SDO HMI 2014-04-02 04:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 109.42 | 487.64 | 85.28 | 380.90 | -11.33 | 17.63 | -50.92 | 99.35 | 0.7723 | -107.4 | -59.4 | |
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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 | 0.70 | 0.00 | 0.47 | -9.34 | 26.10 | -42.44 | 96.76 | 0.6729 | 708.0 | 561.4 | |
| 0.00 | 0.97 | 0.00 | 0.65 | -8.28 | 26.01 | -42.54 | 95.17 | 0.6741 | 716.0 | 600.3 | |
| 0.00 | 0.70 | 0.00 | 0.48 | -9.30 | 25.19 | -43.35 | 96.68 | 0.6844 | 706.0 | 554.0 | |
| 0.00 | 1.23 | 0.00 | 0.84 | -12.40 | 24.58 | -43.97 | 101.17 | 0.6935 | 692.0 | 515.2 | |
| 0.00 | 0.88 | 0.00 | 0.60 | -12.47 | 24.35 | -44.20 | 101.25 | 0.6964 | 723.0 | 632.0 | |
| 0.00 | 1.05 | 0.00 | 0.72 | -9.15 | 24.84 | -43.71 | 96.46 | 0.6889 | 771.0 | 603.1 | |
| 0.00 | 1.05 | 0.00 | 0.72 | -10.94 | 24.53 | -44.02 | 99.05 | 0.6932 | 759.0 | 670.4 | |
| 0.00 | 2.28 | 0.00 | 1.57 | -11.20 | 24.31 | -44.24 | 99.41 | 0.6960 | 598.0 | 601.9 | |
| 0.00 | 0.88 | 0.00 | 0.61 | -12.87 | 23.96 | -44.59 | 101.78 | 0.7015 | 513.0 | 518.4 | |
| 0.00 | 2.90 | 0.00 | 1.98 | -9.31 | 24.52 | -44.03 | 96.69 | 0.6929 | 775.0 | 656.0 | |
| 0.00 | 1.49 | 0.00 | 1.03 | -10.29 | 24.35 | -44.20 | 98.11 | 0.6952 | 858.0 | 759.6 | |
| 0.00 | 1.23 | 0.00 | 0.85 | -11.06 | 24.08 | -44.47 | 99.20 | 0.6988 | 529.0 | 473.4 | |
| 0.00 | 0.88 | 0.00 | 0.61 | -10.40 | 24.12 | -44.43 | 98.25 | 0.6981 | 775.0 | 706.0 | |
| 0.00 | 4.48 | 0.00 | 3.09 | -9.85 | 24.04 | -44.50 | 97.46 | 0.6988 | 784.0 | 682.8 | |
| 0.00 | 0.61 | 0.00 | 0.43 | -13.32 | 23.15 | -45.40 | 102.35 | 0.7116 | 586.0 | 492.3 | |
| 9.31 | 26.43 | 6.48 | 18.42 | -10.90 | 23.59 | -44.95 | 98.95 | 0.7047 | 927.5 | 440.9 | |
| 0.00 | 0.97 | 0.00 | 0.67 | -8.27 | 24.00 | -44.55 | 95.20 | 0.6994 | 407.0 | 356.0 | |
| 0.00 | 3.86 | 0.00 | 2.69 | -9.84 | 23.57 | -44.97 | 97.44 | 0.7046 | 469.0 | 456.6 | |
| 6.67 | 26.08 | 4.66 | 18.21 | -10.22 | 23.42 | -45.13 | 97.97 | 0.7066 | 747.7 | 588.4 | |
| 4.39 | -19.00 | 3.07 | -19.00 | -10.40 | 23.38 | -45.16 | 98.23 | 0.7070 | 839.0 | 999999 | |
| 0.53 | 1.93 | 0.37 | 1.36 | -11.63 | 22.88 | -45.67 | 99.94 | 0.7137 | 549.3 | 423.8 | |
| 0.00 | 0.97 | 0.00 | 0.68 | -11.23 | 22.87 | -45.68 | 99.39 | 0.7135 | 372.0 | 398.5 | |
| 0.00 | 1.23 | 0.00 | 0.87 | -10.81 | 22.83 | -45.72 | 98.79 | 0.7139 | 494.0 | 381.4 | |
| 0.00 | 1.14 | 0.00 | 0.81 | -10.38 | 22.82 | -45.73 | 98.19 | 0.7139 | 525.0 | 430.1 | |
| 0.00 | 0.79 | 0.00 | 0.56 | -10.26 | 22.76 | -45.79 | 98.01 | 0.7146 | 514.0 | 473.1 | |
| 0.70 | 7.11 | 0.50 | 5.04 | -10.42 | 22.51 | -46.04 | 98.23 | 0.7177 | 432.4 | 358.0 | |
| 0.00 | 0.79 | 0.00 | 0.57 | -12.62 | 21.99 | -46.56 | 101.27 | 0.7248 | 522.0 | 572.0 | |
| 0.00 | 0.97 | 0.00 | 0.69 | -11.93 | 22.06 | -46.49 | 100.31 | 0.7236 | -699.0 | -634.8 | |
| 0.00 | 1.58 | 0.00 | 1.14 | -12.97 | 21.81 | -46.74 | 101.74 | 0.7271 | 671.0 | 523.7 | |
| 0.00 | 1.84 | 0.00 | 1.31 | -11.03 | 22.21 | -46.34 | 99.07 | 0.7214 | 653.0 | 546.1 | |
| 0.00 | 0.97 | 0.00 | 0.69 | -12.13 | 21.92 | -46.62 | 100.58 | 0.7253 | -247.0 | -330.7 | |
| 0.00 | 0.97 | 0.00 | 0.70 | -13.82 | 21.41 | -47.14 | 102.87 | 0.7324 | 477.0 | 392.4 | |
| 1.58 | 9.48 | 1.13 | 6.81 | -11.25 | 21.98 | -46.56 | 99.38 | 0.7242 | 772.6 | 575.7 | |
| 0.00 | 0.79 | 0.00 | 0.57 | -13.68 | 21.22 | -47.33 | 102.66 | 0.7345 | 473.0 | 413.2 | |
| 0.00 | 1.05 | 0.00 | 0.76 | -10.33 | 21.77 | -46.78 | 98.09 | 0.7264 | 374.0 | 390.3 | |
| 0.00 | 1.67 | 0.00 | 1.22 | -12.42 | 21.08 | -47.46 | 100.94 | 0.7352 | 575.0 | 465.2 | |
| 0.00 | 2.20 | 0.00 | 1.59 | -10.37 | 21.22 | -47.33 | 98.14 | 0.7329 | 630.0 | 460.1 | |
| 4.48 | 35.04 | 3.26 | 25.63 | -11.26 | 20.99 | -47.56 | 99.35 | 0.7358 | 749.5 | 56.8 | |
| 0.00 | 2.37 | 0.00 | 1.73 | -10.20 | 21.03 | -47.52 | 97.91 | 0.7351 | 545.0 | 395.1 | |
| 8.34 | -38.00 | 6.11 | -38.00 | -10.90 | 20.70 | -47.85 | 98.85 | 0.7391 | -302.6 | 999999 | |
| 0.00 | 0.79 | 0.00 | 0.57 | -7.50 | 21.22 | -47.32 | 94.21 | 0.7332 | 570.0 | 430.7 | |
| 0.00 | 1.84 | 0.00 | 1.36 | -10.69 | 20.29 | -48.26 | 98.55 | 0.7438 | -249.0 | -281.3 | |
| 0.00 | 0.79 | 0.00 | 0.59 | -11.02 | 19.89 | -48.65 | 98.99 | 0.7484 | -492.0 | -482.1 | |
| 0.00 | 1.49 | 0.00 | 1.12 | -10.95 | 19.44 | -49.10 | 98.88 | 0.7535 | 640.0 | 354.2 | |
| 0.00 | 0.79 | 0.00 | 0.59 | -11.48 | 19.32 | -49.23 | 99.59 | 0.7550 | -709.0 | -618.7 | |
| 0.88 | 2.63 | 0.66 | 1.98 | -10.22 | 19.46 | -49.09 | 97.92 | 0.7532 | 642.4 | 552.8 | |
| 0.00 | 0.88 | 0.00 | 0.66 | -11.29 | 19.22 | -49.33 | 99.34 | 0.7560 | -619.0 | -499.5 | |
| 0.00 | 0.26 | 0.00 | 0.20 | -11.41 | 19.15 | -49.40 | 99.49 | 0.7569 | -579.0 | -494.0 | |
| 0.00 | 1.05 | 0.00 | 0.79 | -10.26 | 19.22 | -49.33 | 97.97 | 0.7559 | 251.0 | 231.0 | |
| 1.41 | 23.89 | 1.08 | 18.36 | -11.86 | 18.37 | -50.18 | 100.06 | 0.7657 | 290.1 | -288.1 | |
| 3.07 | -50.00 | 2.36 | -50.00 | -11.55 | 18.35 | -50.20 | 99.65 | 0.7658 | -843.0 | 999999 | |
| 0.00 | 0.79 | 0.00 | 0.60 | -9.97 | 18.66 | -49.88 | 97.58 | 0.7621 | 348.0 | 311.0 | |
| 0.00 | 0.44 | 0.00 | 0.34 | -9.30 | 18.28 | -50.27 | 96.71 | 0.7665 | 691.0 | 615.6 | |
| 0.00 | 2.90 | 0.00 | 2.24 | -9.28 | 18.00 | -50.55 | 96.68 | 0.7696 | 504.0 | 369.4 | |
| 1.05 | 6.15 | 0.82 | 4.78 | -10.64 | 17.60 | -50.94 | 98.45 | 0.7738 | -779.2 | -616.0 | |
| 0.70 | 2.46 | 0.55 | 1.93 | -11.52 | 17.24 | -51.31 | 99.58 | 0.7779 | -712.9 | -617.0 | |
| 0.00 | 2.46 | 0.00 | 1.93 | -10.75 | 17.18 | -51.36 | 98.60 | 0.7784 | -708.0 | -611.2 | |
| 2.81 | 4.92 | 2.23 | 3.90 | -10.63 | 16.77 | -51.78 | 98.43 | 0.7828 | -737.3 | -526.4 | |
| 3.95 | 5.62 | 3.15 | 4.48 | -11.25 | 16.57 | -51.98 | 99.22 | 0.7850 | -844.8 | -687.1 | |
| 0.00 | 6.15 | 0.00 | 4.92 | -11.98 | 16.32 | -52.23 | 100.16 | 0.7878 | -666.0 | -637.1 | |
| 0.00 | 0.97 | 0.00 | 0.77 | -10.96 | 16.44 | -52.11 | 98.85 | 0.7864 | -545.0 | -458.1 | |
| 0.00 | 1.58 | 0.00 | 1.27 | -11.57 | 16.08 | -52.47 | 99.62 | 0.7902 | -728.0 | -665.6 | |
| 1.23 | 48.56 | 0.98 | 39.29 | -10.07 | 16.31 | -52.24 | 97.72 | 0.7878 | -757.1 | -359.1 | |
| 1.41 | 4.13 | 1.13 | 3.32 | -11.11 | 16.05 | -52.50 | 99.04 | 0.7905 | -794.2 | -647.9 | |
| 0.00 | 5.18 | 0.00 | 4.19 | -11.69 | 15.79 | -52.75 | 99.78 | 0.7933 | -608.0 | -671.9 | |
| 5.71 | -63.00 | 4.59 | -63.00 | -10.38 | 16.08 | -52.47 | 98.12 | 0.7902 | -824.2 | 999999 | |
| 2.81 | 205.32 | 2.28 | 170.05 | -12.07 | 15.63 | -52.91 | 100.25 | 0.7950 | -941.8 | -162.7 | |
| 3.95 | -63.00 | 3.20 | -63.00 | -10.60 | 15.82 | -52.72 | 98.40 | 0.7928 | -761.7 | 999999 | |
| 0.00 | 1.23 | 0.00 | 1.00 | -11.20 | 15.67 | -52.87 | 99.15 | 0.7945 | -620.0 | -559.0 | |
| 0.00 | 0.97 | 0.00 | 0.79 | -11.72 | 15.38 | -53.17 | 99.80 | 0.7976 | -650.0 | -615.5 | |
| 2.72 | -63.00 | 2.21 | -63.00 | -10.52 | 15.54 | -53.00 | 98.29 | 0.7958 | -408.3 | 999999 | |
| 1.14 | -63.00 | 0.93 | -63.00 | -10.19 | 15.57 | -52.97 | 97.87 | 0.7955 | -327.3 | 999999 | |
| 19.58 | -67.00 | 16.19 | -67.00 | -12.37 | 14.88 | -53.67 | 100.61 | 0.8028 | -815.0 | 999999 | |
| 1.23 | -67.00 | 1.02 | -67.00 | -12.01 | 14.88 | -53.67 | 100.15 | 0.8027 | -661.2 | 999999 | |
| 0.00 | 1.05 | 0.00 | 0.86 | -10.88 | 15.19 | -53.35 | 98.75 | 0.7994 | -342.0 | -263.3 | |
| 0.00 | 0.79 | 0.00 | 0.65 | -10.70 | 15.24 | -53.31 | 98.52 | 0.7990 | -136.0 | -78.9 | |
| 9.05 | -67.00 | 7.47 | -67.00 | -11.79 | 14.89 | -53.66 | 99.89 | 0.8026 | -705.4 | 999999 | |
| 8.61 | -67.00 | 7.10 | -67.00 | -11.22 | 14.95 | -53.60 | 99.17 | 0.8020 | -674.4 | 999999 | |
| 2.11 | -67.00 | 1.75 | -67.00 | -11.47 | 14.72 | -53.83 | 99.49 | 0.8043 | -439.7 | 999999 | |
| 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. | |