SDO HMI 2011-12-04 13:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 256.91 | 1505.93 | 140.89 | 824.67 | -21.91 | 107.45 | -11.57 | 154.17 | 0.4281 | 63.8 | 87.0 | |
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back to the solar disc SDO HMI 2011-12-04 13:58:56 UT
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 | 2.90 | 0.00 | 1.52 | -18.35 | 116.35 | -2.66 | 172.22 | 0.3273 | -561.0 | -592.4 | |
| 0.00 | 0.68 | 0.00 | 0.36 | -17.89 | 112.75 | -6.27 | 161.76 | 0.3333 | 796.0 | 635.5 | |
| 0.00 | 1.11 | 0.00 | 0.58 | -15.94 | 112.50 | -6.51 | 158.91 | 0.3043 | 847.0 | 677.2 | |
| 16.21 | 87.11 | 8.53 | 45.82 | -17.61 | 111.20 | -7.82 | 157.34 | 0.3380 | 1292.9 | 481.9 | |
| 32.16 | 814.69 | 17.51 | 445.06 | -22.60 | 110.62 | -8.40 | 161.02 | 0.4163 | 1501.3 | 397.9 | |
| 19.20 | -5.00 | 10.49 | -5.00 | -23.12 | 110.46 | -8.56 | 161.12 | 0.4248 | 1175.8 | 999999 | |
| 1.19 | -5.00 | 0.65 | -5.00 | -22.44 | 110.21 | -8.81 | 160.03 | 0.4161 | 1224.1 | 999999 | |
| 3.67 | -5.00 | 1.99 | -5.00 | -22.25 | 109.96 | -9.05 | 159.34 | 0.4147 | 1251.6 | 999999 | |
| 2.82 | -5.00 | 1.53 | -5.00 | -21.86 | 109.95 | -9.06 | 158.97 | 0.4090 | 790.6 | 999999 | |
| 11.01 | -5.00 | 6.01 | -5.00 | -22.76 | 109.80 | -9.22 | 159.48 | 0.4231 | 1294.6 | 999999 | |
| 1.96 | -5.00 | 1.08 | -5.00 | -23.12 | 109.55 | -9.47 | 159.29 | 0.4297 | 949.3 | 999999 | |
| 0.00 | 1.45 | 0.00 | 0.80 | -24.32 | 109.26 | -9.76 | 159.78 | 0.4488 | 624.0 | 453.8 | |
| 8.87 | -5.00 | 4.88 | -5.00 | -23.44 | 109.29 | -9.72 | 159.08 | 0.4359 | 825.5 | 999999 | |
| 0.85 | -5.00 | 0.47 | -5.00 | -22.73 | 109.34 | -9.67 | 158.54 | 0.4253 | 1005.1 | 999999 | |
| 1.37 | -5.00 | 0.75 | -5.00 | -22.51 | 109.23 | -9.78 | 158.10 | 0.4227 | 946.2 | 999999 | |
| 3.07 | -5.00 | 1.68 | -5.00 | -22.73 | 109.12 | -9.90 | 158.08 | 0.4266 | 1044.7 | 999999 | |
| 17.15 | -5.00 | 9.41 | -5.00 | -22.93 | 108.68 | -10.34 | 157.41 | 0.4320 | 1108.9 | 999999 | |
| 4.61 | -5.00 | 2.54 | -5.00 | -23.51 | 108.54 | -10.48 | 157.69 | 0.4412 | 634.6 | 999999 | |
| 0.00 | 2.30 | 0.00 | 1.22 | -17.15 | 108.90 | -10.11 | 151.00 | 0.3477 | 810.0 | 620.1 | |
| 0.00 | 2.30 | 0.00 | 1.23 | -18.83 | 108.74 | -10.28 | 152.95 | 0.3729 | 706.0 | 569.5 | |
| 1.88 | -5.00 | 1.02 | -5.00 | -21.29 | 108.45 | -10.57 | 155.26 | 0.4101 | -778.0 | 999999 | |
| 0.68 | -5.00 | 0.38 | -5.00 | -23.12 | 108.27 | -10.74 | 156.81 | 0.4373 | 706.2 | 999999 | |
| 9.38 | -5.00 | 5.17 | -5.00 | -23.12 | 107.85 | -11.17 | 156.01 | 0.4400 | 715.9 | 999999 | |
| 1.11 | -5.00 | 0.60 | -5.00 | -21.36 | 107.86 | -11.16 | 154.15 | 0.4150 | -989.9 | 999999 | |
| 4.52 | -5.00 | 2.50 | -5.00 | -23.28 | 107.37 | -11.64 | 155.29 | 0.4453 | 731.5 | 999999 | |
| 0.00 | 1.02 | 0.00 | 0.57 | -24.26 | 107.28 | -11.73 | 156.10 | 0.4595 | -714.0 | -611.3 | |
| 0.00 | 2.90 | 0.00 | 1.59 | -22.12 | 107.47 | -11.54 | 154.25 | 0.4285 | -35.0 | -112.0 | |
| 0.00 | 1.88 | 0.00 | 1.06 | -25.47 | 107.13 | -11.88 | 156.98 | 0.4773 | 627.0 | 471.6 | |
| 1.96 | 5.80 | 1.07 | 3.16 | -21.49 | 107.46 | -11.55 | 153.51 | 0.4196 | -853.7 | -362.6 | |
| 0.00 | 1.28 | 0.00 | 0.70 | -22.09 | 107.09 | -11.93 | 153.48 | 0.4307 | 741.0 | 652.5 | |
| 0.00 | 1.11 | 0.00 | 0.60 | -19.49 | 107.29 | -11.72 | 150.71 | 0.3932 | -864.0 | -693.8 | |
| 0.00 | 2.39 | 0.00 | 1.32 | -23.12 | 106.80 | -12.22 | 154.07 | 0.4470 | 637.0 | 407.9 | |
| 0.00 | 3.07 | 0.00 | 1.65 | -19.52 | 107.07 | -11.95 | 150.29 | 0.3955 | -961.0 | -731.5 | |
| 1.54 | 172.94 | 0.84 | 94.64 | -21.90 | 106.84 | -12.17 | 152.80 | 0.4298 | 590.9 | -331.4 | |
| 0.00 | 1.02 | 0.00 | 0.57 | -23.58 | 106.59 | -12.43 | 154.17 | 0.4546 | 528.0 | 354.8 | |
| 0.00 | 1.45 | 0.00 | 0.81 | -23.90 | 106.49 | -12.52 | 154.34 | 0.4597 | 648.0 | 463.5 | |
| 0.00 | 1.02 | 0.00 | 0.57 | -24.26 | 106.29 | -12.73 | 154.36 | 0.4660 | 634.0 | 457.8 | |
| 0.00 | 0.94 | 0.00 | 0.52 | -24.03 | 106.31 | -12.70 | 154.16 | 0.4627 | 586.0 | 449.4 | |
| 4.69 | -34.00 | 2.56 | -34.00 | -21.07 | 106.43 | -12.59 | 151.02 | 0.4216 | -1177.1 | 999999 | |
| 0.00 | 0.94 | 0.00 | 0.52 | -22.64 | 106.19 | -12.83 | 152.43 | 0.4447 | 704.0 | 637.8 | |
| 7.76 | -34.00 | 4.23 | -34.00 | -20.66 | 106.27 | -12.75 | 150.20 | 0.4173 | 816.5 | 999999 | |
| 1.96 | -34.00 | 1.07 | -34.00 | -20.85 | 106.22 | -12.80 | 150.35 | 0.4202 | -333.1 | 999999 | |
| 0.00 | 1.11 | 0.00 | 0.63 | -25.50 | 105.72 | -13.29 | 154.64 | 0.4867 | 646.0 | 489.9 | |
| 1.96 | -34.00 | 1.07 | -34.00 | -21.14 | 105.93 | -13.08 | 150.18 | 0.4263 | -1105.2 | 999999 | |
| 0.00 | 2.56 | 0.00 | 1.43 | -23.67 | 105.65 | -13.36 | 152.64 | 0.4625 | -971.0 | -789.0 | |
| 0.00 | 1.02 | 0.00 | 0.58 | -25.47 | 105.46 | -13.56 | 154.18 | 0.4880 | 712.0 | 600.4 | |
| 1.54 | 2.39 | 0.87 | 1.35 | -25.11 | 105.36 | -13.65 | 153.66 | 0.4838 | 699.2 | 702.7 | |
| 0.00 | 2.13 | 0.00 | 1.21 | -25.80 | 105.28 | -13.73 | 154.22 | 0.4935 | 686.0 | 525.8 | |
| 0.00 | 1.79 | 0.00 | 0.97 | -20.25 | 105.85 | -13.17 | 148.87 | 0.4152 | 769.0 | 516.0 | |
| 0.00 | 1.96 | 0.00 | 1.11 | -25.47 | 105.29 | -13.73 | 153.90 | 0.4891 | 627.0 | 518.7 | |
| 0.00 | 3.67 | 0.00 | 2.05 | -23.77 | 105.28 | -13.74 | 152.11 | 0.4665 | -851.0 | -751.9 | |
| 0.00 | 0.68 | 0.00 | 0.39 | -25.80 | 105.05 | -13.97 | 153.85 | 0.4951 | 576.0 | 410.1 | |
| 0.00 | 1.71 | 0.00 | 0.95 | -23.48 | 105.31 | -13.71 | 151.84 | 0.4624 | -819.0 | -611.0 | |
| 2.90 | -34.00 | 1.59 | -34.00 | -21.05 | 105.45 | -13.56 | 149.17 | 0.4289 | -1045.4 | 999999 | |
| 0.00 | 1.19 | 0.00 | 0.67 | -23.29 | 105.20 | -13.82 | 151.43 | 0.4607 | 374.0 | 247.1 | |
| 0.85 | -34.00 | 0.47 | -34.00 | -21.36 | 105.36 | -13.66 | 149.41 | 0.4339 | -845.6 | 999999 | |
| 0.00 | 1.02 | 0.00 | 0.56 | -20.10 | 105.31 | -13.70 | 147.65 | 0.4176 | -702.0 | -540.4 | |
| 9.47 | -34.00 | 5.20 | -34.00 | -21.14 | 105.12 | -13.90 | 148.69 | 0.4329 | -1185.2 | 999999 | |
| 0.00 | 0.94 | 0.00 | 0.51 | -19.91 | 105.14 | -13.88 | 147.06 | 0.4166 | -825.0 | -631.5 | |
| 0.00 | 0.77 | 0.00 | 0.43 | -23.68 | 104.66 | -14.36 | 150.96 | 0.4698 | -297.0 | -431.9 | |
| 1.37 | 2.73 | 0.75 | 1.50 | -21.46 | 104.83 | -14.19 | 148.58 | 0.4395 | -799.9 | -656.1 | |
| 1.28 | 6.83 | 0.70 | 3.72 | -20.19 | 104.85 | -14.17 | 146.94 | 0.4228 | -943.2 | -780.5 | |
| 0.00 | 1.19 | 0.00 | 0.66 | -21.52 | 104.52 | -14.49 | 148.13 | 0.4428 | -940.0 | -754.4 | |
| 0.00 | 1.28 | 0.00 | 0.70 | -21.24 | 104.52 | -14.50 | 147.76 | 0.4392 | -896.0 | -731.8 | |
| 0.00 | 0.94 | 0.00 | 0.51 | -19.50 | 104.46 | -14.56 | 145.25 | 0.4174 | -787.0 | -643.0 | |
| 1.54 | 2.39 | 0.85 | 1.32 | -21.33 | 104.25 | -14.77 | 147.41 | 0.4427 | -913.8 | -612.3 | |
| 0.00 | 1.88 | 0.00 | 1.02 | -19.25 | 104.45 | -14.56 | 144.86 | 0.4143 | -1010.0 | -785.8 | |
| 0.00 | 0.94 | 0.00 | 0.53 | -23.61 | 104.00 | -15.02 | 149.80 | 0.4741 | -799.0 | -560.2 | |
| 0.00 | 1.71 | 0.00 | 0.93 | -19.91 | 104.32 | -14.69 | 145.60 | 0.4238 | -1089.0 | -825.2 | |
| 0.00 | 1.79 | 0.00 | 1.00 | -22.33 | 104.01 | -15.01 | 148.27 | 0.4574 | -570.0 | -604.1 | |
| 8.79 | 17.06 | 4.91 | 9.53 | -22.81 | 103.89 | -15.13 | 148.67 | 0.4645 | -953.2 | -686.4 | |
| 0.00 | 2.64 | 0.00 | 1.45 | -20.19 | 104.10 | -14.91 | 145.60 | 0.4294 | -919.0 | -696.6 | |
| 0.00 | 1.37 | 0.00 | 0.76 | -21.49 | 103.94 | -15.08 | 147.09 | 0.4474 | -970.0 | -869.9 | |
| 0.00 | 4.52 | 0.00 | 2.52 | -22.23 | 103.86 | -15.16 | 147.90 | 0.4574 | -919.0 | -839.5 | |
| 1.71 | 10.15 | 0.96 | 5.70 | -23.29 | 103.57 | -15.45 | 148.73 | 0.4733 | -829.3 | -505.5 | |
| 0.00 | 0.94 | 0.00 | 0.52 | -21.75 | 103.71 | -15.31 | 147.04 | 0.4525 | -697.0 | -584.4 | |
| 2.47 | -75.00 | 1.39 | -75.00 | -23.07 | 103.53 | -15.49 | 148.39 | 0.4708 | -1026.6 | 999999 | |
| 0.00 | 0.94 | 0.00 | 0.52 | -22.33 | 103.55 | -15.47 | 147.51 | 0.4612 | -729.0 | -612.7 | |
| 0.00 | 1.71 | 0.00 | 0.96 | -22.81 | 103.46 | -15.56 | 147.97 | 0.4681 | -930.0 | -807.8 | |
| 0.00 | 4.78 | 0.00 | 2.65 | -21.53 | 103.60 | -15.41 | 146.57 | 0.4506 | -769.0 | -673.9 | |
| 0.00 | 1.11 | 0.00 | 0.63 | -23.78 | 103.17 | -15.84 | 148.68 | 0.4826 | -847.0 | -638.1 | |
| 1.71 | 5.80 | 0.94 | 3.21 | -21.15 | 103.38 | -15.63 | 145.69 | 0.4478 | -1016.7 | -778.9 | |
| 4.27 | 8.87 | 2.40 | 5.00 | -23.26 | 102.97 | -16.05 | 147.74 | 0.4778 | -904.3 | -372.9 | |
| 0.00 | 1.71 | 0.00 | 0.95 | -21.98 | 102.99 | -16.02 | 146.15 | 0.4616 | -784.0 | -666.2 | |
| 3.24 | 238.04 | 1.80 | 131.82 | -21.31 | 103.03 | -15.98 | 145.33 | 0.4529 | -980.7 | -465.5 | |
| 5.55 | 26.36 | 3.11 | 14.80 | -22.62 | 102.75 | -16.27 | 146.59 | 0.4716 | -797.8 | -464.6 | |
| 0.00 | 1.02 | 0.00 | 0.57 | -21.88 | 102.84 | -16.18 | 145.78 | 0.4617 | -774.0 | -527.1 | |
| 1.71 | -85.00 | 0.95 | -85.00 | -21.21 | 102.85 | -16.17 | 144.90 | 0.4534 | -1157.6 | 999999 | |
| 18.34 | -85.00 | 10.15 | -85.00 | -20.80 | 102.83 | -16.19 | 144.30 | 0.4485 | -1224.2 | 999999 | |
| 17.75 | -85.00 | 9.79 | -85.00 | -20.20 | 102.79 | -16.22 | 143.39 | 0.4415 | -1177.9 | 999999 | |
| 5.97 | -85.00 | 3.32 | -85.00 | -21.34 | 102.63 | -16.38 | 144.73 | 0.4568 | -940.8 | 999999 | |
| 0.00 | 4.01 | 0.00 | 2.24 | -21.91 | 102.57 | -16.45 | 145.39 | 0.4645 | -743.0 | -595.2 | |
| 0.26 | -86.00 | 0.14 | -86.00 | -22.43 | 102.40 | -16.61 | 145.81 | 0.4722 | -701.7 | 999999 | |
| 3.33 | -86.00 | 1.86 | -86.00 | -22.23 | 102.39 | -16.62 | 145.54 | 0.4699 | -764.1 | 999999 | |
| 1.28 | -85.00 | 0.71 | -85.00 | -21.69 | 102.43 | -16.59 | 144.87 | 0.4630 | -499.5 | 999999 | |
| 0.00 | 1.37 | 0.00 | 0.76 | -20.04 | 101.99 | -17.03 | 141.86 | 0.4473 | -1.0 | -30.5 | |
| 0.00 | 1.11 | 0.00 | 0.61 | -19.41 | 101.73 | -17.28 | 140.50 | 0.4424 | -840.0 | -725.2 | |
| 0.00 | 1.11 | 0.00 | 0.61 | -19.13 | 101.70 | -17.32 | 140.01 | 0.4395 | -738.0 | -643.2 | |
| 0.00 | 1.54 | 0.00 | 0.86 | -20.58 | 101.27 | -17.75 | 141.52 | 0.4606 | -701.0 | -625.3 | |
| 0.00 | 0.60 | 0.00 | 0.33 | -20.77 | 101.08 | -17.94 | 141.51 | 0.4646 | -680.0 | -618.4 | |
| 0.00 | 2.22 | 0.00 | 1.24 | -20.39 | 100.43 | -18.59 | 139.99 | 0.4667 | -859.0 | -668.5 | |
| 0.00 | 1.19 | 0.00 | 0.66 | -18.29 | 100.61 | -18.41 | 136.99 | 0.4414 | -771.0 | -611.3 | |
| 0.00 | 3.33 | 0.00 | 1.92 | -24.37 | 99.73 | -19.29 | 144.38 | 0.5187 | -164.0 | -170.4 | |
| 0.00 | 1.45 | 0.00 | 0.82 | -20.59 | 99.84 | -19.18 | 139.42 | 0.4748 | -729.0 | -568.1 | |
| 0.00 | 1.19 | 0.00 | 0.67 | -20.52 | 99.61 | -19.41 | 139.01 | 0.4763 | -683.0 | -542.4 | |
| 0.00 | 1.11 | 0.00 | 0.63 | -20.68 | 99.39 | -19.63 | 138.93 | 0.4803 | -700.0 | -560.4 | |
| 0.00 | 2.22 | 0.00 | 1.25 | -20.24 | 98.88 | -20.14 | 137.57 | 0.4808 | -761.0 | -511.1 | |
| 0.00 | 1.54 | 0.00 | 0.88 | -18.96 | 96.19 | -22.83 | 132.17 | 0.4970 | -726.0 | -570.4 | |
| 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. | |