SDO HMI 2014-04-16 09:00:34 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 144.43 | 859.98 | 75.98 | 454.98 | -15.86 | 223.51 | -17.51 | 123.35 | 0.3457 | 369.5 | 150.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-16 09:00:34 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 | 0.89 | 0.00 | 0.46 | -16.47 | 229.59 | -11.44 | 135.29 | 0.2715 | -841.0 | -700.3 | |
| 0.00 | 2.74 | 0.00 | 1.41 | -14.80 | 228.60 | -12.42 | 128.21 | 0.2658 | -1004.0 | -731.5 | |
| 0.00 | 0.71 | 0.00 | 0.37 | -18.29 | 228.11 | -12.92 | 136.49 | 0.3096 | -594.0 | -479.0 | |
| 0.00 | 1.33 | 0.00 | 0.68 | -14.79 | 228.22 | -12.80 | 127.38 | 0.2708 | -768.0 | -606.3 | |
| 70.81 | 377.00 | 36.66 | 195.27 | -16.16 | 227.62 | -13.40 | 130.07 | 0.2923 | 1451.9 | 427.6 | |
| 0.00 | 1.33 | 0.00 | 0.68 | -14.30 | 227.74 | -13.28 | 124.89 | 0.2726 | -784.0 | -596.3 | |
| 0.35 | 2.30 | 0.18 | 1.18 | -10.22 | 227.20 | -13.82 | 109.85 | 0.2511 | 1115.5 | 923.1 | |
| 0.53 | 1.50 | 0.28 | 0.79 | -18.59 | 226.45 | -14.57 | 133.87 | 0.3323 | 916.7 | 671.2 | |
| 0.00 | 2.39 | 0.00 | 1.23 | -13.66 | 226.57 | -14.46 | 120.83 | 0.2837 | -1027.0 | -614.9 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -10.45 | 226.75 | -14.28 | 110.17 | 0.2595 | 994.0 | 746.4 | |
| 0.00 | 3.36 | 0.00 | 1.72 | -10.18 | 226.76 | -14.26 | 109.18 | 0.2579 | 877.0 | 618.7 | |
| 4.43 | 14.87 | 2.29 | 7.69 | -14.08 | 226.48 | -14.55 | 121.98 | 0.2885 | -1192.5 | -639.9 | |
| 0.00 | 1.42 | 0.00 | 0.73 | -10.90 | 226.66 | -14.36 | 111.71 | 0.2633 | 941.0 | 740.3 | |
| 0.00 | 1.15 | 0.00 | 0.59 | -10.48 | 226.56 | -14.47 | 110.04 | 0.2627 | 962.0 | 752.6 | |
| 0.00 | 1.15 | 0.00 | 0.59 | -10.78 | 226.54 | -14.48 | 111.12 | 0.2645 | 828.0 | 728.5 | |
| 0.00 | 1.24 | 0.00 | 0.64 | -10.63 | 226.52 | -14.51 | 110.54 | 0.2641 | 808.0 | 752.6 | |
| 0.00 | 1.42 | 0.00 | 0.74 | -15.75 | 225.97 | -15.05 | 125.90 | 0.3100 | 670.0 | 519.1 | |
| 0.00 | 2.21 | 0.00 | 1.14 | -10.71 | 226.23 | -14.79 | 110.50 | 0.2691 | 825.0 | 680.2 | |
| 0.00 | 3.63 | 0.00 | 1.87 | -10.85 | 225.97 | -15.06 | 110.71 | 0.2739 | 977.0 | 870.2 | |
| 0.00 | 1.50 | 0.00 | 0.78 | -11.00 | 225.58 | -15.44 | 110.75 | 0.2808 | 663.0 | 559.1 | |
| 0.00 | 0.80 | 0.00 | 0.41 | -11.62 | 225.00 | -16.02 | 112.15 | 0.2932 | 827.0 | 674.3 | |
| 0.00 | 1.68 | 0.00 | 0.88 | -15.22 | 224.62 | -16.41 | 122.34 | 0.3240 | 914.0 | 664.1 | |
| 1.15 | 2.57 | 0.60 | 1.34 | -14.18 | 224.47 | -16.55 | 119.25 | 0.3180 | -815.7 | -619.9 | |
| 0.00 | 1.15 | 0.00 | 0.60 | -10.91 | 224.56 | -16.46 | 109.40 | 0.2963 | 900.0 | 690.0 | |
| 0.00 | 1.33 | 0.00 | 0.69 | -14.57 | 224.25 | -16.78 | 120.03 | 0.3241 | 1030.0 | 826.8 | |
| 0.00 | 1.59 | 0.00 | 0.83 | -10.45 | 224.37 | -16.66 | 107.73 | 0.2972 | 881.0 | 693.0 | |
| 0.00 | 0.89 | 0.00 | 0.47 | -17.02 | 223.17 | -17.85 | 124.85 | 0.3587 | 936.0 | 752.8 | |
| 0.00 | 2.12 | 0.00 | 1.13 | -17.42 | 223.10 | -17.92 | 125.68 | 0.3631 | 792.0 | 527.7 | |
| 0.00 | 1.86 | 0.00 | 0.99 | -17.14 | 222.96 | -18.06 | 124.83 | 0.3625 | 1043.0 | 867.7 | |
| 0.00 | 0.80 | 0.00 | 0.42 | -17.59 | 222.68 | -18.34 | 125.51 | 0.3700 | 733.0 | 657.7 | |
| 14.87 | 87.90 | 7.87 | 46.58 | -15.63 | 222.72 | -18.31 | 120.81 | 0.3537 | 1301.4 | 366.6 | |
| 0.00 | 1.68 | 0.00 | 0.90 | -17.22 | 222.56 | -18.47 | 124.47 | 0.3686 | 784.0 | 639.9 | |
| 3.98 | -31.00 | 2.11 | -31.00 | -15.74 | 222.51 | -18.52 | 120.84 | 0.3575 | 933.6 | 999999 | |
| 0.00 | 1.59 | 0.00 | 0.84 | -14.86 | 222.59 | -18.43 | 118.69 | 0.3499 | 577.0 | 680.4 | |
| 0.97 | 2.30 | 0.51 | 1.22 | -15.01 | 222.54 | -18.48 | 119.03 | 0.3517 | 1127.5 | 963.0 | |
| 0.00 | 1.95 | 0.00 | 1.03 | -15.06 | 222.31 | -18.72 | 118.89 | 0.3554 | 746.0 | 651.7 | |
| 0.00 | 0.71 | 0.00 | 0.37 | -14.54 | 222.19 | -18.83 | 117.41 | 0.3535 | 986.0 | 823.0 | |
| 4.25 | 103.92 | 2.25 | 55.19 | -14.08 | 222.07 | -18.95 | 116.07 | 0.3523 | 1184.9 | 584.0 | |
| 0.00 | 1.42 | 0.00 | 0.75 | -14.63 | 222.02 | -19.00 | 117.44 | 0.3566 | 907.0 | 680.2 | |
| 3.63 | -38.00 | 1.92 | -38.00 | -13.87 | 222.02 | -19.00 | 115.45 | 0.3516 | 1139.4 | 999999 | |
| 10.36 | -38.00 | 5.50 | -38.00 | -14.98 | 221.72 | -19.30 | 118.01 | 0.3632 | 989.2 | 999999 | |
| 0.00 | 1.68 | 0.00 | 0.88 | -9.39 | 222.15 | -18.87 | 102.84 | 0.3288 | 982.0 | 860.7 | |
| 0.89 | -38.00 | 0.47 | -38.00 | -13.65 | 221.78 | -19.25 | 114.62 | 0.3539 | 755.0 | 999999 | |
| 0.00 | 1.15 | 0.00 | 0.60 | -9.56 | 222.07 | -18.95 | 103.33 | 0.3305 | 952.0 | 778.6 | |
| 1.50 | -38.00 | 0.80 | -38.00 | -15.59 | 221.50 | -19.53 | 119.26 | 0.3706 | 897.2 | 999999 | |
| 5.13 | -38.00 | 2.74 | -38.00 | -15.37 | 221.42 | -19.60 | 118.64 | 0.3702 | 782.7 | 999999 | |
| 0.00 | 0.53 | 0.00 | 0.28 | -9.62 | 221.88 | -19.15 | 103.38 | 0.3338 | 585.0 | 485.7 | |
| 1.77 | -38.00 | 0.95 | -38.00 | -15.70 | 221.25 | -19.77 | 119.27 | 0.3749 | 793.9 | 999999 | |
| 0.00 | 3.98 | 0.00 | 2.13 | -15.66 | 220.96 | -20.06 | 118.84 | 0.3788 | 322.0 | 325.0 | |
| 0.00 | 5.31 | 0.00 | 2.83 | -13.95 | 220.99 | -20.03 | 114.65 | 0.3673 | 621.0 | 467.2 | |
| 0.00 | 1.86 | 0.00 | 0.99 | -13.29 | 221.02 | -20.00 | 112.95 | 0.3631 | 867.0 | 691.5 | |
| 0.71 | 2.92 | 0.38 | 1.57 | -16.23 | 220.56 | -20.46 | 119.76 | 0.3883 | 848.1 | 617.7 | |
| 0.00 | 7.88 | 0.00 | 4.25 | -16.77 | 220.20 | -20.82 | 120.61 | 0.3972 | 665.0 | 454.2 | |
| 0.00 | 0.80 | 0.00 | 0.43 | -17.11 | 220.16 | -20.86 | 121.32 | 0.4001 | 316.0 | 308.2 | |
| 0.00 | 1.33 | 0.00 | 0.71 | -9.46 | 219.94 | -21.09 | 101.98 | 0.3644 | 793.0 | 638.7 | |
| 3.98 | 64.71 | 2.17 | 35.17 | -16.41 | 218.76 | -22.27 | 118.35 | 0.4147 | -1168.6 | -625.5 | |
| 6.99 | 12.13 | 3.79 | 6.58 | -14.94 | 218.56 | -22.46 | 114.84 | 0.4086 | -1043.6 | -498.5 | |
| 0.35 | 12.04 | 0.19 | 6.54 | -15.85 | 218.45 | -22.57 | 116.82 | 0.4155 | -1084.2 | -844.2 | |
| 2.74 | -56.00 | 1.50 | -56.00 | -16.13 | 218.39 | -22.64 | 117.36 | 0.4181 | -1052.2 | 999999 | |
| 0.00 | 1.77 | 0.00 | 0.97 | -17.71 | 217.91 | -23.12 | 120.31 | 0.4351 | -949.0 | -723.0 | |
| 0.00 | 4.78 | 0.00 | 2.61 | -16.11 | 217.98 | -23.04 | 116.97 | 0.4237 | -846.0 | -739.8 | |
| 0.97 | 4.51 | 0.54 | 2.49 | -18.19 | 217.67 | -23.36 | 121.08 | 0.4416 | -1030.0 | -795.8 | |
| 0.00 | 1.77 | 0.00 | 0.97 | -16.34 | 217.57 | -23.45 | 117.12 | 0.4308 | -982.0 | -817.8 | |
| 0.00 | 1.06 | 0.00 | 0.58 | -16.58 | 217.41 | -23.62 | 117.49 | 0.4346 | -895.0 | -774.8 | |
| 0.00 | 1.33 | 0.00 | 0.73 | -17.37 | 217.23 | -23.79 | 119.00 | 0.4421 | -483.0 | -464.7 | |
| 0.00 | 3.19 | 0.00 | 1.76 | -17.16 | 217.23 | -23.80 | 118.54 | 0.4407 | -811.0 | -665.9 | |
| 0.00 | 1.15 | 0.00 | 0.64 | -18.11 | 217.02 | -24.00 | 120.31 | 0.4497 | -577.0 | -486.5 | |
| 1.33 | 21.69 | 0.73 | 11.94 | -16.75 | 216.97 | -24.05 | 117.47 | 0.4417 | -881.4 | -856.9 | |
| 0.00 | 1.24 | 0.00 | 0.67 | -7.18 | 217.78 | -23.25 | 95.39 | 0.3950 | 396.0 | 320.9 | |
| 0.00 | 1.33 | 0.00 | 0.76 | -23.19 | 215.78 | -25.25 | 128.53 | 0.5032 | -616.0 | -558.9 | |
| 0.00 | 1.06 | 0.00 | 0.59 | -18.21 | 216.45 | -24.57 | 120.00 | 0.4581 | -773.0 | -647.4 | |
| 0.00 | 0.71 | 0.00 | 0.40 | -19.13 | 216.27 | -24.75 | 121.65 | 0.4666 | -613.0 | -570.5 | |
| 0.00 | 2.30 | 0.00 | 1.27 | -16.55 | 216.55 | -24.47 | 116.70 | 0.4464 | -845.0 | -746.7 | |
| 0.00 | 0.97 | 0.00 | 0.54 | -18.45 | 216.24 | -24.79 | 120.29 | 0.4625 | -724.0 | -534.7 | |
| 0.00 | 1.15 | 0.00 | 0.64 | -19.00 | 216.01 | -25.01 | 121.16 | 0.4691 | -684.0 | -523.1 | |
| 0.00 | 2.12 | 0.00 | 1.18 | -16.63 | 216.23 | -24.79 | 116.61 | 0.4513 | -861.0 | -703.4 | |
| 0.00 | 2.04 | 0.00 | 1.13 | -16.87 | 216.13 | -24.90 | 117.03 | 0.4542 | -843.0 | -774.5 | |
| 0.00 | 0.97 | 0.00 | 0.55 | -19.23 | 215.76 | -25.26 | 121.40 | 0.4740 | -753.0 | -590.4 | |
| 0.00 | 1.33 | 0.00 | 0.74 | -16.62 | 216.02 | -25.00 | 116.43 | 0.4541 | -688.0 | -575.5 | |
| 0.00 | 1.24 | 0.00 | 0.68 | -14.72 | 216.20 | -24.82 | 112.57 | 0.4415 | -805.0 | -679.5 | |
| 0.00 | 0.89 | 0.00 | 0.49 | -13.53 | 216.14 | -24.88 | 109.92 | 0.4370 | -679.0 | -594.2 | |
| 0.00 | 3.89 | 0.00 | 2.17 | -16.57 | 215.61 | -25.41 | 116.02 | 0.4596 | -765.0 | -616.2 | |
| 0.00 | 1.24 | 0.00 | 0.70 | -19.54 | 214.93 | -26.10 | 121.27 | 0.4870 | -825.0 | -662.2 | |
| 0.00 | 1.42 | 0.00 | 0.80 | -19.60 | 214.77 | -26.25 | 121.25 | 0.4893 | -764.0 | -622.8 | |
| 0.00 | 2.30 | 0.00 | 1.31 | -19.44 | 214.63 | -26.40 | 120.82 | 0.4902 | -714.0 | -547.7 | |
| 0.00 | 0.80 | 0.00 | 0.44 | -14.56 | 215.26 | -25.76 | 111.61 | 0.4544 | -301.0 | -321.6 | |
| 2.74 | 4.51 | 1.55 | 2.55 | -18.32 | 214.67 | -26.35 | 118.76 | 0.4826 | -860.2 | -670.3 | |
| 0.00 | 0.62 | 0.00 | 0.36 | -21.54 | 214.08 | -26.94 | 124.15 | 0.5113 | -866.0 | -639.7 | |
| 0.00 | 2.57 | 0.00 | 1.46 | -19.34 | 214.46 | -26.56 | 120.51 | 0.4917 | -640.0 | -470.2 | |
| 0.00 | 0.97 | 0.00 | 0.55 | -19.73 | 214.32 | -26.70 | 121.13 | 0.4961 | -796.0 | -591.7 | |
| 0.00 | 0.71 | 0.00 | 0.39 | -14.55 | 215.05 | -25.97 | 111.46 | 0.4573 | -744.0 | -581.4 | |
| 0.00 | 2.21 | 0.00 | 1.24 | -16.81 | 214.70 | -26.32 | 115.83 | 0.4735 | -855.0 | -735.6 | |
| 0.00 | 3.01 | 0.00 | 1.69 | -16.53 | 214.74 | -26.28 | 115.32 | 0.4715 | -709.0 | -652.4 | |
| 0.00 | 0.62 | 0.00 | 0.36 | -21.50 | 213.80 | -27.22 | 123.84 | 0.5145 | -767.0 | -681.7 | |
| 0.00 | 4.43 | 0.00 | 2.52 | -19.04 | 214.16 | -26.86 | 119.72 | 0.4938 | -1030.0 | -807.7 | |
| 0.00 | 1.59 | 0.00 | 0.91 | -20.06 | 213.97 | -27.05 | 121.44 | 0.5027 | -895.0 | -736.4 | |
| 0.00 | 1.33 | 0.00 | 0.76 | -20.28 | 213.93 | -27.09 | 121.80 | 0.5046 | -579.0 | -480.6 | |
| 0.00 | 1.24 | 0.00 | 0.71 | -19.57 | 214.03 | -26.99 | 120.58 | 0.4988 | -852.0 | -685.6 | |
| 0.00 | 1.33 | 0.00 | 0.77 | -20.19 | 212.68 | -28.34 | 120.68 | 0.5201 | -718.0 | -614.3 | |
| 0.00 | 0.89 | 0.00 | 0.52 | -21.28 | 212.34 | -28.68 | 122.30 | 0.5312 | -659.0 | -498.5 | |
| 0.00 | 1.42 | 0.00 | 0.81 | -16.74 | 213.16 | -27.86 | 114.66 | 0.4945 | -757.0 | -566.6 | |
| 0.00 | 1.24 | 0.00 | 0.71 | -18.73 | 212.64 | -28.39 | 118.02 | 0.5121 | -841.0 | -664.1 | |
| 0.00 | 4.87 | 0.00 | 2.81 | -18.30 | 212.06 | -28.96 | 116.86 | 0.5174 | -661.0 | -592.9 | |
| 0.00 | 1.24 | 0.00 | 0.72 | -18.08 | 210.79 | -30.23 | 115.68 | 0.5332 | -720.0 | -532.4 | |
| 0.00 | 1.15 | 0.00 | 0.69 | -19.90 | 209.67 | -31.35 | 118.14 | 0.5570 | -560.0 | -405.3 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
|
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. |
||
| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
|
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. |
||
| 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. | |