SDO HMI 2014-08-21 14:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 25.81 | 153.61 | 14.92 | 88.36 | 16.35 | 28.03 | 29.60 | 290.79 | 0.5088 | -679.2 | -346.1 | |
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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 |
| 25.54 | 131.11 | 14.76 | 75.81 | 16.22 | 28.63 | 30.20 | 290.19 | 0.5166 | -1166.9 | -362.6 | |
| 0.27 | -1.00 | 0.16 | -1.00 | 16.31 | 28.17 | 29.74 | 290.57 | 0.5105 | -1216.3 | 999999 | |
| 0.00 | 1.89 | 0.00 | 1.08 | 16.02 | 27.84 | 29.40 | 290.17 | 0.5046 | -319.0 | -276.3 | |
| 0.00 | 3.06 | 0.00 | 1.74 | 17.49 | 26.49 | 28.05 | 293.73 | 0.4919 | -774.0 | -563.9 | |
| 0.00 | 0.99 | 0.00 | 0.55 | 14.19 | 25.95 | 27.52 | 287.36 | 0.4712 | -727.0 | -571.5 | |
| 0.00 | 0.72 | 0.00 | 0.41 | 16.94 | 26.33 | 27.89 | 292.75 | 0.4872 | -867.0 | -710.6 | |
| 0.00 | 1.08 | 0.00 | 0.61 | 16.71 | 26.04 | 27.60 | 292.46 | 0.4821 | -755.0 | -539.9 | |
| 0.00 | 1.35 | 0.00 | 0.76 | 17.23 | 25.62 | 27.18 | 293.74 | 0.4786 | -783.0 | -654.1 | |
| 0.00 | 1.71 | 0.00 | 0.96 | 17.38 | 25.57 | 27.14 | 294.08 | 0.4787 | -650.0 | -572.5 | |
| 0.00 | 1.35 | 0.00 | 0.76 | 16.89 | 25.03 | 26.59 | 293.42 | 0.4687 | -857.0 | -616.3 | |
| 0.00 | 1.35 | 0.00 | 0.75 | 16.96 | 24.76 | 26.32 | 293.75 | 0.4653 | -880.0 | -673.6 | |
| 0.00 | 1.53 | 0.00 | 0.85 | 17.07 | 24.46 | 26.02 | 294.17 | 0.4615 | -750.0 | -633.5 | |
| 0.00 | 1.44 | 0.00 | 0.79 | 17.31 | 22.88 | 24.44 | 295.79 | 0.4405 | -759.0 | -574.6 | |
| 0.00 | 1.08 | 0.00 | 0.59 | 17.90 | 22.65 | 24.21 | 297.24 | 0.4408 | 708.0 | 519.2 | |
| 0.00 | 1.35 | 0.00 | 0.74 | 18.60 | 21.71 | 23.27 | 299.53 | 0.4321 | 791.0 | 629.7 | |
| 0.00 | 1.44 | 0.00 | 0.79 | 17.53 | 21.45 | 23.01 | 297.44 | 0.4218 | 776.0 | 530.9 | |
| 0.00 | 0.81 | 0.00 | 0.44 | 16.80 | 21.11 | 22.67 | 296.11 | 0.4127 | 752.0 | 637.7 | |
| 0.00 | 0.81 | 0.00 | 0.44 | 18.47 | 21.13 | 22.69 | 299.78 | 0.4234 | 757.0 | 647.6 | |
| 0.00 | 0.54 | 0.00 | 0.29 | 16.08 | 20.71 | 22.28 | 294.78 | 0.4029 | 614.0 | 458.0 | |
| 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. | |