SDO HMI 2014-05-17 02:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.64 | 28.59 | 10.26 | 18.78 | -17.13 | 156.09 | -39.07 | 113.54 | 0.6593 | 596.4 | 373.3 | |
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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 |
| 1.71 | 2.88 | 1.10 | 1.86 | -17.03 | 157.24 | -37.92 | 113.89 | 0.6449 | 771.6 | 621.8 | |
| 0.00 | 0.81 | 0.00 | 0.53 | -17.08 | 156.70 | -38.45 | 113.72 | 0.6516 | 589.0 | 549.3 | |
| 8.27 | 21.30 | 5.42 | 14.00 | -17.06 | 156.18 | -38.98 | 113.48 | 0.6580 | 859.0 | 497.2 | |
| 0.00 | 0.72 | 0.00 | 0.48 | -17.81 | 155.90 | -39.26 | 114.45 | 0.6641 | 417.0 | 417.1 | |
| 5.12 | -3.00 | 3.38 | -3.00 | -17.37 | 155.89 | -39.26 | 113.81 | 0.6625 | 761.4 | 999999 | |
| 0.00 | 0.99 | 0.00 | 0.65 | -17.39 | 155.60 | -39.56 | 113.72 | 0.6661 | 426.0 | 291.3 | |
| 0.54 | 1.89 | 0.36 | 1.26 | -16.33 | 154.67 | -40.49 | 111.83 | 0.6735 | -739.3 | -617.2 | |
| 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. | |