SDO HMI 2014-04-17 01:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 176.09 | 828.13 | 90.91 | 428.04 | 4.26 | 245.23 | 13.02 | 307.51 | 0.2823 | -196.5 | -113.1 | |
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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 |
| 36.38 | 385.70 | 19.08 | 201.94 | 4.81 | 248.38 | 16.17 | 302.22 | 0.3294 | -1243.6 | -428.1 | |
| 0.27 | -1.00 | 0.14 | -1.00 | 4.17 | 248.17 | 15.97 | 300.85 | 0.3209 | -1018.0 | 999999 | |
| 21.16 | -1.00 | 11.06 | -1.00 | 4.50 | 247.96 | 15.75 | 302.07 | 0.3208 | -1354.4 | 999999 | |
| 0.00 | 2.04 | 0.00 | 1.06 | 3.51 | 247.63 | 15.42 | 299.93 | 0.3076 | -491.0 | -332.5 | |
| 8.68 | -1.00 | 4.52 | -1.00 | 4.31 | 247.61 | 15.40 | 302.15 | 0.3142 | -1365.7 | 999999 | |
| 0.27 | -1.00 | 0.14 | -1.00 | 4.05 | 247.32 | 15.12 | 301.96 | 0.3080 | -1330.0 | 999999 | |
| 0.00 | 2.30 | 0.00 | 1.19 | 2.32 | 246.08 | 13.88 | 299.01 | 0.2752 | -548.0 | -624.0 | |
| 9.29 | 21.78 | 4.81 | 11.26 | 4.02 | 245.95 | 13.75 | 304.40 | 0.2886 | -899.5 | -612.4 | |
| 0.00 | 1.86 | 0.00 | 0.96 | 2.90 | 245.93 | 13.73 | 301.08 | 0.2780 | -886.0 | -793.8 | |
| 1.24 | 2.92 | 0.64 | 1.51 | 3.56 | 245.82 | 13.61 | 303.32 | 0.2824 | -1028.3 | -898.2 | |
| 3.28 | -8.00 | 1.69 | -8.00 | 4.05 | 245.64 | 13.44 | 305.09 | 0.2845 | -1045.4 | 999999 | |
| 0.00 | 1.24 | 0.00 | 0.64 | 2.76 | 245.28 | 13.08 | 301.92 | 0.2674 | -872.0 | -709.6 | |
| 22.93 | 94.10 | 11.84 | 48.50 | 4.47 | 245.25 | 13.04 | 307.11 | 0.2834 | -1021.1 | -621.2 | |
| 0.00 | 1.50 | 0.00 | 0.77 | 3.46 | 245.17 | 12.96 | 304.32 | 0.2723 | -994.0 | -855.5 | |
| 7.17 | -13.00 | 3.69 | -13.00 | 3.91 | 244.99 | 12.78 | 306.06 | 0.2743 | -1149.6 | 999999 | |
| 0.00 | 1.86 | 0.00 | 0.95 | 2.39 | 244.81 | 12.61 | 301.66 | 0.2574 | -952.0 | -780.0 | |
| 0.00 | 0.97 | 0.00 | 0.50 | 3.08 | 244.76 | 12.55 | 304.03 | 0.2631 | -814.0 | -679.5 | |
| 1.86 | 9.65 | 0.95 | 4.94 | 2.38 | 244.60 | 12.39 | 302.10 | 0.2542 | -1040.2 | -810.6 | |
| 1.42 | -13.00 | 0.73 | -13.00 | 3.63 | 244.49 | 12.28 | 306.31 | 0.2647 | -991.8 | 999999 | |
| 2.04 | -18.00 | 1.04 | -18.00 | 2.32 | 244.44 | 12.24 | 302.21 | 0.2515 | -1042.9 | 999999 | |
| 0.00 | 2.74 | 0.00 | 1.41 | 3.96 | 244.19 | 11.98 | 308.00 | 0.2640 | -980.0 | -820.3 | |
| 0.00 | 0.97 | 0.00 | 0.50 | 5.55 | 244.19 | 11.98 | 312.47 | 0.2813 | -763.0 | -552.6 | |
| 0.00 | 1.15 | 0.00 | 0.59 | 2.53 | 244.14 | 11.93 | 303.58 | 0.2490 | -588.0 | -501.7 | |
| 0.00 | 1.59 | 0.00 | 0.82 | 3.77 | 243.81 | 11.61 | 308.31 | 0.2571 | -198.0 | -172.9 | |
| 0.00 | 1.50 | 0.00 | 0.77 | 4.46 | 243.43 | 11.22 | 311.35 | 0.2596 | -383.0 | -279.7 | |
| 0.00 | 2.48 | 0.00 | 1.27 | 3.67 | 243.29 | 11.08 | 309.31 | 0.2491 | -654.0 | -285.2 | |
| 0.00 | 1.50 | 0.00 | 0.77 | 2.27 | 243.21 | 11.01 | 304.87 | 0.2336 | 685.0 | 537.5 | |
| 0.00 | 0.97 | 0.00 | 0.50 | 4.82 | 243.19 | 10.98 | 313.01 | 0.2607 | -597.0 | -502.9 | |
| 0.00 | 2.57 | 0.00 | 1.31 | 2.14 | 242.97 | 10.76 | 305.04 | 0.2289 | 831.0 | 702.9 | |
| 2.04 | 4.87 | 1.03 | 2.47 | 1.50 | 242.81 | 10.60 | 303.08 | 0.2205 | 906.3 | 707.3 | |
| 2.74 | 14.96 | 1.40 | 7.63 | 3.41 | 242.73 | 10.53 | 309.97 | 0.2391 | 723.2 | 106.8 | |
| 0.00 | 1.33 | 0.00 | 0.68 | 5.34 | 242.73 | 10.53 | 315.63 | 0.2613 | 635.0 | 395.7 | |
| 1.59 | 4.96 | 0.81 | 2.53 | 3.99 | 242.68 | 10.48 | 311.93 | 0.2449 | 745.2 | 231.5 | |
| 0.00 | 1.42 | 0.00 | 0.72 | 2.04 | 242.51 | 10.30 | 305.88 | 0.2216 | 809.0 | 681.4 | |
| 0.53 | 2.92 | 0.27 | 1.49 | 4.23 | 242.44 | 10.23 | 313.32 | 0.2446 | 841.3 | 534.1 | |
| 2.48 | 201.83 | 1.26 | 102.76 | 4.07 | 241.92 | 9.71 | 314.35 | 0.2364 | 687.6 | 537.3 | |
| 1.42 | -36.00 | 0.72 | -36.00 | 4.77 | 241.90 | 9.69 | 316.47 | 0.2446 | 795.9 | 999999 | |
| 0.00 | 2.92 | 0.00 | 1.48 | 2.58 | 241.78 | 9.57 | 309.87 | 0.2174 | 809.0 | 806.2 | |
| 0.00 | 1.86 | 0.00 | 0.94 | 2.91 | 241.60 | 9.39 | 311.57 | 0.2188 | 449.0 | 292.7 | |
| 0.27 | -36.00 | 0.14 | -36.00 | 4.40 | 241.46 | 9.26 | 316.71 | 0.2350 | 923.7 | 999999 | |
| 0.00 | 13.01 | 0.00 | 6.60 | 2.60 | 241.41 | 9.21 | 311.07 | 0.2130 | 920.0 | 841.9 | |
| 1.50 | -36.00 | 0.76 | -36.00 | 3.27 | 241.23 | 9.03 | 313.91 | 0.2185 | 1054.2 | 999999 | |
| 0.00 | 1.95 | 0.00 | 0.99 | 2.90 | 241.20 | 9.00 | 312.79 | 0.2137 | 946.0 | 849.3 | |
| 0.00 | 1.59 | 0.00 | 0.81 | 5.40 | 241.23 | 9.03 | 320.22 | 0.2452 | 691.0 | 571.1 | |
| 35.23 | -36.00 | 17.93 | -36.00 | 4.18 | 241.18 | 8.98 | 316.94 | 0.2290 | 1201.4 | 999999 | |
| 1.68 | -36.00 | 0.86 | -36.00 | 4.76 | 241.16 | 8.96 | 318.69 | 0.2361 | 757.3 | 999999 | |
| 8.85 | -36.00 | 4.50 | -36.00 | 3.78 | 241.09 | 8.88 | 316.04 | 0.2230 | 1321.6 | 999999 | |
| 0.00 | 1.68 | 0.00 | 0.85 | 1.93 | 241.04 | 8.84 | 309.77 | 0.2006 | 1056.0 | 918.4 | |
| 0.00 | 1.15 | 0.00 | 0.58 | 2.78 | 241.05 | 8.84 | 312.86 | 0.2104 | 1046.0 | 828.5 | |
| 0.00 | 1.06 | 0.00 | 0.54 | 2.29 | 241.01 | 8.81 | 311.22 | 0.2043 | 958.0 | 863.1 | |
| 0.00 | 1.33 | 0.00 | 0.67 | 2.11 | 241.01 | 8.81 | 310.55 | 0.2023 | 1099.0 | 942.5 | |
| 1.77 | -36.00 | 0.90 | -36.00 | 4.42 | 240.94 | 8.74 | 318.43 | 0.2293 | 1028.1 | 999999 | |
| 0.00 | 7.26 | 0.00 | 3.70 | 5.25 | 240.92 | 8.72 | 320.78 | 0.2398 | 736.0 | 674.2 | |
| 0.00 | 2.04 | 0.00 | 1.03 | 3.26 | 240.75 | 8.54 | 315.49 | 0.2125 | 1084.0 | 918.5 | |
| 0.00 | 1.33 | 0.00 | 0.67 | 3.50 | 240.41 | 8.21 | 317.41 | 0.2116 | 857.0 | 746.9 | |
| 0.00 | 3.98 | 0.00 | 2.02 | 4.54 | 240.40 | 8.19 | 320.60 | 0.2248 | 1051.0 | 895.8 | |
| 0.00 | 1.33 | 0.00 | 0.67 | 3.35 | 240.35 | 8.15 | 317.14 | 0.2089 | 904.0 | 764.1 | |
| 0.00 | 2.83 | 0.00 | 1.44 | 4.99 | 240.31 | 8.10 | 322.16 | 0.2300 | 737.0 | 682.4 | |
| 0.00 | 0.89 | 0.00 | 0.45 | 6.10 | 240.14 | 7.94 | 325.48 | 0.2434 | 701.0 | 544.8 | |
| 0.00 | 1.77 | 0.00 | 0.90 | 4.56 | 240.06 | 7.86 | 321.85 | 0.2215 | 846.0 | 647.2 | |
| 0.00 | 2.12 | 0.00 | 1.08 | 4.61 | 239.00 | 6.79 | 325.96 | 0.2115 | 727.0 | 531.4 | |
| 0.00 | 2.04 | 0.00 | 1.02 | 1.63 | 238.70 | 6.50 | 317.42 | 0.1679 | 762.0 | 669.1 | |
| 0.00 | 1.42 | 0.00 | 0.71 | 1.71 | 238.07 | 5.86 | 320.69 | 0.1618 | 766.0 | 562.4 | |
| 0.00 | 0.89 | 0.00 | 0.45 | 6.53 | 237.56 | 5.35 | 335.94 | 0.2284 | 757.0 | 642.3 | |
| 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. | |