SDO HMI 2011-02-16 03:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 305.89 | 1530.85 | 174.62 | 875.07 | -19.85 | 35.05 | 27.58 | 241.04 | 0.4995 | 32.6 | 3.5 | |
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back to the solar disc SDO HMI 2011-02-16 03:58:57 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 |
| 0.51 | 283.54 | 0.31 | 168.81 | -18.23 | 40.70 | 33.24 | 247.51 | 0.5656 | 65.0 | 377.8 | |
| 1.46 | -1.00 | 0.87 | -1.00 | -18.31 | 40.49 | 33.03 | 247.29 | 0.5631 | 521.1 | 999999 | |
| 0.00 | 1.54 | 0.00 | 0.93 | -19.34 | 40.57 | 33.11 | 245.57 | 0.5683 | 555.0 | 373.7 | |
| 2.49 | -1.00 | 1.49 | -1.00 | -18.44 | 40.30 | 32.83 | 246.97 | 0.5611 | 768.0 | 999999 | |
| 41.84 | -1.00 | 24.87 | -1.00 | -18.10 | 39.96 | 32.50 | 247.42 | 0.5553 | 1099.6 | 999999 | |
| 1.03 | -1.00 | 0.61 | -1.00 | -18.46 | 39.45 | 31.99 | 246.53 | 0.5499 | 878.3 | 999999 | |
| 1.20 | -1.00 | 0.71 | -1.00 | -18.26 | 39.26 | 31.80 | 246.80 | 0.5466 | 980.8 | 999999 | |
| 0.00 | 1.20 | 0.00 | 0.72 | -22.36 | 39.50 | 32.04 | 239.95 | 0.5690 | 697.0 | 555.6 | |
| 0.00 | 1.20 | 0.00 | 0.70 | -18.18 | 38.08 | 30.61 | 246.35 | 0.5303 | 787.0 | 636.1 | |
| 1.46 | 808.00 | 0.85 | 461.44 | -18.32 | 37.85 | 30.38 | 245.98 | 0.5278 | 885.6 | 56.1 | |
| 2.92 | -10.00 | 1.69 | -10.00 | -18.10 | 37.30 | 29.84 | 246.07 | 0.5195 | -382.7 | 999999 | |
| 40.38 | -10.00 | 23.42 | -10.00 | -18.81 | 37.26 | 29.79 | 244.76 | 0.5221 | 1166.7 | 999999 | |
| 2.31 | -10.00 | 1.34 | -10.00 | -19.32 | 36.75 | 29.28 | 243.51 | 0.5178 | 849.3 | 999999 | |
| 5.83 | -10.00 | 3.36 | -10.00 | -19.18 | 36.57 | 29.11 | 243.67 | 0.5148 | 892.6 | 999999 | |
| 0.00 | 1.97 | 0.00 | 1.13 | -17.77 | 36.24 | 28.78 | 246.11 | 0.5035 | -597.0 | -367.7 | |
| 2.23 | -10.00 | 1.29 | -10.00 | -19.67 | 36.56 | 29.10 | 242.77 | 0.5171 | 667.0 | 999999 | |
| 3.77 | -10.00 | 2.17 | -10.00 | -18.98 | 36.36 | 28.89 | 243.91 | 0.5108 | 729.5 | 999999 | |
| 1.29 | -10.00 | 0.74 | -10.00 | -19.58 | 36.44 | 28.97 | 242.84 | 0.5150 | 724.1 | 999999 | |
| 0.00 | 3.17 | 0.00 | 1.84 | -20.83 | 36.59 | 29.12 | 240.69 | 0.5237 | 650.0 | 495.1 | |
| 17.15 | -10.00 | 9.87 | -10.00 | -19.72 | 36.11 | 28.64 | 242.37 | 0.5114 | 825.9 | 999999 | |
| 0.00 | 3.77 | 0.00 | 2.18 | -20.94 | 36.21 | 28.75 | 240.24 | 0.5195 | 574.0 | 480.8 | |
| 0.00 | 1.03 | 0.00 | 0.59 | -18.41 | 35.72 | 28.25 | 244.58 | 0.4993 | 221.0 | 191.1 | |
| 0.00 | 1.11 | 0.00 | 0.64 | -18.44 | 35.58 | 28.12 | 244.43 | 0.4977 | 464.0 | 278.5 | |
| 1.11 | -10.00 | 0.64 | -10.00 | -20.38 | 35.88 | 28.41 | 241.02 | 0.5120 | 666.8 | 999999 | |
| 6.09 | -10.00 | 3.49 | -10.00 | -19.56 | 35.68 | 28.22 | 242.38 | 0.5049 | 742.3 | 999999 | |
| 2.31 | -10.00 | 1.32 | -10.00 | -19.45 | 35.59 | 28.12 | 242.54 | 0.5030 | 446.7 | 999999 | |
| 2.74 | -10.00 | 1.58 | -10.00 | -20.42 | 35.67 | 28.21 | 240.80 | 0.5095 | 789.3 | 999999 | |
| 3.00 | -10.00 | 1.71 | -10.00 | -19.71 | 35.18 | 27.71 | 241.76 | 0.4990 | 435.3 | 999999 | |
| 1.03 | -10.00 | 0.59 | -10.00 | -20.23 | 35.17 | 27.70 | 240.79 | 0.5018 | -355.7 | 999999 | |
| 0.00 | 2.23 | 0.00 | 1.26 | -18.61 | 34.73 | 27.26 | 243.55 | 0.4869 | -202.0 | -293.2 | |
| 1.46 | -10.00 | 0.83 | -10.00 | -19.64 | 34.77 | 27.31 | 241.60 | 0.4932 | -744.9 | 999999 | |
| 2.49 | -10.00 | 1.42 | -10.00 | -20.35 | 34.80 | 27.33 | 240.31 | 0.4976 | 864.1 | 999999 | |
| 2.40 | -10.00 | 1.37 | -10.00 | -20.01 | 34.73 | 27.27 | 240.88 | 0.4948 | 767.2 | 999999 | |
| 3.17 | -10.00 | 1.81 | -10.00 | -20.62 | 34.82 | 27.35 | 239.81 | 0.4995 | 826.4 | 999999 | |
| 2.31 | -10.00 | 1.32 | -10.00 | -20.90 | 34.73 | 27.26 | 239.23 | 0.5001 | 562.2 | 999999 | |
| 1.20 | -10.00 | 0.68 | -10.00 | -20.12 | 34.40 | 26.94 | 240.43 | 0.4911 | 628.1 | 999999 | |
| 0.00 | 4.72 | 0.00 | 2.68 | -20.43 | 34.42 | 26.96 | 239.88 | 0.4932 | 290.0 | 312.6 | |
| 0.00 | 2.92 | 0.00 | 1.67 | -21.46 | 34.62 | 27.16 | 238.13 | 0.5023 | 664.0 | 563.7 | |
| 0.00 | 1.97 | 0.00 | 1.13 | -21.15 | 34.56 | 27.10 | 238.64 | 0.4996 | 640.0 | 439.7 | |
| 25.89 | -10.00 | 14.65 | -10.00 | -19.71 | 34.15 | 26.68 | 241.02 | 0.4852 | -1051.2 | 999999 | |
| 7.29 | -10.00 | 4.12 | -10.00 | -20.21 | 33.96 | 26.49 | 239.93 | 0.4857 | 863.9 | 999999 | |
| 0.51 | 10.97 | 0.29 | 6.25 | -21.33 | 34.06 | 26.60 | 237.91 | 0.4943 | 882.0 | 556.5 | |
| 3.43 | -10.00 | 1.94 | -10.00 | -19.94 | 33.77 | 26.30 | 240.29 | 0.4816 | -591.9 | 999999 | |
| 26.32 | -10.00 | 14.77 | -10.00 | -19.42 | 33.25 | 25.79 | 240.90 | 0.4716 | -1175.2 | 999999 | |
| 0.00 | 1.03 | 0.00 | 0.58 | -20.87 | 33.48 | 26.02 | 238.29 | 0.4837 | -221.0 | -150.2 | |
| 0.00 | 1.11 | 0.00 | 0.63 | -20.77 | 33.14 | 25.68 | 238.21 | 0.4787 | 804.0 | 629.0 | |
| 0.00 | 4.54 | 0.00 | 2.57 | -21.38 | 33.19 | 25.72 | 237.10 | 0.4834 | -46.0 | -218.4 | |
| 0.00 | 1.03 | 0.00 | 0.58 | -21.14 | 33.11 | 25.64 | 237.48 | 0.4807 | -531.0 | -421.7 | |
| 1.97 | -10.00 | 1.10 | -10.00 | -18.66 | 32.64 | 25.18 | 241.93 | 0.4587 | -973.0 | 999999 | |
| 3.00 | -10.00 | 1.67 | -10.00 | -18.96 | 32.66 | 25.19 | 241.33 | 0.4608 | -859.1 | 999999 | |
| 0.00 | 0.69 | 0.00 | 0.38 | -20.02 | 32.83 | 25.37 | 239.39 | 0.4697 | -429.0 | -233.9 | |
| 0.00 | 1.29 | 0.00 | 0.73 | -21.45 | 32.88 | 25.42 | 236.69 | 0.4800 | -710.0 | -599.2 | |
| 0.00 | 1.03 | 0.00 | 0.57 | -18.58 | 32.39 | 24.92 | 241.89 | 0.4548 | -229.0 | -246.6 | |
| 0.00 | 1.03 | 0.00 | 0.59 | -23.48 | 33.21 | 25.75 | 233.33 | 0.4988 | -604.0 | -447.8 | |
| 0.69 | 37.98 | 0.39 | 21.44 | -22.35 | 32.81 | 25.34 | 234.97 | 0.4855 | -746.1 | -511.7 | |
| 0.00 | 1.71 | 0.00 | 0.96 | -20.31 | 32.40 | 24.93 | 238.44 | 0.4659 | 447.0 | 581.8 | |
| 2.23 | -55.00 | 1.26 | -55.00 | -22.11 | 32.69 | 25.23 | 235.30 | 0.4822 | -743.1 | 999999 | |
| 1.54 | 5.06 | 0.86 | 2.82 | -20.11 | 32.26 | 24.79 | 238.72 | 0.4627 | 941.7 | 907.5 | |
| 1.71 | -58.00 | 0.96 | -58.00 | -20.26 | 32.21 | 24.75 | 238.38 | 0.4632 | 952.1 | 999999 | |
| 2.40 | 4.72 | 1.34 | 2.62 | -19.72 | 32.02 | 24.56 | 239.27 | 0.4570 | 838.0 | 548.1 | |
| 0.00 | 1.97 | 0.00 | 1.10 | -20.06 | 32.04 | 24.58 | 238.63 | 0.4595 | 1013.0 | 864.6 | |
| 7.54 | -55.00 | 4.25 | -55.00 | -22.38 | 32.28 | 24.82 | 234.43 | 0.4791 | -865.0 | 999999 | |
| 0.00 | 1.54 | 0.00 | 0.86 | -21.85 | 31.62 | 24.16 | 234.77 | 0.4669 | -787.0 | -625.2 | |
| 0.00 | 1.20 | 0.00 | 0.67 | -21.46 | 31.52 | 24.05 | 235.42 | 0.4626 | -669.0 | -433.1 | |
| 4.37 | 33.01 | 2.45 | 18.50 | -22.44 | 31.66 | 24.19 | 233.72 | 0.4718 | -853.8 | -693.4 | |
| 0.00 | 1.37 | 0.00 | 0.77 | -23.33 | 31.79 | 24.33 | 232.24 | 0.4805 | -627.0 | -464.0 | |
| 0.00 | 3.52 | 0.00 | 1.96 | -21.68 | 31.38 | 23.92 | 234.87 | 0.4626 | -702.0 | -606.7 | |
| 0.00 | 4.63 | 0.00 | 2.61 | -23.62 | 31.50 | 24.03 | 231.42 | 0.4793 | -581.0 | -498.1 | |
| 3.09 | -65.00 | 1.73 | -65.00 | -22.73 | 31.26 | 23.79 | 232.78 | 0.4692 | -797.5 | 999999 | |
| 0.00 | 6.34 | 0.00 | 3.56 | -23.23 | 31.31 | 23.85 | 231.94 | 0.4739 | -758.0 | -627.3 | |
| 0.00 | 0.60 | 0.00 | 0.33 | -20.74 | 30.43 | 22.96 | 235.73 | 0.4433 | 547.0 | 357.6 | |
| 3.09 | 10.55 | 1.73 | 5.91 | -23.16 | 30.77 | 23.31 | 231.50 | 0.4668 | -923.8 | -688.0 | |
| 37.64 | 222.75 | 20.87 | 123.34 | -21.98 | 30.29 | 22.82 | 233.18 | 0.4512 | -1177.6 | -434.5 | |
| 0.00 | 0.86 | 0.00 | 0.47 | -20.30 | 30.01 | 22.55 | 236.20 | 0.4347 | -519.0 | -436.1 | |
| 0.00 | 7.72 | 0.00 | 4.31 | -23.39 | 30.47 | 23.00 | 230.75 | 0.4651 | -597.0 | -515.9 | |
| 0.00 | 1.63 | 0.00 | 0.89 | -20.46 | 29.90 | 22.44 | 235.76 | 0.4344 | -710.0 | -616.1 | |
| 0.00 | 0.94 | 0.00 | 0.53 | -24.66 | 30.57 | 23.10 | 228.62 | 0.4772 | -602.0 | -397.5 | |
| 0.00 | 0.94 | 0.00 | 0.52 | -20.23 | 29.49 | 22.03 | 235.79 | 0.4273 | -139.0 | -128.9 | |
| 1.46 | 38.15 | 0.80 | 20.89 | -20.39 | 29.41 | 21.95 | 235.39 | 0.4275 | -880.4 | -529.0 | |
| 0.60 | -73.00 | 0.33 | -73.00 | -21.97 | 29.63 | 22.16 | 232.47 | 0.4430 | -1055.3 | 999999 | |
| 5.40 | -73.00 | 2.98 | -73.00 | -22.07 | 29.47 | 22.01 | 232.11 | 0.4419 | -1094.5 | 999999 | |
| 8.57 | -79.00 | 4.70 | -79.00 | -20.73 | 29.26 | 21.80 | 234.52 | 0.4282 | -953.0 | 999999 | |
| 1.20 | -79.00 | 0.66 | -79.00 | -20.28 | 29.16 | 21.69 | 235.34 | 0.4234 | 399.9 | 999999 | |
| 0.77 | -79.00 | 0.42 | -79.00 | -20.43 | 29.08 | 21.61 | 234.93 | 0.4236 | 177.8 | 999999 | |
| 0.00 | 1.03 | 0.00 | 0.56 | -20.32 | 28.89 | 21.43 | 234.96 | 0.4202 | 7.0 | 7.5 | |
| 0.00 | 1.54 | 0.00 | 0.85 | -22.16 | 28.83 | 21.37 | 231.20 | 0.4348 | -255.0 | -191.4 | |
| 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. | |