SDO HMI 2014-05-18 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 |
| 0.99 | 8.19 | 0.54 | 4.42 | 10.05 | 196.74 | 19.74 | 303.12 | 0.3998 | -116.2 | -132.2 | |
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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 | 1.44 | 0.00 | 0.78 | 6.89 | 199.91 | 22.92 | 292.02 | 0.4188 | -863.0 | -675.9 | |
| 0.99 | 2.52 | 0.54 | 1.38 | 9.13 | 199.42 | 22.42 | 297.37 | 0.4259 | -891.8 | -730.0 | |
| 0.00 | 1.08 | 0.00 | 0.59 | 9.96 | 198.75 | 21.75 | 299.83 | 0.4225 | -803.0 | -610.1 | |
| 0.00 | 2.16 | 0.00 | 1.15 | 12.80 | 193.28 | 16.29 | 313.40 | 0.3780 | 828.0 | 579.6 | |
| 0.00 | 0.99 | 0.00 | 0.52 | 11.23 | 190.21 | 13.21 | 316.07 | 0.3246 | 792.0 | 614.2 | |
| 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. | |