SDO HMI 2014-01-12 15:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 9.75 | 0.00 | 4.95 | -11.04 | 27.89 | -8.51 | 129.93 | 0.2088 | 886.7 | 723.9 | |
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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 | 2.38 | 0.00 | 1.21 | -16.13 | 32.82 | -3.59 | 163.69 | 0.2150 | 705.0 | 654.7 | |
| 0.00 | 1.19 | 0.00 | 0.60 | -13.38 | 30.32 | -6.09 | 146.92 | 0.1900 | 882.0 | 591.1 | |
| 0.00 | 1.10 | 0.00 | 0.56 | -12.99 | 30.17 | -6.23 | 145.12 | 0.1859 | 821.0 | 657.3 | |
| 0.00 | 0.93 | 0.00 | 0.47 | -9.94 | 26.25 | -10.15 | 119.89 | 0.2012 | 989.0 | 838.3 | |
| 0.00 | 1.95 | 0.00 | 0.99 | -7.23 | 24.36 | -12.04 | 104.35 | 0.2147 | 1095.0 | 945.7 | |
| 0.00 | 1.10 | 0.00 | 0.56 | -6.63 | 24.05 | -12.36 | 101.34 | 0.2179 | 893.0 | 685.4 | |
| 0.00 | 1.10 | 0.00 | 0.56 | -7.69 | 23.83 | -12.58 | 105.83 | 0.2253 | 822.0 | 631.1 | |
| 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. | |