SDO HMI 2014-05-23 05:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 14.23 | 0.00 | 73.90 | -18.16 | 198.90 | 84.77 | 251.92 | 0.9955 | -96.2 | -63.0 | |
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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 | 0.27 | 0.00 | 1.06 | -16.83 | 197.18 | 83.05 | 253.25 | 0.9928 | 85.0 | 131.0 | |
| 0.00 | 11.62 | 0.00 | 65.87 | -18.33 | 199.39 | 85.26 | 251.75 | 0.9965 | -206.0 | -62.1 | |
| 0.00 | 0.27 | 0.00 | 0.80 | -16.56 | 194.55 | 80.41 | 253.50 | 0.9865 | -124.0 | -58.0 | |
| 0.00 | 2.07 | 0.00 | 6.17 | -16.78 | 194.56 | 80.42 | 253.27 | 0.9865 | -140.0 | -107.6 | |
| 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. | |