SDO HMI 2014-03-28 16:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 14.18 | 0.00 | 7.46 | -22.86 | 116.31 | -11.62 | 146.56 | 0.3377 | -332.1 | -478.6 | |
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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 | 0.70 | 0.00 | 0.37 | -23.29 | 118.48 | -9.44 | 152.28 | 0.3253 | 789.0 | 597.0 | |
| 0.00 | 0.96 | 0.00 | 0.51 | -23.91 | 117.87 | -10.05 | 151.77 | 0.3388 | 800.0 | 653.4 | |
| 0.00 | 2.98 | 0.00 | 1.55 | -21.99 | 117.07 | -10.86 | 146.65 | 0.3190 | -840.0 | -753.6 | |
| 0.00 | 2.80 | 0.00 | 1.47 | -22.35 | 116.61 | -11.31 | 146.25 | 0.3280 | -981.0 | -819.6 | |
| 0.00 | 2.19 | 0.00 | 1.15 | -22.19 | 116.33 | -11.60 | 145.32 | 0.3285 | -820.0 | -673.5 | |
| 0.00 | 1.49 | 0.00 | 0.78 | -22.71 | 116.12 | -11.81 | 145.81 | 0.3374 | -829.0 | -588.7 | |
| 0.00 | 0.96 | 0.00 | 0.51 | -24.33 | 115.60 | -12.33 | 147.47 | 0.3633 | 632.0 | 539.5 | |
| 0.00 | 1.14 | 0.00 | 0.61 | -24.25 | 113.92 | -14.00 | 144.07 | 0.3776 | -972.0 | -744.2 | |
| 0.00 | 0.96 | 0.00 | 0.51 | -24.25 | 113.78 | -14.14 | 143.81 | 0.3788 | -768.0 | -652.2 | |
| 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. | |