SDO HMI 2014-02-28 04:00:27 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 166.11 | 603.62 | 101.20 | 366.73 | -13.81 | 108.53 | -35.01 | 103.98 | 0.5759 | 253.6 | -38.0 | |
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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 | 0.95 | 0.00 | 0.49 | -15.90 | 129.66 | -13.88 | 123.81 | 0.2789 | 916.0 | 673.6 | |
| 0.00 | 0.95 | 0.00 | 0.48 | -9.17 | 129.48 | -14.07 | 98.98 | 0.2440 | 876.0 | 726.9 | |
| 0.00 | 1.29 | 0.00 | 0.66 | -11.88 | 128.62 | -14.92 | 108.76 | 0.2672 | 828.0 | 611.1 | |
| 0.00 | 2.07 | 0.00 | 1.06 | -9.01 | 128.27 | -15.27 | 97.84 | 0.2638 | 784.0 | 662.0 | |
| 0.00 | 1.03 | 0.00 | 0.54 | -12.31 | 127.18 | -16.36 | 108.82 | 0.2921 | 772.0 | 588.2 | |
| 0.00 | 1.03 | 0.00 | 0.53 | -8.66 | 127.35 | -16.19 | 96.23 | 0.2786 | 906.0 | 777.5 | |
| 0.00 | 1.12 | 0.00 | 0.58 | -12.16 | 127.06 | -16.48 | 108.21 | 0.2932 | 722.0 | 593.7 | |
| 0.00 | 1.21 | 0.00 | 0.62 | -8.86 | 127.15 | -16.39 | 96.89 | 0.2821 | 820.0 | 686.1 | |
| 0.00 | 1.12 | 0.00 | 0.59 | -14.82 | 126.10 | -17.44 | 115.44 | 0.3224 | 994.0 | 837.5 | |
| 0.00 | 1.12 | 0.00 | 0.59 | -14.63 | 125.98 | -17.56 | 114.78 | 0.3229 | 1048.0 | 815.4 | |
| 0.00 | 1.03 | 0.00 | 0.54 | -10.73 | 126.23 | -17.31 | 102.88 | 0.3012 | 708.0 | 485.3 | |
| 0.00 | 2.16 | 0.00 | 1.13 | -14.44 | 125.80 | -17.74 | 114.05 | 0.3245 | 891.0 | 732.0 | |
| 0.00 | 1.47 | 0.00 | 0.77 | -16.17 | 125.26 | -18.28 | 118.22 | 0.3434 | 579.0 | 452.2 | |
| 0.00 | 1.03 | 0.00 | 0.55 | -15.56 | 125.12 | -18.42 | 116.44 | 0.3414 | 816.0 | 676.2 | |
| 0.00 | 1.81 | 0.00 | 0.94 | -6.92 | 125.35 | -18.19 | 90.19 | 0.3112 | 833.0 | 649.1 | |
| 0.00 | 2.07 | 0.00 | 1.08 | -7.16 | 124.71 | -18.83 | 91.01 | 0.3217 | 867.0 | 675.1 | |
| 0.00 | 0.86 | 0.00 | 0.45 | -2.10 | 124.76 | -18.78 | 75.63 | 0.3336 | 793.0 | 606.9 | |
| 0.00 | 0.34 | 0.00 | 0.18 | -11.18 | 123.39 | -20.15 | 102.78 | 0.3481 | 384.0 | 451.5 | |
| 0.00 | 1.38 | 0.00 | 0.74 | -12.28 | 121.48 | -22.06 | 104.85 | 0.3814 | 697.0 | 514.6 | |
| 0.00 | 0.95 | 0.00 | 0.51 | -11.95 | 121.31 | -22.23 | 103.91 | 0.3830 | 719.0 | 562.5 | |
| 0.00 | 1.47 | 0.00 | 0.79 | -10.57 | 119.92 | -23.62 | 99.91 | 0.4016 | 813.0 | 670.1 | |
| 0.00 | 2.24 | 0.00 | 1.28 | -17.16 | 114.76 | -28.78 | 112.17 | 0.4988 | 630.0 | 439.4 | |
| 6.99 | 13.28 | 3.97 | 7.55 | -16.01 | 114.88 | -28.66 | 110.00 | 0.4926 | 982.3 | 642.5 | |
| 0.00 | 0.95 | 0.00 | 0.54 | -16.79 | 114.18 | -29.36 | 111.17 | 0.5054 | 630.0 | 450.2 | |
| 0.00 | 0.95 | 0.00 | 0.55 | -17.52 | 113.84 | -29.70 | 112.40 | 0.5131 | -161.0 | -134.5 | |
| 0.00 | 1.21 | 0.00 | 0.70 | -17.26 | 113.49 | -30.05 | 111.73 | 0.5168 | 589.0 | 452.4 | |
| 0.00 | 0.78 | 0.00 | 0.45 | -15.67 | 113.69 | -29.85 | 108.79 | 0.5082 | 614.0 | 455.9 | |
| 10.52 | 42.61 | 6.12 | 24.82 | -17.96 | 113.07 | -30.47 | 112.82 | 0.5255 | -1122.2 | -458.0 | |
| 8.02 | -28.00 | 4.68 | -28.00 | -18.22 | 112.80 | -30.74 | 113.16 | 0.5302 | -885.9 | 999999 | |
| 2.50 | -28.00 | 1.46 | -28.00 | -17.91 | 112.72 | -30.82 | 112.55 | 0.5301 | -790.0 | 999999 | |
| 0.00 | 1.55 | 0.00 | 0.90 | -12.87 | 112.62 | -30.92 | 103.03 | 0.5162 | -609.0 | -511.1 | |
| 0.00 | 1.12 | 0.00 | 0.65 | -11.31 | 112.68 | -30.86 | 100.03 | 0.5128 | 672.0 | 433.8 | |
| 0.00 | 1.03 | 0.00 | 0.60 | -14.34 | 112.15 | -31.39 | 105.70 | 0.5262 | -695.0 | -464.9 | |
| 0.00 | 0.95 | 0.00 | 0.56 | -18.83 | 110.98 | -32.56 | 113.37 | 0.5571 | -789.0 | -660.1 | |
| 3.36 | 5.09 | 2.00 | 3.03 | -18.53 | 110.97 | -32.57 | 112.83 | 0.5560 | -931.6 | -655.4 | |
| 0.00 | 1.21 | 0.00 | 0.71 | -15.26 | 111.57 | -31.97 | 107.23 | 0.5370 | -830.0 | -649.6 | |
| 0.00 | 1.55 | 0.00 | 0.91 | -15.05 | 111.53 | -32.01 | 106.82 | 0.5369 | -755.0 | -510.2 | |
| 0.60 | 1.90 | 0.36 | 1.13 | -18.94 | 110.69 | -32.85 | 113.42 | 0.5613 | -798.3 | -635.9 | |
| 0.00 | 1.29 | 0.00 | 0.77 | -18.57 | 110.74 | -32.80 | 112.81 | 0.5593 | -441.0 | -478.2 | |
| 0.00 | 1.38 | 0.00 | 0.84 | -21.83 | 109.87 | -33.67 | 117.85 | 0.5844 | -490.0 | -411.7 | |
| 0.00 | 1.81 | 0.00 | 1.06 | -14.76 | 111.22 | -32.32 | 106.19 | 0.5405 | -646.0 | -573.2 | |
| 0.00 | 4.48 | 0.00 | 2.70 | -19.82 | 110.15 | -33.39 | 114.66 | 0.5719 | -827.0 | -790.0 | |
| 0.00 | 1.12 | 0.00 | 0.67 | -18.07 | 110.55 | -32.99 | 111.86 | 0.5600 | -714.0 | -575.5 | |
| 0.00 | 0.69 | 0.00 | 0.42 | -20.88 | 109.39 | -34.15 | 116.05 | 0.5861 | -530.0 | -467.4 | |
| 0.00 | 1.29 | 0.00 | 0.79 | -20.05 | 109.41 | -34.13 | 114.70 | 0.5824 | -509.0 | -362.7 | |
| 0.00 | 0.34 | 0.00 | 0.21 | -19.17 | 109.58 | -33.96 | 113.31 | 0.5767 | -673.0 | -660.0 | |
| 0.00 | 4.66 | 0.00 | 2.79 | -15.60 | 109.78 | -33.76 | 107.24 | 0.5627 | -847.0 | -686.4 | |
| 0.00 | 1.90 | 0.00 | 1.14 | -15.88 | 109.50 | -34.04 | 107.65 | 0.5672 | -778.0 | -605.1 | |
| 0.00 | 1.29 | 0.00 | 0.78 | -15.51 | 109.42 | -34.12 | 106.99 | 0.5673 | -656.0 | -555.2 | |
| 0.00 | 1.21 | 0.00 | 0.72 | -12.23 | 109.90 | -33.64 | 101.29 | 0.5543 | 672.0 | 513.2 | |
| 0.00 | 0.60 | 0.00 | 0.36 | -15.59 | 109.33 | -34.21 | 107.11 | 0.5688 | -570.0 | -537.4 | |
| 0.00 | 0.86 | 0.00 | 0.51 | -11.58 | 109.92 | -33.62 | 100.10 | 0.5531 | 663.0 | 542.8 | |
| 0.00 | 1.12 | 0.00 | 0.69 | -18.76 | 108.50 | -35.04 | 112.18 | 0.5894 | -763.0 | -632.5 | |
| 0.00 | 1.38 | 0.00 | 0.84 | -18.20 | 108.44 | -35.10 | 111.24 | 0.5883 | 473.0 | 336.2 | |
| 0.00 | 1.21 | 0.00 | 0.74 | -18.50 | 108.29 | -35.25 | 111.67 | 0.5912 | -574.0 | -492.2 | |
| 0.00 | 0.69 | 0.00 | 0.41 | -12.24 | 109.50 | -34.04 | 101.22 | 0.5600 | 415.0 | 359.6 | |
| 0.00 | 0.86 | 0.00 | 0.53 | -19.18 | 108.01 | -35.53 | 112.68 | 0.5972 | -599.0 | -457.4 | |
| 0.00 | 0.86 | 0.00 | 0.53 | -18.98 | 107.83 | -35.72 | 112.29 | 0.5988 | -662.0 | -541.8 | |
| 0.00 | 1.38 | 0.00 | 0.83 | -13.51 | 108.78 | -34.76 | 103.33 | 0.5720 | -861.0 | -690.6 | |
| 0.00 | 0.43 | 0.00 | 0.26 | -12.41 | 108.95 | -34.59 | 101.44 | 0.5678 | 401.0 | 301.8 | |
| 0.00 | 0.95 | 0.00 | 0.57 | -11.81 | 108.97 | -34.57 | 100.39 | 0.5669 | 736.0 | 503.1 | |
| 22.25 | 463.94 | 13.57 | 286.25 | -13.77 | 107.79 | -35.75 | 103.58 | 0.5860 | -1016.3 | -24.6 | |
| 0.00 | 1.21 | 0.00 | 0.73 | -12.46 | 108.01 | -35.53 | 101.39 | 0.5810 | -301.0 | -273.2 | |
| 0.00 | 1.81 | 0.00 | 1.12 | -16.05 | 107.19 | -36.35 | 107.26 | 0.5987 | -716.0 | -610.8 | |
| 1.03 | -62.00 | 0.63 | -62.00 | -12.28 | 107.63 | -35.91 | 101.03 | 0.5861 | 983.9 | 999999 | |
| 1.64 | -62.00 | 1.00 | -62.00 | -13.28 | 107.35 | -36.19 | 102.68 | 0.5913 | -561.6 | 999999 | |
| 6.21 | -62.00 | 3.81 | -62.00 | -13.51 | 107.23 | -36.31 | 103.05 | 0.5932 | -701.9 | 999999 | |
| 4.92 | -62.00 | 3.03 | -62.00 | -13.96 | 107.11 | -36.43 | 103.77 | 0.5956 | -919.6 | 999999 | |
| 89.79 | -62.00 | 55.42 | -62.00 | -12.91 | 106.77 | -36.77 | 101.96 | 0.5987 | 1167.9 | 999999 | |
| 8.28 | -62.00 | 5.15 | -62.00 | -14.13 | 106.24 | -37.30 | 103.89 | 0.6077 | -157.6 | 999999 | |
| 0.00 | 0.78 | 0.00 | 0.49 | -14.03 | 104.93 | -38.61 | 103.50 | 0.6249 | 352.0 | 239.0 | |
| 0.00 | 0.60 | 0.00 | 0.39 | -14.37 | 104.19 | -39.35 | 103.91 | 0.6351 | -551.0 | -454.6 | |
| 0.00 | 0.60 | 0.00 | 0.39 | 2.80 | 104.67 | -38.87 | 76.88 | 0.6460 | 571.0 | 484.4 | |
| 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. | |