SDO HMI 2011-05-02 08:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.95 | 21.51 | 1.66 | 11.83 | 14.43 | 113.54 | 17.99 | 316.47 | 0.4358 | -786.3 | -647.8 | |
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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 |
| 2.95 | 3.12 | 1.66 | 1.76 | 14.07 | 117.38 | 21.83 | 310.33 | 0.4752 | -797.7 | -645.0 | |
| 0.00 | 1.34 | 0.00 | 0.74 | 14.93 | 113.67 | 18.13 | 316.98 | 0.4424 | -708.0 | -583.7 | |
| 0.00 | 2.77 | 0.00 | 1.52 | 14.64 | 113.65 | 18.10 | 316.55 | 0.4389 | -608.0 | -544.2 | |
| 0.00 | 0.89 | 0.00 | 0.49 | 15.67 | 113.71 | 18.16 | 318.08 | 0.4510 | -548.0 | -413.9 | |
| 0.00 | 2.14 | 0.00 | 1.18 | 14.45 | 113.34 | 17.79 | 316.72 | 0.4333 | -798.0 | -617.9 | |
| 0.00 | 1.16 | 0.00 | 0.64 | 14.31 | 112.93 | 17.38 | 317.15 | 0.4275 | -821.0 | -681.0 | |
| 0.00 | 1.79 | 0.00 | 0.97 | 13.73 | 112.69 | 17.14 | 316.58 | 0.4183 | -817.0 | -666.0 | |
| 0.00 | 0.98 | 0.00 | 0.53 | 13.79 | 112.37 | 16.82 | 317.21 | 0.4155 | -790.0 | -689.3 | |
| 0.00 | 1.25 | 0.00 | 0.69 | 15.00 | 112.46 | 16.92 | 319.03 | 0.4305 | -649.0 | -560.5 | |
| 0.00 | 2.14 | 0.00 | 1.18 | 15.87 | 112.51 | 16.96 | 320.30 | 0.4410 | -843.0 | -744.6 | |
| 0.00 | 1.16 | 0.00 | 0.63 | 13.50 | 112.12 | 16.57 | 317.14 | 0.4095 | -1089.0 | -835.8 | |
| 0.00 | 2.77 | 0.00 | 1.50 | 13.69 | 112.10 | 16.56 | 317.49 | 0.4114 | -959.0 | -729.6 | |
| 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. | |