SDO HMI 2013-08-21 00:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 51.52 | 359.69 | 26.33 | 184.23 | -7.15 | 139.20 | -3.94 | 164.32 | 0.2534 | 718.4 | 364.5 | |
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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 | 5.13 | 0.00 | 2.64 | -9.34 | 142.76 | -0.38 | 178.66 | 0.2813 | 1086.0 | 860.1 | |
| 0.00 | 2.07 | 0.00 | 1.07 | -8.97 | 141.16 | -1.98 | 172.90 | 0.2769 | 860.0 | 680.2 | |
| 0.00 | 1.35 | 0.00 | 0.70 | -10.61 | 140.84 | -2.30 | 172.55 | 0.3050 | -942.0 | -848.9 | |
| 0.00 | 1.62 | 0.00 | 0.82 | -4.72 | 140.40 | -2.74 | 166.68 | 0.2081 | -897.0 | -663.8 | |
| 0.00 | 1.26 | 0.00 | 0.65 | -10.27 | 140.14 | -3.00 | 170.10 | 0.3010 | -814.0 | -572.5 | |
| 49.18 | 322.71 | 25.13 | 164.91 | -6.75 | 139.31 | -3.83 | 164.31 | 0.2462 | 1431.9 | 427.0 | |
| 0.00 | 1.08 | 0.00 | 0.55 | -5.20 | 138.72 | -4.43 | 159.86 | 0.2241 | -650.0 | -549.0 | |
| 0.00 | 1.71 | 0.00 | 0.91 | -14.82 | 138.54 | -4.60 | 168.15 | 0.3795 | -878.0 | -692.8 | |
| 0.00 | 1.71 | 0.00 | 0.91 | -14.79 | 138.22 | -4.92 | 167.35 | 0.3801 | -1015.0 | -777.2 | |
| 0.00 | 2.61 | 0.00 | 1.39 | -13.79 | 137.46 | -5.68 | 164.77 | 0.3673 | -935.0 | -733.0 | |
| 0.00 | 1.53 | 0.00 | 0.82 | -14.21 | 137.39 | -5.75 | 164.89 | 0.3743 | -870.0 | -650.4 | |
| 0.00 | 2.88 | 0.00 | 1.49 | -8.77 | 137.26 | -5.88 | 159.43 | 0.2894 | -1050.0 | -850.3 | |
| 2.34 | 5.93 | 1.20 | 3.05 | -7.52 | 136.97 | -6.17 | 156.81 | 0.2717 | 932.7 | 682.3 | |
| 0.00 | 1.08 | 0.00 | 0.59 | -17.81 | 136.51 | -6.63 | 165.25 | 0.4335 | 768.0 | 640.1 | |
| 0.00 | 1.80 | 0.00 | 0.95 | -11.85 | 135.64 | -7.50 | 158.27 | 0.3466 | -439.0 | -316.4 | |
| 0.00 | 1.89 | 0.00 | 1.05 | -19.01 | 135.17 | -7.97 | 163.26 | 0.4572 | 842.0 | 524.8 | |
| 0.00 | 1.26 | 0.00 | 0.65 | -5.43 | 134.91 | -8.23 | 146.17 | 0.2570 | -912.0 | -696.8 | |
| 0.00 | 2.07 | 0.00 | 1.08 | -9.51 | 134.30 | -8.84 | 151.69 | 0.3210 | -847.0 | -560.7 | |
| 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. | |