SDO HMI 2014-05-16 09:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8.18 | 24.91 | 8.72 | 26.26 | -18.48 | 143.34 | -61.21 | 109.67 | 0.8835 | 390.7 | 238.7 | |
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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 | 0.36 | 0.00 | 0.35 | -20.64 | 145.87 | -58.68 | 112.47 | 0.8671 | 496.0 | 432.8 | |
| 0.00 | 2.88 | 0.00 | 2.79 | -19.18 | 146.30 | -58.24 | 110.88 | 0.8615 | 596.0 | 494.3 | |
| 0.00 | 0.54 | 0.00 | 0.54 | -18.98 | 145.30 | -59.25 | 110.49 | 0.8695 | 374.0 | 362.2 | |
| 0.00 | 0.72 | 0.00 | 0.72 | -19.23 | 145.02 | -59.52 | 110.73 | 0.8720 | 378.0 | 363.9 | |
| 0.00 | 0.72 | 0.00 | 0.71 | -18.25 | 145.46 | -59.09 | 109.68 | 0.8673 | 539.0 | 489.5 | |
| 0.00 | 1.08 | 0.00 | 1.07 | -18.37 | 145.27 | -59.28 | 109.79 | 0.8690 | 501.0 | 428.2 | |
| 0.00 | 2.25 | 0.00 | 2.29 | -18.44 | 144.40 | -60.15 | 109.74 | 0.8761 | 236.0 | 161.0 | |
| 0.00 | 2.61 | 0.00 | 2.65 | -18.12 | 144.52 | -60.03 | 109.40 | 0.8748 | 432.0 | 257.0 | |
| 8.18 | 12.76 | 8.72 | 13.61 | -18.32 | 142.95 | -61.60 | 109.40 | 0.8872 | 413.7 | 124.9 | |
| 0.00 | 0.99 | 0.00 | 1.53 | -18.52 | 133.34 | -71.21 | 108.70 | 0.9491 | -237.0 | -173.7 | |
| 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. | |