SDO HMI 2014-03-12 00:00:29 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 264.40 | 1111.14 | 146.42 | 614.34 | -18.88 | 323.63 | -24.01 | 119.21 | 0.4406 | -31.6 | 4.1 | |
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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 |
| 17.26 | 436.12 | 9.13 | 232.28 | -17.45 | 329.32 | -18.31 | 121.48 | 0.3531 | 1322.5 | 414.9 | |
| 9.54 | -1.00 | 5.07 | -1.00 | -17.61 | 328.74 | -18.89 | 121.17 | 0.3623 | 1210.9 | 999999 | |
| 9.37 | -1.00 | 4.99 | -1.00 | -18.12 | 328.62 | -19.02 | 122.27 | 0.3678 | 1172.5 | 999999 | |
| 12.92 | -1.00 | 6.88 | -1.00 | -17.81 | 328.36 | -19.28 | 121.19 | 0.3691 | 1257.4 | 999999 | |
| 0.00 | 1.56 | 0.00 | 0.84 | -19.29 | 328.11 | -19.52 | 124.38 | 0.3838 | -267.0 | -301.5 | |
| 1.82 | -1.00 | 0.97 | -1.00 | -18.01 | 328.17 | -19.47 | 121.47 | 0.3732 | 1153.1 | 999999 | |
| 23.24 | -1.00 | 12.43 | -1.00 | -18.19 | 327.91 | -19.72 | 121.58 | 0.3779 | 1056.5 | 999999 | |
| 0.87 | -1.00 | 0.47 | -1.00 | -19.28 | 327.75 | -19.89 | 123.90 | 0.3886 | -931.2 | 999999 | |
| 0.00 | 0.87 | 0.00 | 0.47 | -20.04 | 327.61 | -20.02 | 125.42 | 0.3964 | 813.0 | 648.4 | |
| 0.87 | -1.00 | 0.46 | -1.00 | -17.70 | 327.84 | -19.80 | 120.33 | 0.3754 | 957.0 | 999999 | |
| 4.51 | -1.00 | 2.41 | -1.00 | -17.88 | 327.75 | -19.88 | 120.66 | 0.3779 | 976.8 | 999999 | |
| 2.69 | -1.00 | 1.44 | -1.00 | -18.47 | 327.35 | -20.29 | 121.59 | 0.3878 | 546.3 | 999999 | |
| 8.41 | -1.00 | 4.51 | -1.00 | -17.82 | 327.16 | -20.48 | 119.88 | 0.3858 | 886.0 | 999999 | |
| 0.00 | 1.21 | 0.00 | 0.65 | -18.27 | 326.97 | -20.67 | 120.72 | 0.3915 | -142.0 | -143.6 | |
| 1.65 | -1.00 | 0.89 | -1.00 | -17.99 | 326.77 | -20.87 | 119.86 | 0.3923 | 769.8 | 999999 | |
| 0.00 | 6.24 | 0.00 | 3.37 | -18.19 | 326.64 | -20.99 | 120.20 | 0.3955 | -228.0 | -184.8 | |
| 0.00 | 2.17 | 0.00 | 1.17 | -18.73 | 326.47 | -21.16 | 121.25 | 0.4017 | -732.0 | -418.5 | |
| 0.00 | 1.65 | 0.00 | 0.89 | -17.79 | 326.46 | -21.18 | 119.09 | 0.3953 | 968.0 | 785.4 | |
| 0.00 | 1.21 | 0.00 | 0.66 | -19.58 | 326.19 | -21.45 | 122.80 | 0.4116 | -9.0 | -29.4 | |
| 0.00 | 0.95 | 0.00 | 0.52 | -18.69 | 326.17 | -21.46 | 120.84 | 0.4054 | -6.0 | 20.8 | |
| 0.00 | 6.33 | 0.00 | 3.42 | -18.14 | 326.21 | -21.42 | 119.65 | 0.4011 | 333.0 | 255.7 | |
| 0.00 | 1.30 | 0.00 | 0.70 | -15.91 | 326.48 | -21.15 | 114.63 | 0.3834 | 963.0 | 753.1 | |
| 0.00 | 1.39 | 0.00 | 0.75 | -16.69 | 326.39 | -21.24 | 116.45 | 0.3893 | 696.0 | 596.8 | |
| 0.00 | 2.08 | 0.00 | 1.12 | -17.59 | 326.18 | -21.45 | 118.36 | 0.3979 | 823.0 | 630.1 | |
| 0.00 | 0.95 | 0.00 | 0.51 | -16.41 | 326.16 | -21.48 | 115.56 | 0.3910 | 464.0 | 442.0 | |
| 17.34 | 34.69 | 9.39 | 18.79 | -17.82 | 325.72 | -21.92 | 118.42 | 0.4059 | 989.1 | 292.7 | |
| 1.56 | 3.82 | 0.85 | 2.08 | -19.63 | 325.36 | -22.27 | 122.05 | 0.4230 | -1122.7 | -882.0 | |
| 0.61 | 6.33 | 0.33 | 3.44 | -18.26 | 325.45 | -22.18 | 119.17 | 0.4124 | -801.3 | -291.4 | |
| 0.00 | 0.95 | 0.00 | 0.52 | -17.19 | 325.32 | -22.31 | 116.64 | 0.4075 | -609.0 | -571.9 | |
| 0.43 | 1.47 | 0.24 | 0.80 | -18.27 | 325.11 | -22.52 | 118.89 | 0.4172 | 481.8 | 258.9 | |
| 0.00 | 2.95 | 0.00 | 1.62 | -19.74 | 324.55 | -23.08 | 121.50 | 0.4346 | -860.0 | -735.5 | |
| 2.60 | 5.29 | 1.42 | 2.89 | -18.07 | 324.56 | -23.07 | 117.93 | 0.4235 | 780.4 | 631.7 | |
| 0.00 | 0.87 | 0.00 | 0.47 | -17.10 | 324.63 | -23.01 | 115.84 | 0.4169 | 624.0 | 530.4 | |
| 1.56 | 4.51 | 0.86 | 2.48 | -19.63 | 324.19 | -23.44 | 120.94 | 0.4387 | -960.9 | -674.3 | |
| 0.00 | 0.95 | 0.00 | 0.52 | -14.45 | 324.81 | -22.82 | 109.79 | 0.4009 | 827.0 | 670.5 | |
| 1.73 | 3.04 | 0.95 | 1.67 | -18.59 | 324.08 | -23.56 | 118.64 | 0.4335 | -899.8 | -693.9 | |
| 0.00 | 1.73 | 0.00 | 0.95 | -19.01 | 323.91 | -23.73 | 119.38 | 0.4384 | -616.0 | -614.8 | |
| 0.00 | 1.82 | 0.00 | 1.01 | -19.52 | 323.76 | -23.87 | 120.31 | 0.4437 | -992.0 | -831.1 | |
| 0.00 | 1.47 | 0.00 | 0.81 | -19.21 | 323.74 | -23.89 | 119.66 | 0.4420 | -885.0 | -683.8 | |
| 0.00 | 1.73 | 0.00 | 0.95 | -17.99 | 323.62 | -24.02 | 116.97 | 0.4362 | 587.0 | 532.2 | |
| 2.86 | 125.49 | 1.58 | 69.62 | -18.49 | 323.23 | -24.40 | 117.72 | 0.4445 | 374.3 | -93.4 | |
| 20.55 | -41.00 | 11.38 | -41.00 | -18.88 | 323.14 | -24.50 | 118.45 | 0.4482 | -1093.3 | 999999 | |
| 0.00 | 1.13 | 0.00 | 0.61 | -14.63 | 323.72 | -23.92 | 109.55 | 0.4180 | 729.0 | 562.2 | |
| 2.95 | -41.00 | 1.64 | -41.00 | -19.24 | 322.97 | -24.66 | 119.05 | 0.4525 | -855.7 | 999999 | |
| 1.82 | -41.00 | 1.01 | -41.00 | -19.48 | 322.87 | -24.77 | 119.45 | 0.4555 | -583.0 | 999999 | |
| 1.39 | -41.00 | 0.77 | -41.00 | -19.16 | 322.78 | -24.86 | 118.75 | 0.4548 | -656.1 | 999999 | |
| 1.39 | -41.00 | 0.77 | -41.00 | -19.46 | 322.49 | -25.15 | 119.10 | 0.4605 | 894.8 | 999999 | |
| 0.00 | 1.21 | 0.00 | 0.68 | -20.06 | 322.28 | -25.36 | 120.12 | 0.4670 | 888.0 | 650.6 | |
| 3.47 | -41.00 | 1.93 | -41.00 | -18.93 | 322.43 | -25.20 | 118.00 | 0.4581 | 1022.3 | 999999 | |
| 1.82 | -41.00 | 1.01 | -41.00 | -19.14 | 322.36 | -25.27 | 118.37 | 0.4603 | 833.0 | 999999 | |
| 0.00 | 1.56 | 0.00 | 0.88 | -20.17 | 322.05 | -25.59 | 120.15 | 0.4708 | 869.0 | 688.9 | |
| 0.00 | 1.65 | 0.00 | 0.93 | -20.84 | 321.89 | -25.74 | 121.31 | 0.4771 | 787.0 | 692.7 | |
| 6.85 | 20.81 | 3.86 | 11.72 | -20.52 | 321.70 | -25.93 | 120.55 | 0.4776 | 987.1 | 722.2 | |
| 1.47 | -53.00 | 0.83 | -53.00 | -20.84 | 321.39 | -26.24 | 120.91 | 0.4836 | 643.9 | 999999 | |
| 0.61 | -53.00 | 0.34 | -53.00 | -20.69 | 321.42 | -26.21 | 120.65 | 0.4823 | 725.3 | 999999 | |
| 0.00 | 1.30 | 0.00 | 0.73 | -20.47 | 321.43 | -26.21 | 120.24 | 0.4809 | 609.0 | 549.7 | |
| 0.00 | 1.13 | 0.00 | 0.64 | -20.55 | 321.16 | -26.47 | 120.18 | 0.4848 | 477.0 | 345.5 | |
| 0.00 | 1.73 | 0.00 | 0.97 | -18.30 | 321.45 | -26.18 | 116.00 | 0.4680 | -799.0 | -681.2 | |
| 0.00 | 1.13 | 0.00 | 0.63 | -17.56 | 321.29 | -26.34 | 114.39 | 0.4664 | -721.0 | -628.2 | |
| 0.00 | 0.87 | 0.00 | 0.49 | -19.77 | 320.85 | -26.79 | 118.44 | 0.4844 | -752.0 | -548.2 | |
| 0.00 | 2.95 | 0.00 | 1.69 | -21.65 | 320.41 | -27.23 | 121.64 | 0.5015 | -577.0 | -557.7 | |
| 0.00 | 0.95 | 0.00 | 0.53 | -17.13 | 321.19 | -26.45 | 113.44 | 0.4658 | 664.0 | 595.0 | |
| 0.00 | 1.04 | 0.00 | 0.59 | -18.53 | 320.71 | -26.92 | 115.95 | 0.4794 | -686.0 | -587.4 | |
| 1.65 | 6.42 | 0.93 | 3.63 | -18.89 | 320.47 | -27.16 | 116.48 | 0.4845 | -1035.7 | -818.7 | |
| 1.82 | -64.00 | 1.03 | -64.00 | -19.07 | 320.44 | -27.19 | 116.81 | 0.4859 | -890.6 | 999999 | |
| 1.21 | 25.76 | 0.68 | 14.52 | -18.07 | 320.62 | -27.02 | 114.97 | 0.4784 | -1052.6 | -798.4 | |
| 1.65 | -66.00 | 0.93 | -66.00 | -18.03 | 320.38 | -27.26 | 114.73 | 0.4815 | -986.6 | 999999 | |
| 1.47 | -66.00 | 0.83 | -66.00 | -18.17 | 320.18 | -27.46 | 114.88 | 0.4850 | -794.7 | 999999 | |
| 0.00 | 1.39 | 0.00 | 0.79 | -20.22 | 319.58 | -28.05 | 118.39 | 0.5037 | -684.0 | -587.6 | |
| 31.48 | 166.42 | 18.11 | 95.93 | -20.94 | 319.33 | -28.31 | 119.55 | 0.5112 | -1166.7 | -406.2 | |
| 3.30 | -70.00 | 1.90 | -70.00 | -21.40 | 319.23 | -28.41 | 120.30 | 0.5151 | -927.7 | 999999 | |
| 1.21 | -70.00 | 0.70 | -70.00 | -21.64 | 319.18 | -28.46 | 120.70 | 0.5172 | -475.6 | 999999 | |
| 2.86 | -70.00 | 1.65 | -70.00 | -21.20 | 319.05 | -28.58 | 119.83 | 0.5162 | -799.4 | 999999 | |
| 0.78 | 206.14 | 0.45 | 118.71 | -18.67 | 319.41 | -28.23 | 115.38 | 0.4979 | -1152.8 | -357.6 | |
| 0.00 | 1.47 | 0.00 | 0.85 | -20.46 | 318.95 | -28.68 | 118.41 | 0.5133 | -681.0 | -502.6 | |
| 8.93 | -74.00 | 5.11 | -74.00 | -18.78 | 319.10 | -28.53 | 115.39 | 0.5026 | -1183.6 | 999999 | |
| 0.35 | 1.56 | 0.20 | 0.90 | -20.44 | 318.74 | -28.90 | 118.25 | 0.5161 | -841.5 | -735.1 | |
| 1.47 | -74.00 | 0.85 | -74.00 | -19.01 | 318.85 | -28.79 | 115.67 | 0.5072 | -1009.5 | 999999 | |
| 0.00 | 1.65 | 0.00 | 0.95 | -20.40 | 318.49 | -29.14 | 118.00 | 0.5190 | -489.0 | -404.2 | |
| 12.14 | -74.00 | 7.00 | -74.00 | -19.57 | 318.59 | -29.05 | 116.56 | 0.5135 | -921.8 | 999999 | |
| 0.00 | 1.04 | 0.00 | 0.60 | -20.64 | 318.37 | -29.26 | 118.35 | 0.5219 | -579.0 | -450.8 | |
| 29.92 | -74.00 | 17.24 | -74.00 | -19.07 | 318.44 | -29.20 | 115.54 | 0.5131 | -1057.3 | 999999 | |
| 0.00 | 0.69 | 0.00 | 0.40 | -18.38 | 317.52 | -30.11 | 113.74 | 0.5223 | -462.0 | -409.6 | |
| 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. | |