SDO HMI 2014-04-23 20:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.22 | 0.00 | 3.32 | -19.68 | 126.53 | -15.98 | 135.02 | 0.3695 | 546.8 | 475.7 | |
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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 | 0.98 | 0.00 | 0.52 | -22.40 | 130.64 | -11.88 | 147.84 | 0.3590 | 824.0 | 640.3 | |
| 0.00 | 1.24 | 0.00 | 0.66 | -18.91 | 126.95 | -15.56 | 134.01 | 0.3544 | 993.0 | 820.1 | |
| 0.00 | 1.51 | 0.00 | 0.80 | -18.37 | 126.51 | -16.01 | 132.07 | 0.3541 | 856.0 | 649.2 | |
| 0.00 | 1.51 | 0.00 | 0.81 | -20.40 | 125.49 | -17.02 | 134.64 | 0.3873 | 807.0 | 634.6 | |
| 0.00 | 0.98 | 0.00 | 0.53 | -18.85 | 123.62 | -18.89 | 128.72 | 0.3944 | -746.0 | -625.5 | |
| 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. | |