.12 | 145.42 | 0.2128 | 877.0 | 615.7 | |
| 0.00 | 1.27 | 0.00 | 0.64 | -9.95 | 26.28 | -9.57 | 121.34 | 0.1927 | 975.0 | 828.5 | |
| 0.00 | 3.65 | 0.00 | 1.85 | -7.20 | 24.36 | -11.49 | 104.84 | 0.2055 | 994.0 | 705.9 | |
| 0.00 | 0.85 | 0.00 | 0.43 | -6.61 | 24.01 | -11.84 | 101.67 | 0.2091 | 782.0 | 705.1 | |
| 0.00 | 0.85 | 0.00 | 0.44 | -6.52 | 20.57 | -15.29 | 99.00 | 0.2665 | -832.0 | -585.1 | |
| 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. | |