SDO HMI 2014-04-18 23:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.92 | 0.00 | 3.46 | -13.68 | 207.08 | 0.19 | 183.82 | 0.1542 | 134.4 | 319.9 | |
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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 | 2.04 | 0.00 | 1.02 | -13.78 | 208.74 | 1.85 | 192.01 | 0.1512 | 792.0 | 719.4 | |
| 0.00 | 1.51 | 0.00 | 0.75 | -13.93 | 208.62 | 1.72 | 191.03 | 0.1533 | 744.0 | 652.7 | |
| 0.00 | 1.68 | 0.00 | 0.84 | -13.84 | 207.81 | 0.92 | 185.99 | 0.1497 | 888.0 | 721.9 | |
| 0.00 | 1.42 | 0.00 | 0.71 | -11.90 | 206.03 | -0.87 | 172.61 | 0.1161 | -1010.0 | -875.9 | |
| 0.00 | 0.27 | 0.00 | 0.14 | -19.68 | 187.72 | -19.17 | 129.28 | 0.4012 | -742.0 | -744.0 | |
| 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. | |