SDO HMI 2014-09-22 17:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 17.34 | 52.83 | 29.03 | 87.76 | 15.60 | 7.96 | 73.79 | 284.19 | 0.9551 | 156.9 | -70.1 | |
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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 |
| 4.07 | 7.61 | 7.88 | 14.74 | 15.55 | 10.64 | 76.47 | 284.28 | 0.9677 | -383.3 | -224.8 | |
| 0.00 | 1.15 | 0.00 | 2.21 | 15.91 | 10.52 | 76.35 | 284.65 | 0.9671 | -254.0 | -263.2 | |
| 0.00 | 0.27 | 0.00 | 0.49 | 16.42 | 9.93 | 75.77 | 285.14 | 0.9644 | -154.0 | -200.3 | |
| 0.00 | 0.71 | 0.00 | 1.27 | 16.69 | 9.48 | 75.32 | 285.40 | 0.9623 | -523.0 | -488.2 | |
| 13.27 | 43.09 | 21.15 | 69.05 | 15.57 | 7.26 | 73.10 | 284.13 | 0.9518 | 424.4 | -26.7 | |
| 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. | |