SDO HMI 2014-05-16 11:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.72 | 17.71 | 0.37 | 9.13 | -15.18 | 193.38 | -10.07 | 142.55 | 0.2785 | 860.2 | 478.8 | |
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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 | 2.07 | 0.00 | 1.06 | -15.15 | 194.82 | -8.63 | 146.55 | 0.2639 | 1043.0 | 856.4 | |
| 0.00 | 1.26 | 0.00 | 0.65 | -15.05 | 194.09 | -9.36 | 144.19 | 0.2695 | 976.0 | 759.7 | |
| 0.00 | 2.16 | 0.00 | 1.11 | -15.04 | 193.49 | -9.96 | 142.49 | 0.2755 | 1185.0 | 893.8 | |
| 0.00 | 0.54 | 0.00 | 0.28 | -15.20 | 193.39 | -10.06 | 142.56 | 0.2786 | 390.0 | 510.2 | |
| 0.72 | 11.68 | 0.37 | 6.03 | -15.23 | 193.03 | -10.42 | 141.68 | 0.2826 | 748.2 | 292.9 | |
| 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. | |