group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
54.89 | 339.19 | 32.88 | 206.76 | -18.87 | 338.16 | -28.52 | 129.02 | 0.5810 | 285.7 | 243.0 |
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back to the solar disc SDO HMI 2011-11-15 18:58:58 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 | 2.41 | 0.00 | 1.45 | -21.74 | 341.33 | -25.36 | 135.95 | 0.5744 | 681.0 | 577.3 | |
0.00 | 2.49 | 0.00 | 1.47 | -18.84 | 341.28 | -25.41 | 131.93 | 0.5479 | 840.0 | 649.9 | |
0.00 | 1.63 | 0.00 | 0.97 | -19.04 | 341.21 | -25.47 | 132.13 | 0.5504 | 774.0 | 625.9 | |
0.00 | 0.34 | 0.00 | 0.20 | -19.45 | 341.11 | -25.58 | 132.61 | 0.5553 | 323.0 | 231.0 | |
0.00 | 2.49 | 0.00 | 1.48 | -19.23 | 340.97 | -25.71 | 132.15 | 0.5548 | 757.0 | 623.8 | |
0.00 | 1.20 | 0.00 | 0.71 | -18.34 | 340.94 | -25.74 | 130.84 | 0.5471 | 750.0 | 555.9 | |
0.00 | 1.03 | 0.00 | 0.61 | -18.86 | 340.72 | -25.96 | 131.35 | 0.5541 | 837.0 | 628.8 | |
1.46 | 195.69 | 0.86 | 116.59 | -18.15 | 340.80 | -25.88 | 130.42 | 0.5470 | 892.1 | 517.5 | |
6.27 | -8.00 | 3.72 | -8.00 | -18.35 | 340.52 | -26.16 | 130.42 | 0.5518 | 853.5 | 999999 | |
0.00 | 0.77 | 0.00 | 0.46 | -19.45 | 340.02 | -26.66 | 131.47 | 0.5669 | -387.0 | -369.1 | |
2.41 | -8.00 | 1.43 | -8.00 | -17.95 | 339.96 | -26.72 | 129.26 | 0.5547 | 1237.7 | 999999 | |
7.82 | 90.63 | 4.71 | 54.85 | -19.39 | 339.57 | -27.11 | 130.94 | 0.5713 | 694.8 | -18.5 | |
25.94 | -8.00 | 15.48 | -8.00 | -17.81 | 339.39 | -27.29 | 128.48 | 0.5599 | 1251.2 | 999999 | |
1.80 | -8.00 | 1.09 | -8.00 | -18.05 | 338.61 | -28.07 | 128.09 | 0.5707 | 586.5 | 999999 | |
7.30 | -12.00 | 4.44 | -12.00 | -18.79 | 338.19 | -28.49 | 128.76 | 0.5814 | -894.7 | 999999 | |
0.00 | 1.29 | 0.00 | 0.81 | -22.00 | 337.31 | -29.37 | 132.31 | 0.6172 | 654.0 | 460.4 | |
0.00 | 1.29 | 0.00 | 0.80 | -19.84 | 337.19 | -29.49 | 129.32 | 0.6008 | 812.0 | 641.9 | |
1.89 | 7.99 | 1.15 | 4.88 | -18.40 | 337.33 | -29.35 | 127.42 | 0.5879 | -639.8 | -703.9 | |
0.00 | 1.80 | 0.00 | 1.10 | -17.49 | 337.03 | -29.65 | 125.85 | 0.5843 | 588.0 | 421.2 | |
0.00 | 1.80 | 0.00 | 1.11 | -17.84 | 336.65 | -30.04 | 126.03 | 0.5914 | 785.0 | 634.1 | |
0.00 | 0.94 | 0.00 | 0.69 | -27.71 | 329.18 | -37.50 | 132.80 | 0.7368 | -524.0 | -429.8 | |
0.00 | 1.29 | 0.00 | 0.88 | -22.42 | 330.44 | -36.25 | 127.39 | 0.6902 | -258.0 | -281.4 | |
0.00 | 1.72 | 0.00 | 1.19 | -23.00 | 329.82 | -36.87 | 127.68 | 0.7001 | -781.0 | -600.4 | |
0.00 | 0.77 | 0.00 | 0.60 | -30.15 | 326.84 | -39.85 | 133.96 | 0.7720 | -550.0 | -453.7 | |
0.00 | 1.29 | 0.00 | 0.90 | -23.54 | 329.48 | -37.20 | 128.11 | 0.7069 | -751.0 | -586.3 | |
0.00 | 1.29 | 0.00 | 0.92 | -25.23 | 328.60 | -38.09 | 129.54 | 0.7260 | -282.0 | -307.5 | |
0.00 | 0.77 | 0.00 | 0.54 | -22.70 | 328.77 | -37.91 | 126.62 | 0.7086 | -720.0 | -644.4 | |
0.00 | 0.34 | 0.00 | 0.24 | -22.90 | 328.63 | -38.06 | 126.78 | 0.7113 | -643.0 | -623.0 | |
0.00 | 0.94 | 0.00 | 0.67 | -23.16 | 327.88 | -38.80 | 126.61 | 0.7201 | -589.0 | -445.5 | |
0.00 | 1.89 | 0.00 | 1.40 | -25.03 | 326.56 | -40.13 | 128.02 | 0.7436 | -701.0 | -594.7 | |
0.00 | 1.03 | 0.00 | 0.73 | -21.70 | 327.67 | -39.01 | 124.68 | 0.7137 | -639.0 | -519.9 | |
0.00 | 0.94 | 0.00 | 0.69 | -24.62 | 326.58 | -40.10 | 127.57 | 0.7410 | -616.0 | -561.9 | |
0.00 | 0.69 | 0.00 | 0.48 | -20.75 | 327.76 | -38.92 | 123.56 | 0.7074 | -722.0 | -660.4 | |
0.00 | 1.20 | 0.00 | 0.84 | -21.02 | 327.60 | -39.09 | 123.79 | 0.7105 | -721.0 | -606.5 | |
0.00 | 1.03 | 0.00 | 0.77 | -24.80 | 325.48 | -41.20 | 127.11 | 0.7522 | -312.0 | -285.2 | |
0.00 | 1.20 | 0.00 | 0.91 | -25.48 | 325.02 | -41.66 | 127.64 | 0.7602 | -473.0 | -347.9 | |
0.00 | 0.94 | 0.00 | 0.70 | -23.83 | 325.69 | -40.99 | 126.09 | 0.7449 | -618.0 | -459.3 | |
0.00 | 1.80 | 0.00 | 1.35 | -23.17 | 324.78 | -41.90 | 124.79 | 0.7500 | -524.0 | -471.3 | |
0.00 | 2.58 | 0.00 | 1.95 | -24.07 | 324.37 | -42.31 | 125.64 | 0.7585 | -497.0 | -367.0 | |
0.00 | 0.94 | 0.00 | 0.71 | -22.84 | 323.86 | -42.83 | 123.89 | 0.7571 | -643.0 | -544.1 | |
0.00 | 1.03 | 0.00 | 0.78 | -22.61 | 323.86 | -42.82 | 123.62 | 0.7559 | -449.0 | -428.5 | |
0.00 | 1.72 | 0.00 | 1.33 | -21.77 | 321.83 | -44.86 | 121.59 | 0.7713 | -579.0 | -345.1 |
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. |