SDO HMI 2014-04-20 06:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 72.67 | 263.20 | 36.40 | 132.11 | -11.11 | 183.49 | -6.35 | 134.37 | 0.1541 | 516.4 | 227.5 | |
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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 | 2.93 | 0.00 | 1.47 | -13.59 | 188.80 | -1.04 | 173.14 | 0.1479 | 849.0 | 669.9 | |
| 0.00 | 1.33 | 0.00 | 0.66 | -11.47 | 188.38 | -1.45 | 167.18 | 0.1126 | 845.0 | 639.5 | |
| 0.00 | 0.89 | 0.00 | 0.44 | -13.23 | 188.22 | -1.62 | 168.85 | 0.1431 | 821.0 | 698.5 | |
| 0.00 | 1.24 | 0.00 | 0.62 | -13.99 | 187.75 | -2.09 | 166.95 | 0.1577 | 894.0 | 786.2 | |
| 0.00 | 1.33 | 0.00 | 0.67 | -13.80 | 187.59 | -2.25 | 165.74 | 0.1553 | 1052.0 | 952.4 | |
| 0.00 | 0.98 | 0.00 | 0.49 | -13.40 | 187.26 | -2.58 | 162.95 | 0.1502 | 870.0 | 727.9 | |
| 0.00 | 0.71 | 0.00 | 0.35 | -8.05 | 187.31 | -2.53 | 138.78 | 0.0667 | 511.0 | 558.0 | |
| 12.95 | 36.02 | 6.45 | 17.93 | -10.01 | 186.83 | -3.01 | 148.43 | 0.0991 | 1211.1 | 835.5 | |
| 0.00 | 3.90 | 0.00 | 1.94 | -7.83 | 186.67 | -3.17 | 130.17 | 0.0720 | 862.0 | 771.5 | |
| 5.68 | -8.00 | 2.83 | -8.00 | -9.67 | 186.59 | -3.25 | 144.49 | 0.0966 | 1231.8 | 999999 | |
| 0.00 | 1.95 | 0.00 | 0.97 | -11.00 | 186.58 | -3.26 | 151.14 | 0.1163 | 861.0 | 634.8 | |
| 0.00 | 1.06 | 0.00 | 0.53 | -7.71 | 186.37 | -3.47 | 126.32 | 0.0748 | 932.0 | 711.2 | |
| 2.22 | 5.06 | 1.10 | 2.52 | -9.31 | 186.26 | -3.58 | 139.43 | 0.0952 | 1078.6 | 948.4 | |
| 0.00 | 1.24 | 0.00 | 0.62 | -9.76 | 186.19 | -3.65 | 141.87 | 0.1020 | 810.0 | 649.9 | |
| 0.00 | 3.81 | 0.00 | 1.90 | -8.43 | 186.12 | -3.72 | 131.45 | 0.0861 | 962.0 | 631.4 | |
| 0.00 | 2.04 | 0.00 | 1.01 | -8.61 | 186.05 | -3.79 | 132.53 | 0.0890 | 939.0 | 618.4 | |
| 0.00 | 1.24 | 0.00 | 0.62 | -10.85 | 185.87 | -3.97 | 145.47 | 0.1204 | 971.0 | 754.1 | |
| 0.00 | 1.24 | 0.00 | 0.62 | -10.81 | 185.44 | -4.40 | 142.52 | 0.1244 | 1068.0 | 869.4 | |
| 0.00 | 2.04 | 0.00 | 1.02 | -10.75 | 185.29 | -4.55 | 141.27 | 0.1251 | 1109.0 | 841.9 | |
| 0.00 | 1.33 | 0.00 | 0.66 | -10.05 | 185.05 | -4.78 | 136.01 | 0.1188 | 790.0 | 543.4 | |
| 2.31 | 5.41 | 1.15 | 2.70 | -10.75 | 184.83 | -5.01 | 138.54 | 0.1302 | 1140.5 | 801.3 | |
| 0.00 | 1.33 | 0.00 | 0.66 | -9.81 | 184.78 | -5.06 | 132.96 | 0.1192 | 864.0 | 710.3 | |
| 7.81 | 30.16 | 3.91 | 15.10 | -11.44 | 184.66 | -5.18 | 141.00 | 0.1412 | 1240.6 | 686.5 | |
| 7.98 | -23.00 | 4.00 | -23.00 | -11.53 | 184.29 | -5.55 | 139.46 | 0.1465 | 1023.7 | 999999 | |
| 0.00 | 0.80 | 0.00 | 0.40 | -9.47 | 184.14 | -5.70 | 127.49 | 0.1239 | -790.0 | -443.4 | |
| 0.00 | 0.89 | 0.00 | 0.44 | -9.56 | 183.90 | -5.94 | 126.90 | 0.1283 | -915.0 | -717.0 | |
| 0.00 | 1.51 | 0.00 | 0.75 | -7.80 | 183.35 | -6.49 | 112.39 | 0.1217 | -1072.0 | -934.4 | |
| 0.00 | 6.12 | 0.00 | 3.06 | -9.73 | 183.28 | -6.56 | 125.32 | 0.1386 | -658.0 | -933.9 | |
| 0.00 | 4.79 | 0.00 | 2.40 | -10.13 | 183.24 | -6.60 | 127.44 | 0.1432 | -865.0 | -825.6 | |
| 0.00 | 0.44 | 0.00 | 0.22 | -7.56 | 183.23 | -6.61 | 110.18 | 0.1222 | -699.0 | -776.0 | |
| 0.00 | 2.40 | 0.00 | 1.20 | -8.13 | 183.22 | -6.62 | 114.46 | 0.1260 | -858.0 | -570.8 | |
| 0.00 | 1.33 | 0.00 | 0.67 | -9.58 | 182.97 | -6.86 | 123.21 | 0.1415 | -897.0 | -745.7 | |
| 0.98 | 31.23 | 0.49 | 15.62 | -7.89 | 182.58 | -7.26 | 110.87 | 0.1346 | -1284.6 | -758.3 | |
| 0.98 | -33.00 | 0.49 | -33.00 | -7.67 | 182.58 | -7.26 | 109.38 | 0.1333 | -1081.9 | 999999 | |
| 24.84 | 79.49 | 12.52 | 40.08 | -12.84 | 182.27 | -7.57 | 136.19 | 0.1864 | 1316.3 | 431.8 | |
| 6.92 | -33.00 | 3.46 | -33.00 | -8.03 | 182.30 | -7.54 | 111.18 | 0.1400 | -1136.8 | 999999 | |
| 0.00 | 2.13 | 0.00 | 1.07 | -8.08 | 181.41 | -8.43 | 109.49 | 0.1547 | 753.0 | 709.5 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -11.40 | 181.01 | -8.83 | 125.96 | 0.1868 | -925.0 | -728.0 | |
| 0.00 | 1.15 | 0.00 | 0.58 | -11.61 | 180.66 | -9.18 | 125.83 | 0.1936 | -977.0 | -778.5 | |
| 0.00 | 1.15 | 0.00 | 0.58 | -8.79 | 180.28 | -9.56 | 111.30 | 0.1769 | -751.0 | -581.5 | |
| 0.00 | 2.31 | 0.00 | 1.17 | -12.32 | 180.04 | -9.80 | 127.03 | 0.2092 | -856.0 | -565.2 | |
| 0.00 | 3.11 | 0.00 | 1.59 | -16.38 | 179.85 | -9.99 | 139.58 | 0.2578 | 850.0 | 675.2 | |
| 0.00 | 3.46 | 0.00 | 1.75 | -12.72 | 179.93 | -9.91 | 128.24 | 0.2147 | -1051.0 | -761.5 | |
| 0.00 | 1.15 | 0.00 | 0.59 | -16.21 | 179.06 | -10.77 | 137.03 | 0.2646 | 840.0 | 587.2 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -9.04 | 179.31 | -10.53 | 110.84 | 0.1939 | -883.0 | -661.6 | |
| 0.00 | 1.60 | 0.00 | 0.81 | -10.67 | 178.85 | -10.99 | 117.39 | 0.2119 | 984.0 | 855.9 | |
| 0.00 | 3.90 | 0.00 | 2.01 | -16.60 | 178.37 | -11.47 | 136.32 | 0.2771 | 817.0 | 767.7 | |
| 0.00 | 1.42 | 0.00 | 0.73 | -15.07 | 178.30 | -11.54 | 131.89 | 0.2606 | 871.0 | 645.7 | |
| 0.00 | 3.46 | 0.00 | 1.81 | -13.30 | 172.93 | -16.91 | 117.09 | 0.3193 | -719.0 | -652.0 | |
| 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. | |