SDO HMI 2014-02-28 02:00:27 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 159.27 | 601.81 | 98.22 | 369.96 | -13.77 | 108.74 | -35.89 | 103.72 | 0.5875 | 283.2 | -23.5 | |
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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 | 0.86 | 0.00 | 0.44 | -8.23 | 133.01 | -11.63 | 95.82 | 0.2014 | 682.0 | 551.0 | |
| 0.00 | 1.98 | 0.00 | 1.03 | -15.95 | 129.60 | -15.03 | 122.03 | 0.2955 | 872.0 | 634.0 | |
| 0.00 | 2.59 | 0.00 | 1.33 | -9.11 | 129.51 | -15.12 | 98.26 | 0.2614 | 877.0 | 732.5 | |
| 0.00 | 1.21 | 0.00 | 0.62 | -12.46 | 129.08 | -15.55 | 110.12 | 0.2801 | 875.0 | 665.6 | |
| 0.00 | 1.29 | 0.00 | 0.67 | -11.82 | 128.62 | -16.02 | 107.48 | 0.2844 | 868.0 | 604.3 | |
| 0.00 | 0.86 | 0.00 | 0.44 | -4.15 | 128.56 | -16.07 | 80.01 | 0.2816 | 540.0 | 315.6 | |
| 0.00 | 1.38 | 0.00 | 0.71 | -8.98 | 128.24 | -16.39 | 97.32 | 0.2824 | 716.0 | 669.9 | |
| 0.00 | 1.47 | 0.00 | 0.76 | -7.48 | 127.99 | -16.64 | 91.99 | 0.2854 | 774.0 | 600.8 | |
| 0.00 | 1.29 | 0.00 | 0.67 | -7.50 | 127.74 | -16.89 | 92.07 | 0.2896 | 837.0 | 604.7 | |
| 0.00 | 1.12 | 0.00 | 0.58 | -12.33 | 127.19 | -17.44 | 107.94 | 0.3092 | 721.0 | 608.5 | |
| 0.00 | 2.24 | 0.00 | 1.16 | -8.68 | 127.31 | -17.32 | 96.03 | 0.2973 | 956.0 | 767.8 | |
| 0.00 | 1.21 | 0.00 | 0.63 | -8.87 | 127.02 | -17.62 | 96.63 | 0.3024 | 660.0 | 541.5 | |
| 0.00 | 1.03 | 0.00 | 0.54 | -8.89 | 126.77 | -17.87 | 96.63 | 0.3066 | 572.0 | 440.5 | |
| 0.00 | 1.29 | 0.00 | 0.68 | -14.77 | 126.06 | -18.57 | 114.11 | 0.3389 | 960.0 | 867.6 | |
| 0.00 | 1.29 | 0.00 | 0.68 | -14.62 | 125.95 | -18.69 | 113.57 | 0.3397 | 953.0 | 803.9 | |
| 0.00 | 1.47 | 0.00 | 0.77 | -10.62 | 126.19 | -18.45 | 101.95 | 0.3193 | 745.0 | 567.4 | |
| 0.00 | 2.24 | 0.00 | 1.18 | -14.49 | 125.76 | -18.87 | 113.04 | 0.3418 | 885.0 | 751.4 | |
| 0.00 | 1.98 | 0.00 | 1.05 | -14.42 | 125.54 | -19.09 | 112.64 | 0.3447 | 790.0 | 589.7 | |
| 0.00 | 1.21 | 0.00 | 0.64 | -16.18 | 125.21 | -19.43 | 116.99 | 0.3600 | 856.0 | 635.9 | |
| 0.00 | 1.03 | 0.00 | 0.55 | -15.61 | 125.14 | -19.50 | 115.43 | 0.3575 | 903.0 | 703.6 | |
| 0.00 | 1.12 | 0.00 | 0.59 | -4.85 | 124.69 | -19.94 | 84.34 | 0.3431 | 882.0 | 683.8 | |
| 0.00 | 1.12 | 0.00 | 0.60 | -11.19 | 123.32 | -21.32 | 102.29 | 0.3666 | 898.0 | 778.9 | |
| 0.00 | 1.03 | 0.00 | 0.55 | -11.18 | 123.12 | -21.51 | 102.18 | 0.3696 | 703.0 | 605.6 | |
| 0.00 | 0.69 | 0.00 | 0.37 | -11.14 | 122.41 | -22.23 | 101.82 | 0.3808 | 684.0 | 661.8 | |
| 0.00 | 1.29 | 0.00 | 0.71 | -10.45 | 119.86 | -24.77 | 99.34 | 0.4194 | 710.0 | 616.1 | |
| 0.00 | 1.90 | 0.00 | 1.10 | -17.17 | 114.60 | -30.03 | 111.57 | 0.5162 | 627.0 | 473.1 | |
| 8.54 | 13.54 | 4.91 | 7.79 | -16.09 | 114.76 | -29.88 | 109.59 | 0.5101 | 841.2 | 396.3 | |
| 0.00 | 1.12 | 0.00 | 0.65 | -16.62 | 114.45 | -30.18 | 110.45 | 0.5163 | 486.0 | 351.2 | |
| 0.00 | 0.95 | 0.00 | 0.55 | -17.09 | 113.86 | -30.78 | 111.08 | 0.5262 | 449.0 | 286.8 | |
| 0.00 | 4.22 | 0.00 | 2.47 | -17.23 | 113.58 | -31.05 | 111.20 | 0.5306 | -172.0 | -31.1 | |
| 8.71 | 35.70 | 5.12 | 21.02 | -17.87 | 113.09 | -31.54 | 112.13 | 0.5396 | -951.7 | -449.6 | |
| 9.48 | -31.00 | 5.59 | -31.00 | -18.15 | 112.78 | -31.86 | 112.49 | 0.5450 | -810.9 | 999999 | |
| 2.85 | -31.00 | 1.68 | -31.00 | -17.72 | 112.75 | -31.88 | 111.72 | 0.5437 | -590.4 | 999999 | |
| 0.00 | 1.72 | 0.00 | 1.01 | -15.43 | 112.45 | -32.18 | 107.46 | 0.5404 | -696.0 | -547.3 | |
| 0.00 | 0.95 | 0.00 | 0.55 | -13.82 | 112.68 | -31.95 | 104.56 | 0.5331 | -610.0 | -506.6 | |
| 0.00 | 0.95 | 0.00 | 0.60 | -25.44 | 109.27 | -35.36 | 122.56 | 0.6223 | -540.0 | -411.0 | |
| 0.00 | 1.55 | 0.00 | 0.95 | -21.45 | 110.33 | -34.30 | 116.91 | 0.5905 | -386.0 | -381.8 | |
| 0.00 | 0.95 | 0.00 | 0.56 | -11.43 | 112.27 | -32.37 | 100.00 | 0.5350 | 601.0 | 503.6 | |
| 0.00 | 1.03 | 0.00 | 0.62 | -18.91 | 110.93 | -33.70 | 112.99 | 0.5724 | -867.0 | -735.8 | |
| 2.76 | 4.31 | 1.66 | 2.60 | -18.66 | 110.91 | -33.72 | 112.56 | 0.5718 | -891.8 | -690.2 | |
| 0.00 | 0.78 | 0.00 | 0.46 | -15.22 | 111.54 | -33.10 | 106.78 | 0.5525 | -829.0 | -698.1 | |
| 0.00 | 1.21 | 0.00 | 0.72 | -15.03 | 111.46 | -33.17 | 106.42 | 0.5531 | -736.0 | -585.4 | |
| 0.00 | 0.86 | 0.00 | 0.53 | -21.85 | 109.87 | -34.76 | 117.33 | 0.5980 | -612.0 | -406.6 | |
| 0.00 | 1.47 | 0.00 | 0.89 | -19.01 | 110.57 | -34.07 | 112.99 | 0.5776 | -786.0 | -661.7 | |
| 0.00 | 1.29 | 0.00 | 0.80 | -22.58 | 109.58 | -35.05 | 118.34 | 0.6047 | -139.0 | -210.9 | |
| 0.00 | 1.03 | 0.00 | 0.63 | -18.67 | 110.61 | -34.03 | 112.45 | 0.5758 | -536.0 | -431.5 | |
| 0.00 | 1.03 | 0.00 | 0.61 | -10.62 | 111.90 | -32.73 | 98.46 | 0.5394 | 568.0 | 355.5 | |
| 0.52 | 5.78 | 0.32 | 3.52 | -19.96 | 110.14 | -34.49 | 114.39 | 0.5867 | -847.3 | -736.4 | |
| 0.00 | 1.55 | 0.00 | 0.94 | -18.09 | 110.59 | -34.05 | 111.46 | 0.5740 | -709.0 | -550.8 | |
| 0.00 | 1.12 | 0.00 | 0.68 | -15.58 | 109.72 | -34.91 | 106.87 | 0.5783 | -617.0 | -542.4 | |
| 0.00 | 1.38 | 0.00 | 0.84 | -15.68 | 109.51 | -35.12 | 106.99 | 0.5814 | -721.0 | -672.1 | |
| 0.00 | 1.03 | 0.00 | 0.63 | -15.49 | 109.36 | -35.28 | 106.62 | 0.5830 | -657.0 | -577.4 | |
| 0.00 | 1.81 | 0.00 | 1.09 | -12.21 | 109.82 | -34.81 | 101.06 | 0.5708 | 615.0 | 446.1 | |
| 0.00 | 1.03 | 0.00 | 0.63 | -15.84 | 109.18 | -35.46 | 107.16 | 0.5863 | -550.0 | -437.0 | |
| 0.00 | 3.02 | 0.00 | 1.87 | -18.74 | 108.44 | -36.19 | 111.71 | 0.6042 | -745.0 | -559.1 | |
| 0.00 | 0.95 | 0.00 | 0.57 | -11.58 | 109.77 | -34.87 | 99.95 | 0.5708 | 680.0 | 559.3 | |
| 0.00 | 0.69 | 0.00 | 0.42 | -15.71 | 109.05 | -35.59 | 106.91 | 0.5877 | -302.0 | -312.6 | |
| 0.00 | 1.38 | 0.00 | 0.85 | -17.94 | 108.44 | -36.19 | 110.42 | 0.6017 | 710.0 | 551.8 | |
| 0.00 | 0.78 | 0.00 | 0.48 | -19.23 | 108.04 | -36.59 | 112.35 | 0.6109 | -457.0 | -445.8 | |
| 0.00 | 0.95 | 0.00 | 0.59 | -18.90 | 107.77 | -36.86 | 111.74 | 0.6133 | -645.0 | -537.5 | |
| 0.00 | 1.98 | 0.00 | 1.21 | -11.88 | 108.94 | -35.70 | 100.36 | 0.5827 | 495.0 | 377.5 | |
| 0.00 | 0.86 | 0.00 | 0.53 | -13.51 | 108.63 | -36.00 | 103.09 | 0.5890 | -802.0 | -651.0 | |
| 20.87 | 464.57 | 12.91 | 290.74 | -13.78 | 107.79 | -36.85 | 103.39 | 0.6010 | -1017.8 | -34.0 | |
| 0.00 | 0.78 | 0.00 | 0.49 | -15.94 | 107.19 | -37.44 | 106.80 | 0.6129 | -624.0 | -528.6 | |
| 2.07 | -63.00 | 1.28 | -63.00 | -12.32 | 107.58 | -37.05 | 100.94 | 0.6018 | 833.5 | 999999 | |
| 6.04 | -63.00 | 3.75 | -63.00 | -13.41 | 107.28 | -37.36 | 102.69 | 0.6073 | -718.8 | 999999 | |
| 6.98 | -63.00 | 4.36 | -63.00 | -13.91 | 107.11 | -37.53 | 103.48 | 0.6103 | -838.8 | 999999 | |
| 80.36 | -63.00 | 50.28 | -63.00 | -12.86 | 106.80 | -37.84 | 101.72 | 0.6130 | 1185.9 | 999999 | |
| 3.71 | -63.00 | 2.33 | -63.00 | -13.72 | 106.60 | -38.03 | 103.09 | 0.6168 | 721.6 | 999999 | |
| 6.38 | -63.00 | 4.03 | -63.00 | -14.11 | 106.25 | -38.39 | 103.66 | 0.6220 | -165.5 | 999999 | |
| 0.00 | 0.78 | 0.00 | 0.49 | -14.14 | 105.49 | -39.14 | 103.59 | 0.6320 | 488.0 | 351.1 | |
| 0.00 | 0.52 | 0.00 | 0.33 | -14.24 | 104.40 | -40.24 | 103.56 | 0.6464 | -442.0 | -322.5 | |
| 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. | |