SDO HMI 2014-03-31 19:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 171.30 | 687.91 | 87.67 | 352.14 | -13.17 | 73.70 | -13.00 | 118.60 | 0.2500 | -70.6 | -43.7 | |
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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 | 0.96 | 0.00 | 0.49 | -11.98 | 77.76 | -8.94 | 122.18 | 0.1804 | 860.0 | 700.0 | |
| 0.00 | 1.40 | 0.00 | 0.71 | -11.83 | 77.64 | -9.06 | 121.12 | 0.1808 | 980.0 | 714.4 | |
| 0.00 | 2.02 | 0.00 | 1.02 | -11.72 | 77.02 | -9.67 | 119.06 | 0.1891 | 1116.0 | 1003.9 | |
| 0.00 | 2.81 | 0.00 | 1.42 | -13.65 | 76.89 | -9.81 | 127.02 | 0.2083 | 1038.0 | 852.0 | |
| 0.00 | 1.05 | 0.00 | 0.53 | -13.83 | 76.81 | -9.88 | 127.53 | 0.2111 | 755.0 | 648.8 | |
| 0.70 | 5.61 | 0.35 | 2.84 | -13.29 | 76.81 | -9.89 | 125.35 | 0.2059 | 935.9 | 801.0 | |
| 1.49 | 288.77 | 0.75 | 146.43 | -12.35 | 76.78 | -9.91 | 121.33 | 0.1978 | 785.5 | 422.9 | |
| 0.00 | 5.52 | 0.00 | 2.79 | -11.54 | 76.78 | -9.91 | 117.63 | 0.1913 | 645.0 | 864.2 | |
| 13.50 | -7.00 | 6.83 | -7.00 | -12.64 | 76.43 | -10.27 | 121.74 | 0.2055 | 1492.3 | 999999 | |
| 2.63 | -7.00 | 1.33 | -7.00 | -12.37 | 76.38 | -10.32 | 120.46 | 0.2039 | 1566.7 | 999999 | |
| 0.00 | 1.05 | 0.00 | 0.53 | -11.35 | 76.42 | -10.28 | 115.95 | 0.1955 | 690.0 | 622.8 | |
| 0.00 | 1.14 | 0.00 | 0.58 | -11.47 | 76.29 | -10.41 | 116.23 | 0.1983 | 842.0 | 734.6 | |
| 18.85 | -7.00 | 9.55 | -7.00 | -13.00 | 76.19 | -10.50 | 122.67 | 0.2119 | 1167.2 | 999999 | |
| 5.61 | -7.00 | 2.84 | -7.00 | -12.37 | 76.16 | -10.54 | 119.95 | 0.2071 | 1534.9 | 999999 | |
| 0.00 | 1.14 | 0.00 | 0.58 | -11.26 | 76.20 | -10.49 | 115.08 | 0.1981 | 727.0 | 525.1 | |
| 10.70 | -7.00 | 5.42 | -7.00 | -12.52 | 76.03 | -10.67 | 120.28 | 0.2102 | 1402.1 | 999999 | |
| 3.94 | -7.00 | 2.00 | -7.00 | -13.02 | 75.79 | -10.91 | 121.81 | 0.2180 | 852.8 | 999999 | |
| 0.00 | 1.14 | 0.00 | 0.58 | -14.52 | 75.46 | -11.24 | 126.69 | 0.2363 | 936.0 | 715.4 | |
| 0.00 | 1.23 | 0.00 | 0.63 | -14.28 | 75.35 | -11.35 | 125.56 | 0.2355 | 828.0 | 669.7 | |
| 16.48 | -7.00 | 8.37 | -7.00 | -12.74 | 75.27 | -11.43 | 119.57 | 0.2232 | 1260.5 | 999999 | |
| 0.00 | 0.96 | 0.00 | 0.49 | -13.49 | 75.17 | -11.53 | 122.28 | 0.2309 | 659.0 | 417.5 | |
| 1.67 | -7.00 | 0.85 | -7.00 | -12.82 | 75.01 | -11.68 | 119.40 | 0.2277 | 744.5 | 999999 | |
| 1.23 | -7.00 | 0.62 | -7.00 | -12.13 | 75.05 | -11.65 | 116.68 | 0.2220 | 882.9 | 999999 | |
| 1.58 | -7.00 | 0.80 | -7.00 | -13.03 | 74.97 | -11.73 | 120.13 | 0.2300 | 775.4 | 999999 | |
| 2.72 | -7.00 | 1.38 | -7.00 | -13.30 | 74.71 | -11.99 | 120.61 | 0.2360 | -538.5 | 999999 | |
| 0.00 | 1.40 | 0.00 | 0.71 | -12.63 | 74.65 | -12.05 | 117.95 | 0.2317 | 12.0 | 109.0 | |
| 0.00 | 2.37 | 0.00 | 1.20 | -12.12 | 74.61 | -12.09 | 115.85 | 0.2286 | -638.0 | -377.2 | |
| 0.00 | 1.49 | 0.00 | 0.76 | -11.88 | 74.49 | -12.20 | 114.68 | 0.2287 | 751.0 | 513.9 | |
| 0.00 | 5.35 | 0.00 | 2.72 | -12.33 | 74.35 | -12.35 | 116.21 | 0.2340 | 400.0 | 118.7 | |
| 0.00 | 0.79 | 0.00 | 0.40 | -13.50 | 74.22 | -12.47 | 120.41 | 0.2446 | 705.0 | 514.0 | |
| 0.00 | 2.63 | 0.00 | 1.34 | -13.10 | 73.93 | -12.77 | 118.42 | 0.2458 | -872.0 | -756.2 | |
| 0.00 | 2.02 | 0.00 | 1.04 | -15.93 | 73.31 | -13.39 | 126.64 | 0.2787 | -703.0 | -531.4 | |
| 0.35 | 2.19 | 0.18 | 1.12 | -11.82 | 73.40 | -13.30 | 112.77 | 0.2453 | -783.2 | -674.7 | |
| 0.00 | 1.40 | 0.00 | 0.72 | -11.30 | 73.24 | -13.46 | 110.56 | 0.2449 | -920.0 | -799.9 | |
| 1.49 | 77.50 | 0.76 | 39.76 | -13.20 | 73.04 | -13.66 | 117.28 | 0.2598 | -926.1 | -411.1 | |
| 0.00 | 5.08 | 0.00 | 2.61 | -13.83 | 73.00 | -13.69 | 119.39 | 0.2650 | -1040.0 | -698.2 | |
| 0.96 | -35.00 | 0.49 | -35.00 | -12.83 | 72.97 | -13.73 | 115.88 | 0.2584 | -795.0 | 999999 | |
| 1.75 | -35.00 | 0.90 | -35.00 | -13.43 | 72.90 | -13.80 | 117.88 | 0.2636 | -1054.9 | 999999 | |
| 10.26 | -35.00 | 5.26 | -35.00 | -13.04 | 72.77 | -13.93 | 116.30 | 0.2628 | -1215.5 | 999999 | |
| 0.00 | 0.88 | 0.00 | 0.45 | -15.54 | 72.54 | -14.16 | 124.05 | 0.2857 | -897.0 | -707.8 | |
| 0.00 | 2.37 | 0.00 | 1.22 | -15.75 | 72.49 | -14.21 | 124.60 | 0.2882 | -1000.0 | -849.0 | |
| 0.00 | 1.14 | 0.00 | 0.59 | -15.35 | 72.36 | -14.34 | 123.18 | 0.2866 | -827.0 | -635.5 | |
| 0.00 | 1.93 | 0.00 | 0.99 | -11.76 | 72.49 | -14.21 | 111.36 | 0.2592 | -206.0 | -137.5 | |
| 1.84 | 211.10 | 0.95 | 109.30 | -14.11 | 72.29 | -14.41 | 119.16 | 0.2777 | -952.5 | -405.9 | |
| 2.72 | -44.00 | 1.40 | -44.00 | -13.87 | 72.21 | -14.49 | 118.25 | 0.2770 | -1245.4 | 999999 | |
| 0.00 | 2.02 | 0.00 | 1.03 | -11.46 | 72.22 | -14.47 | 109.91 | 0.2617 | -784.0 | -522.3 | |
| 0.00 | 1.49 | 0.00 | 0.77 | -15.55 | 71.90 | -14.80 | 122.99 | 0.2947 | -720.0 | -564.1 | |
| 0.00 | 1.49 | 0.00 | 0.77 | -12.65 | 72.00 | -14.70 | 113.88 | 0.2720 | -1019.0 | -904.0 | |
| 0.70 | 2.37 | 0.36 | 1.22 | -12.76 | 71.64 | -15.06 | 113.79 | 0.2781 | -1174.0 | -921.1 | |
| 24.90 | -44.00 | 12.88 | -44.00 | -14.06 | 71.52 | -15.17 | 117.85 | 0.2885 | -1296.9 | 999999 | |
| 1.40 | 5.17 | 0.72 | 2.67 | -13.18 | 71.58 | -15.12 | 115.12 | 0.2817 | -1160.8 | -722.8 | |
| 0.00 | 1.40 | 0.00 | 0.72 | -12.22 | 71.64 | -15.06 | 111.95 | 0.2749 | -974.0 | -826.2 | |
| 0.00 | 0.96 | 0.00 | 0.50 | -11.47 | 71.68 | -15.01 | 109.37 | 0.2703 | -817.0 | -639.9 | |
| 0.00 | 1.05 | 0.00 | 0.54 | -12.94 | 71.60 | -15.10 | 114.34 | 0.2799 | -963.0 | -738.8 | |
| 3.77 | 6.05 | 1.94 | 3.11 | -11.77 | 71.54 | -15.16 | 110.26 | 0.2741 | -1169.2 | -873.5 | |
| 5.08 | 27.97 | 2.62 | 14.44 | -12.60 | 71.27 | -15.43 | 112.79 | 0.2829 | -1256.7 | -901.0 | |
| 2.72 | -56.00 | 1.40 | -56.00 | -12.84 | 71.25 | -15.44 | 113.57 | 0.2845 | -1129.0 | 999999 | |
| 18.58 | -44.00 | 9.63 | -44.00 | -14.01 | 71.08 | -15.62 | 117.09 | 0.2947 | -1122.8 | 999999 | |
| 4.82 | -56.00 | 2.49 | -56.00 | -12.33 | 71.16 | -15.54 | 111.74 | 0.2830 | -1065.5 | 999999 | |
| 5.79 | -44.00 | 3.00 | -44.00 | -13.64 | 70.82 | -15.88 | 115.59 | 0.2962 | -1038.8 | 999999 | |
| 2.63 | -44.00 | 1.37 | -44.00 | -13.88 | 70.61 | -16.09 | 116.05 | 0.3008 | -937.8 | 999999 | |
| 0.44 | 1.75 | 0.23 | 0.91 | -13.02 | 70.35 | -16.35 | 113.09 | 0.2995 | -945.4 | -777.5 | |
| 0.00 | 1.75 | 0.00 | 0.91 | -13.23 | 70.20 | -16.49 | 113.57 | 0.3029 | -807.0 | -633.4 | |
| 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. | |