group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
42.96 | 248.77 | 23.02 | 135.67 | -19.02 | 337.63 | -10.92 | 155.24 | 0.4126 | 237.7 | 258.8 |
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back to the solar disc SDO HMI 2011-11-17 03:58:58 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 | 1.03 | 0.00 | 0.54 | -15.02 | 346.80 | -1.74 | 174.48 | 0.3062 | 848.0 | 678.3 | |
0.00 | 1.12 | 0.00 | 0.59 | -17.25 | 345.54 | -3.00 | 171.64 | 0.3454 | 920.0 | 754.0 | |
0.00 | 1.29 | 0.00 | 0.70 | -21.96 | 344.81 | -3.73 | 171.75 | 0.4225 | 739.0 | 566.3 | |
0.00 | 1.12 | 0.00 | 0.61 | -20.86 | 343.98 | -4.56 | 169.44 | 0.4073 | 747.0 | 574.5 | |
0.00 | 3.61 | 0.00 | 1.93 | -18.81 | 342.59 | -5.95 | 164.98 | 0.3802 | 465.0 | 614.2 | |
0.00 | 2.32 | 0.00 | 1.24 | -18.43 | 342.54 | -6.00 | 164.58 | 0.3744 | 923.0 | 759.7 | |
0.00 | 1.37 | 0.00 | 0.73 | -18.37 | 342.36 | -6.18 | 164.07 | 0.3743 | 1001.0 | 819.6 | |
0.00 | 1.63 | 0.00 | 0.87 | -18.15 | 342.30 | -6.24 | 163.77 | 0.3710 | 944.0 | 678.8 | |
0.00 | 1.46 | 0.00 | 0.78 | -18.65 | 342.16 | -6.38 | 163.82 | 0.3796 | 775.0 | 651.1 | |
2.41 | 6.79 | 1.28 | 3.62 | -17.89 | 342.03 | -6.51 | 162.89 | 0.3684 | 1102.1 | 917.2 | |
0.00 | 1.03 | 0.00 | 0.55 | -18.02 | 341.77 | -6.77 | 162.37 | 0.3716 | 776.0 | 666.5 | |
0.00 | 0.69 | 0.00 | 0.37 | -17.55 | 341.70 | -6.84 | 161.76 | 0.3647 | 845.0 | 665.5 | |
0.00 | 1.37 | 0.00 | 0.73 | -17.71 | 341.53 | -7.01 | 161.51 | 0.3680 | 1047.0 | 942.8 | |
0.00 | 1.03 | 0.00 | 0.56 | -19.23 | 341.12 | -7.42 | 161.87 | 0.3935 | 802.0 | 632.9 | |
0.00 | 0.86 | 0.00 | 0.46 | -18.98 | 340.72 | -7.82 | 160.74 | 0.3917 | 738.0 | 607.8 | |
0.00 | 0.95 | 0.00 | 0.51 | -19.27 | 340.39 | -8.15 | 160.26 | 0.3978 | 798.0 | 576.4 | |
2.66 | 158.61 | 1.42 | 84.86 | -17.90 | 340.21 | -8.33 | 158.52 | 0.3784 | 883.9 | 475.3 | |
0.00 | 1.80 | 0.00 | 0.95 | -14.71 | 339.82 | -8.73 | 153.77 | 0.3334 | 728.0 | 479.6 | |
29.13 | -17.00 | 15.58 | -17.00 | -17.75 | 339.62 | -8.93 | 156.99 | 0.3797 | 1327.7 | 999999 | |
0.86 | -17.00 | 0.46 | -17.00 | -17.72 | 339.05 | -9.49 | 155.67 | 0.3830 | 819.8 | 999999 | |
7.90 | 16.76 | 4.28 | 9.06 | -18.75 | 338.17 | -10.38 | 154.90 | 0.4037 | -879.6 | -303.0 | |
0.00 | 0.95 | 0.00 | 0.51 | -18.12 | 337.06 | -11.48 | 151.86 | 0.4028 | -726.0 | -670.0 | |
0.00 | 1.12 | 0.00 | 0.60 | -17.56 | 336.27 | -12.27 | 149.53 | 0.4013 | 746.0 | 600.8 | |
0.00 | 1.20 | 0.00 | 0.65 | -17.34 | 336.16 | -12.38 | 149.01 | 0.3992 | 853.0 | 594.7 | |
0.00 | 1.20 | 0.00 | 0.66 | -18.83 | 335.86 | -12.68 | 150.35 | 0.4219 | 797.0 | 609.9 | |
0.00 | 1.29 | 0.00 | 0.71 | -19.68 | 334.76 | -13.78 | 149.35 | 0.4419 | 699.0 | 604.7 | |
0.00 | 0.52 | 0.00 | 0.28 | -17.86 | 334.68 | -13.86 | 146.85 | 0.4187 | 747.0 | 495.0 | |
0.00 | 1.72 | 0.00 | 1.02 | -24.39 | 328.90 | -19.65 | 145.89 | 0.5482 | -838.0 | -630.8 | |
0.00 | 1.37 | 0.00 | 0.80 | -22.28 | 329.08 | -19.46 | 143.66 | 0.5223 | -717.0 | -545.9 | |
0.00 | 1.03 | 0.00 | 0.61 | -23.60 | 328.64 | -19.90 | 144.65 | 0.5412 | -769.0 | -556.9 | |
0.00 | 1.46 | 0.00 | 0.85 | -22.51 | 328.71 | -19.83 | 143.44 | 0.5283 | -858.0 | -754.6 | |
0.00 | 0.86 | 0.00 | 0.51 | -25.27 | 328.26 | -20.28 | 146.05 | 0.5635 | -707.0 | -450.6 | |
0.00 | 0.95 | 0.00 | 0.55 | -22.16 | 328.66 | -19.88 | 142.93 | 0.5246 | -772.0 | -544.8 | |
0.00 | 1.03 | 0.00 | 0.60 | -22.55 | 328.53 | -20.01 | 143.25 | 0.5302 | -806.0 | -626.4 | |
0.00 | 1.20 | 0.00 | 0.71 | -23.94 | 328.24 | -20.30 | 144.52 | 0.5485 | -827.0 | -688.4 | |
0.00 | 0.86 | 0.00 | 0.50 | -22.13 | 328.39 | -20.15 | 142.54 | 0.5267 | -769.0 | -616.3 | |
0.00 | 1.12 | 0.00 | 0.65 | -21.61 | 328.30 | -20.24 | 141.75 | 0.5218 | -773.0 | -615.1 | |
0.00 | 4.21 | 0.00 | 2.50 | -24.11 | 327.69 | -20.85 | 144.03 | 0.5551 | -793.0 | -433.0 | |
0.00 | 1.12 | 0.00 | 0.66 | -23.72 | 327.66 | -20.88 | 143.51 | 0.5510 | -840.0 | -640.7 | |
0.00 | 1.12 | 0.00 | 0.67 | -24.56 | 326.74 | -21.80 | 143.37 | 0.5683 | -962.0 | -819.7 | |
0.00 | 1.03 | 0.00 | 0.62 | -25.01 | 326.34 | -22.20 | 143.39 | 0.5765 | -767.0 | -648.8 | |
0.00 | 2.32 | 0.00 | 1.42 | -25.68 | 326.03 | -22.51 | 143.79 | 0.5864 | -719.0 | -648.7 | |
0.00 | 0.34 | 0.00 | 0.21 | -24.88 | 326.15 | -22.39 | 143.02 | 0.5767 | -507.0 | -599.2 | |
0.00 | 1.29 | 0.00 | 0.78 | -25.31 | 325.96 | -22.58 | 143.30 | 0.5830 | -832.0 | -762.9 | |
0.00 | 0.95 | 0.00 | 0.57 | -25.05 | 325.98 | -22.56 | 143.01 | 0.5800 | -619.0 | -590.3 | |
0.00 | 1.37 | 0.00 | 0.83 | -24.01 | 326.00 | -22.54 | 141.83 | 0.5688 | -853.0 | -692.8 | |
0.00 | 0.86 | 0.00 | 0.53 | -25.79 | 325.61 | -22.93 | 143.44 | 0.5910 | -607.0 | -492.0 | |
0.00 | 0.86 | 0.00 | 0.52 | -24.78 | 325.82 | -22.72 | 142.52 | 0.5786 | -751.0 | -578.3 | |
0.00 | 0.86 | 0.00 | 0.52 | -25.09 | 325.65 | -22.89 | 142.68 | 0.5832 | -587.0 | -479.7 | |
0.00 | 2.41 | 0.00 | 1.47 | -25.32 | 325.46 | -23.08 | 142.73 | 0.5874 | -566.0 | -536.8 | |
0.00 | 2.41 | 0.00 | 1.45 | -23.95 | 325.73 | -22.81 | 141.43 | 0.5706 | -825.0 | -546.5 | |
0.00 | 1.29 | 0.00 | 0.84 | -30.48 | 324.22 | -24.32 | 146.82 | 0.6510 | -700.0 | -491.5 | |
0.00 | 1.72 | 0.00 | 1.05 | -25.19 | 325.31 | -23.23 | 142.40 | 0.5873 | -470.0 | -489.2 | |
0.00 | 1.89 | 0.00 | 1.16 | -25.67 | 324.96 | -23.58 | 142.55 | 0.5953 | -408.0 | -445.5 |
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. |