SDO HMI 2014-05-23 03:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 16.48 | 0.00 | 71.28 | -18.07 | 198.75 | 83.51 | 252.00 | 0.9935 | -27.2 | -42.5 | |
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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 | 1.17 | 0.00 | 4.08 | -16.90 | 197.13 | 81.89 | 253.18 | 0.9903 | 52.0 | 105.2 | |
| 0.00 | 0.72 | 0.00 | 3.31 | -17.67 | 199.12 | 83.88 | 252.41 | 0.9943 | 67.0 | 22.8 | |
| 0.00 | 12.43 | 0.00 | 58.03 | -18.31 | 199.24 | 84.00 | 251.77 | 0.9946 | -55.0 | -52.6 | |
| 0.00 | 0.81 | 0.00 | 2.20 | -16.55 | 194.85 | 79.61 | 253.49 | 0.9842 | -21.0 | -44.6 | |
| 0.00 | 1.35 | 0.00 | 3.66 | -16.91 | 194.72 | 79.48 | 253.13 | 0.9838 | -179.0 | -104.3 | |
| 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. | |