SDO HMI 2014-01-18 07:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 10.63 | 19.92 | 14.43 | 27.15 | -17.72 | 30.96 | 69.19 | 252.85 | 0.9329 | 155.0 | 27.1 | |
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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 | 1.62 | 0.00 | 2.37 | -17.70 | 32.56 | 70.79 | 252.92 | 0.9426 | -362.0 | -314.7 | |
| 0.00 | 1.11 | 0.00 | 1.58 | -17.25 | 32.06 | 70.28 | 253.39 | 0.9397 | 323.0 | 351.2 | |
| 7.23 | 10.21 | 10.31 | 14.54 | -17.56 | 31.97 | 70.19 | 253.06 | 0.9392 | 430.3 | 297.5 | |
| 0.00 | 0.94 | 0.00 | 1.35 | -18.01 | 32.19 | 70.41 | 252.59 | 0.9405 | 272.0 | 222.0 | |
| 0.85 | 2.13 | 1.05 | 2.61 | -18.24 | 28.35 | 66.57 | 252.19 | 0.9170 | -411.7 | -344.0 | |
| 2.55 | 3.91 | 3.07 | 4.70 | -18.01 | 27.78 | 66.00 | 252.42 | 0.9131 | -500.3 | -295.5 | |
| 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. | |