SDO HMI 2014-04-09 03:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.38 | 20.01 | 2.86 | 10.65 | -3.24 | 315.54 | -21.19 | 83.32 | 0.3658 | 227.8 | 176.4 | |
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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 |
| 3.97 | 7.05 | 2.10 | 3.73 | -2.00 | 316.57 | -20.16 | 79.40 | 0.3519 | 1033.2 | 760.1 | |
| 0.00 | 1.85 | 0.00 | 0.98 | -7.82 | 316.18 | -20.54 | 96.11 | 0.3512 | -1.0 | 2.8 | |
| 0.00 | 1.06 | 0.00 | 0.56 | -2.40 | 316.05 | -20.68 | 80.80 | 0.3589 | 717.0 | 546.1 | |
| 0.00 | 1.15 | 0.00 | 0.61 | -2.44 | 315.60 | -21.13 | 81.15 | 0.3660 | 842.0 | 610.0 | |
| 0.00 | 3.26 | 0.00 | 1.74 | -3.00 | 315.33 | -21.40 | 82.78 | 0.3688 | 676.0 | 575.6 | |
| 0.00 | 1.67 | 0.00 | 0.89 | -3.91 | 314.79 | -21.94 | 85.41 | 0.3755 | -783.0 | -558.0 | |
| 1.41 | 2.47 | 0.76 | 1.33 | -3.73 | 313.94 | -22.78 | 85.19 | 0.3894 | -937.2 | -842.6 | |
| 0.00 | 1.50 | 0.00 | 0.81 | -3.62 | 313.56 | -23.17 | 85.03 | 0.3958 | -890.0 | -704.8 | |
| 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. | |