SDO HMI 2014-01-17 02:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.84 | 0.00 | 6.53 | 16.05 | 27.61 | 49.93 | 294.04 | 0.8061 | 184.8 | 110.2 | |
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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 | 1.87 | 0.00 | 1.71 | 15.85 | 31.71 | 54.04 | 292.28 | 0.8436 | -486.0 | -333.5 | |
| 0.00 | 1.11 | 0.00 | 1.00 | 15.83 | 31.39 | 53.71 | 292.36 | 0.8407 | -331.0 | -351.9 | |
| 0.00 | 0.60 | 0.00 | 0.47 | 16.10 | 25.03 | 47.35 | 295.05 | 0.7824 | 388.0 | 403.4 | |
| 0.00 | 1.79 | 0.00 | 1.41 | 16.19 | 24.92 | 47.24 | 295.20 | 0.7816 | 433.0 | 366.6 | |
| 0.00 | 1.11 | 0.00 | 0.87 | 16.40 | 24.76 | 47.08 | 295.52 | 0.7808 | 525.0 | 477.8 | |
| 0.00 | 1.36 | 0.00 | 1.07 | 16.07 | 24.52 | 46.84 | 295.23 | 0.7772 | 580.0 | 489.1 | |
| 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. | |