group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
43.30 | 232.05 | 23.17 | 126.24 | -18.94 | 337.71 | -10.28 | 156.47 | 0.4073 | 246.2 | 249.8 |
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back to the solar disc SDO HMI 2011-11-17 04:58:58 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 | 1.89 | 0.00 | 1.00 | -17.25 | 345.55 | -2.44 | 173.18 | 0.3441 | 960.0 | 707.3 | |
0.00 | 1.46 | 0.00 | 0.78 | -18.78 | 342.71 | -5.29 | 166.56 | 0.3770 | 735.0 | 619.6 | |
0.00 | 1.37 | 0.00 | 0.74 | -19.61 | 342.62 | -5.38 | 166.87 | 0.3903 | 797.0 | 556.3 | |
0.00 | 0.69 | 0.00 | 0.37 | -18.72 | 342.49 | -5.51 | 165.98 | 0.3768 | 615.0 | 601.5 | |
0.00 | 2.66 | 0.00 | 1.42 | -18.40 | 342.37 | -5.62 | 165.48 | 0.3723 | 777.0 | 701.4 | |
0.00 | 2.06 | 0.00 | 1.10 | -18.15 | 342.29 | -5.71 | 165.08 | 0.3687 | 1037.0 | 721.1 | |
0.00 | 1.12 | 0.00 | 0.60 | -18.69 | 342.17 | -5.82 | 165.20 | 0.3776 | 762.0 | 692.9 | |
1.72 | 6.96 | 0.91 | 3.70 | -17.93 | 342.14 | -5.86 | 164.54 | 0.3658 | 1046.4 | 916.2 | |
0.00 | 2.32 | 0.00 | 1.26 | -20.78 | 341.71 | -6.28 | 165.56 | 0.4119 | 717.0 | 440.2 | |
0.00 | 1.89 | 0.00 | 1.01 | -17.96 | 341.79 | -6.20 | 163.71 | 0.3679 | 776.0 | 671.6 | |
0.00 | 1.29 | 0.00 | 0.69 | -17.65 | 341.55 | -6.44 | 162.85 | 0.3641 | 970.0 | 927.1 | |
0.00 | 0.77 | 0.00 | 0.42 | -19.27 | 341.14 | -6.85 | 163.19 | 0.3911 | 696.0 | 574.9 | |
2.92 | 153.20 | 1.56 | 81.84 | -17.91 | 340.19 | -7.80 | 159.77 | 0.3752 | 910.3 | 476.4 | |
29.99 | -13.00 | 16.02 | -13.00 | -17.72 | 339.64 | -8.36 | 158.27 | 0.3757 | 1358.1 | 999999 | |
1.37 | 15.29 | 0.74 | 8.26 | -18.62 | 338.29 | -9.70 | 156.19 | 0.3973 | 360.0 | -627.4 | |
7.30 | -15.00 | 3.94 | -15.00 | -18.72 | 338.16 | -9.83 | 156.01 | 0.3996 | -775.5 | 999999 | |
0.00 | 1.12 | 0.00 | 0.60 | -18.12 | 337.05 | -10.94 | 152.98 | 0.3987 | -803.0 | -732.2 | |
0.00 | 1.03 | 0.00 | 0.56 | -17.34 | 336.15 | -11.84 | 150.10 | 0.3947 | 859.0 | 679.8 | |
0.00 | 1.20 | 0.00 | 0.65 | -17.50 | 335.85 | -12.14 | 149.71 | 0.3993 | 821.0 | 583.2 | |
0.00 | 0.77 | 0.00 | 0.42 | -18.48 | 333.76 | -14.23 | 146.99 | 0.4298 | 652.0 | 442.2 | |
0.00 | 1.98 | 0.00 | 1.16 | -24.39 | 328.83 | -19.16 | 146.53 | 0.5442 | -667.0 | -510.8 | |
0.00 | 1.20 | 0.00 | 0.70 | -23.07 | 329.00 | -18.99 | 145.23 | 0.5273 | -786.0 | -734.9 | |
0.00 | 1.46 | 0.00 | 0.86 | -24.26 | 328.51 | -19.49 | 145.95 | 0.5453 | -734.0 | -648.1 | |
0.00 | 1.89 | 0.00 | 1.10 | -22.54 | 328.74 | -19.26 | 144.25 | 0.5235 | -892.0 | -764.4 | |
0.00 | 1.55 | 0.00 | 0.90 | -22.55 | 328.53 | -19.46 | 143.97 | 0.5253 | -847.0 | -510.7 | |
0.00 | 1.03 | 0.00 | 0.61 | -23.94 | 328.25 | -19.75 | 145.24 | 0.5437 | -792.0 | -673.1 | |
0.00 | 0.77 | 0.00 | 0.45 | -22.75 | 328.36 | -19.63 | 143.99 | 0.5290 | -638.0 | -492.7 | |
0.00 | 2.23 | 0.00 | 1.29 | -21.83 | 328.47 | -19.53 | 142.99 | 0.5177 | -661.0 | -584.5 | |
0.00 | 1.12 | 0.00 | 0.65 | -22.00 | 328.27 | -19.72 | 142.94 | 0.5213 | -735.0 | -601.2 | |
0.00 | 1.72 | 0.00 | 1.00 | -22.72 | 328.10 | -19.90 | 143.59 | 0.5311 | -639.0 | -495.0 | |
0.00 | 1.37 | 0.00 | 0.81 | -24.14 | 327.70 | -20.30 | 144.75 | 0.5507 | -769.0 | -695.9 | |
0.00 | 1.63 | 0.00 | 0.98 | -24.53 | 326.76 | -21.23 | 144.01 | 0.5629 | -915.0 | -688.2 | |
0.00 | 0.86 | 0.00 | 0.52 | -25.00 | 326.36 | -21.64 | 144.06 | 0.5716 | -757.0 | -650.4 | |
0.00 | 2.06 | 0.00 | 1.25 | -25.64 | 326.06 | -21.94 | 144.42 | 0.5811 | -631.0 | -566.5 | |
0.00 | 2.49 | 0.00 | 1.51 | -25.31 | 325.95 | -22.05 | 143.91 | 0.5784 | -917.0 | -658.0 | |
0.00 | 1.03 | 0.00 | 0.62 | -25.04 | 325.96 | -22.03 | 143.63 | 0.5753 | -580.0 | -573.2 | |
0.00 | 1.63 | 0.00 | 1.00 | -25.75 | 325.61 | -22.38 | 144.02 | 0.5860 | -497.0 | -378.5 | |
0.00 | 1.12 | 0.00 | 0.68 | -25.96 | 325.53 | -22.46 | 144.15 | 0.5888 | -491.0 | -298.2 | |
0.00 | 1.29 | 0.00 | 0.78 | -24.91 | 325.67 | -22.33 | 143.13 | 0.5765 | -622.0 | -515.3 | |
0.00 | 1.37 | 0.00 | 0.83 | -24.55 | 325.70 | -22.29 | 142.75 | 0.5722 | -550.0 | -370.4 | |
0.00 | 1.98 | 0.00 | 1.18 | -23.98 | 325.77 | -22.22 | 142.16 | 0.5655 | -786.0 | -642.4 | |
0.00 | 0.69 | 0.00 | 0.42 | -25.39 | 325.43 | -22.56 | 143.40 | 0.5835 | -647.0 | -578.6 | |
0.00 | 0.69 | 0.00 | 0.42 | -25.25 | 325.39 | -22.61 | 143.19 | 0.5825 | -642.0 | -577.4 | |
0.00 | 1.80 | 0.00 | 1.10 | -25.60 | 325.11 | -22.89 | 143.25 | 0.5885 | -208.0 | -367.6 |
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. |
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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. |
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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. |