SDO HMI 2011-02-11 03:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 19.68 | 72.42 | 10.06 | 37.12 | -20.31 | 67.71 | -5.60 | 159.78 | 0.2591 | 130.9 | 96.6 | |
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back to the solar disc SDO HMI 2011-02-11 03:58:57 UT
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 |
| 10.35 | 14.98 | 5.28 | 7.63 | -19.98 | 70.69 | -2.61 | 169.49 | 0.2358 | 1125.4 | 788.9 | |
| 5.39 | 20.02 | 2.75 | 10.23 | -20.34 | 70.27 | -3.03 | 168.19 | 0.2432 | 1142.2 | 737.4 | |
| 0.00 | 0.86 | 0.00 | 0.44 | -20.49 | 69.54 | -3.76 | 165.62 | 0.2485 | 630.0 | 491.1 | |
| 0.00 | 3.00 | 0.00 | 1.53 | -20.39 | 69.13 | -4.17 | 164.03 | 0.2487 | 883.0 | 701.2 | |
| 0.00 | 1.03 | 0.00 | 0.52 | -20.18 | 68.70 | -4.60 | 162.18 | 0.2474 | 968.0 | 779.8 | |
| 0.00 | 1.37 | 0.00 | 0.70 | -18.81 | 68.02 | -5.29 | 157.56 | 0.2295 | 1027.0 | 848.1 | |
| 0.00 | 1.11 | 0.00 | 0.57 | -21.08 | 67.81 | -5.49 | 160.34 | 0.2666 | 965.0 | 795.0 | |
| 0.00 | 2.14 | 0.00 | 1.10 | -20.68 | 67.32 | -5.98 | 158.14 | 0.2632 | 1042.0 | 754.3 | |
| 0.00 | 1.20 | 0.00 | 0.62 | -21.90 | 66.79 | -6.52 | 158.24 | 0.2854 | 820.0 | 477.4 | |
| 0.00 | 2.91 | 0.00 | 1.49 | -19.49 | 66.61 | -6.70 | 153.76 | 0.2498 | -926.0 | -687.3 | |
| 0.00 | 1.03 | 0.00 | 0.53 | -21.76 | 65.83 | -7.47 | 155.23 | 0.2896 | -844.0 | -593.8 | |
| 0.00 | 1.71 | 0.00 | 0.88 | -20.30 | 64.41 | -8.90 | 148.59 | 0.2796 | -803.0 | -637.7 | |
| 3.94 | 8.39 | 2.03 | 4.32 | -20.00 | 64.30 | -9.01 | 147.66 | 0.2763 | -1027.0 | -867.3 | |
| 0.00 | 0.86 | 0.00 | 0.44 | -20.84 | 63.89 | -9.41 | 148.24 | 0.2916 | -951.0 | -684.3 | |
| 0.00 | 1.88 | 0.00 | 0.98 | -20.87 | 63.67 | -9.64 | 147.69 | 0.2939 | -902.0 | -778.3 | |
| 0.00 | 1.03 | 0.00 | 0.53 | -20.56 | 63.56 | -9.74 | 146.80 | 0.2907 | -922.0 | -714.8 | |
| 0.00 | 1.45 | 0.00 | 0.75 | -20.59 | 63.17 | -10.13 | 145.84 | 0.2946 | -982.0 | -799.8 | |
| 0.00 | 1.03 | 0.00 | 0.53 | -21.22 | 62.55 | -10.75 | 145.55 | 0.3088 | -768.0 | -635.4 | |
| 0.00 | 3.77 | 0.00 | 1.95 | -20.39 | 62.51 | -10.79 | 143.78 | 0.2983 | -1061.0 | -838.2 | |
| 0.00 | 1.45 | 0.00 | 0.76 | -21.55 | 62.39 | -10.91 | 145.82 | 0.3147 | -726.0 | -545.5 | |
| 0.00 | 1.20 | 0.00 | 0.62 | -21.15 | 62.20 | -11.10 | 144.57 | 0.3113 | -774.0 | -472.4 | |
| 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. | |