SDO HMI 2014-02-28 02:00:27 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.90 | 31.82 | 1.00 | 16.46 | 7.29 | 137.58 | -7.05 | 23.99 | 0.2863 | -124.6 | -147.0 | |
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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 | 0.95 | 0.00 | 0.49 | 7.69 | 142.83 | -1.81 | 6.94 | 0.2602 | -764.0 | -571.1 | |
| 0.00 | 2.85 | 0.00 | 1.46 | 8.24 | 142.67 | -1.96 | 7.24 | 0.2698 | -778.0 | -653.2 | |
| 0.00 | 1.38 | 0.00 | 0.70 | 6.59 | 141.96 | -2.67 | 11.00 | 0.2441 | -902.0 | -772.7 | |
| 0.00 | 2.50 | 0.00 | 1.27 | 6.13 | 141.84 | -2.79 | 11.85 | 0.2368 | -864.0 | -728.4 | |
| 0.00 | 1.38 | 0.00 | 0.70 | 6.38 | 141.78 | -2.85 | 11.89 | 0.2411 | -808.0 | -700.8 | |
| 0.00 | 3.45 | 0.00 | 1.76 | 6.17 | 141.63 | -3.00 | 12.68 | 0.2381 | -938.0 | -747.3 | |
| 0.00 | 2.85 | 0.00 | 1.46 | 6.73 | 140.28 | -4.35 | 17.39 | 0.2533 | -753.0 | -746.2 | |
| 0.00 | 1.38 | 0.00 | 0.70 | 6.00 | 140.23 | -4.41 | 18.51 | 0.2417 | -832.0 | -627.1 | |
| 0.00 | 1.03 | 0.00 | 0.53 | 6.92 | 139.86 | -4.77 | 18.72 | 0.2585 | -807.0 | -676.2 | |
| 0.00 | 0.95 | 0.00 | 0.49 | 8.86 | 139.63 | -5.00 | 17.32 | 0.2908 | -696.0 | -537.5 | |
| 0.00 | 1.03 | 0.00 | 0.54 | 7.60 | 134.32 | -10.31 | 34.96 | 0.3110 | 923.0 | 709.2 | |
| 0.00 | 1.03 | 0.00 | 0.54 | 7.24 | 133.97 | -10.67 | 36.57 | 0.3096 | 855.0 | 756.2 | |
| 0.00 | 3.02 | 0.00 | 1.57 | 6.88 | 133.94 | -10.69 | 37.35 | 0.3049 | 660.0 | 717.4 | |
| 0.00 | 1.21 | 0.00 | 0.64 | 8.75 | 132.92 | -11.72 | 36.38 | 0.3399 | 820.0 | 724.4 | |
| 0.00 | 0.86 | 0.00 | 0.45 | 7.02 | 131.89 | -12.74 | 42.02 | 0.3284 | 846.0 | 698.3 | |
| 1.90 | 3.36 | 1.00 | 1.78 | 8.44 | 131.70 | -12.94 | 39.70 | 0.3482 | 943.3 | 717.5 | |
| 0.00 | 2.59 | 0.00 | 1.38 | 8.54 | 129.56 | -15.08 | 43.90 | 0.3726 | 977.0 | 829.9 | |
| 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. | |