SDO HMI 2014-01-18 05:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 10.72 | 21.79 | 13.85 | 28.31 | -17.74 | 30.90 | 68.03 | 252.79 | 0.9259 | 95.9 | 150.9 | |
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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 |
| 6.13 | 13.95 | 8.36 | 18.99 | -17.58 | 32.08 | 69.21 | 253.02 | 0.9335 | 378.5 | 310.6 | |
| 0.68 | -1.00 | 0.92 | -1.00 | -17.36 | 31.73 | 68.86 | 253.24 | 0.9313 | 545.8 | 999999 | |
| 0.00 | 0.77 | 0.00 | 1.05 | -17.97 | 32.24 | 69.37 | 252.60 | 0.9345 | 294.0 | 258.3 | |
| 0.00 | 0.77 | 0.00 | 0.92 | -18.05 | 28.68 | 65.81 | 252.36 | 0.9119 | -264.0 | -245.1 | |
| 1.19 | 2.30 | 1.41 | 2.72 | -18.32 | 28.35 | 65.48 | 252.05 | 0.9097 | -370.6 | -267.2 | |
| 2.72 | 4.00 | 3.16 | 4.63 | -18.02 | 27.83 | 64.96 | 252.35 | 0.9060 | -523.1 | -360.3 | |
| 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. | |