group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
43.04 | 236.69 | 23.14 | 129.05 | -18.74 | 338.06 | -11.57 | 153.36 | 0.4130 | 238.7 | 257.4 |
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back to the solar disc SDO HMI 2011-11-17 01:58:58 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 | 1.12 | 0.00 | 0.60 | -20.22 | 346.87 | -2.77 | 173.35 | 0.3932 | 887.0 | 659.9 | |
0.00 | 1.89 | 0.00 | 0.98 | -15.00 | 346.79 | -2.84 | 171.02 | 0.3086 | 829.0 | 576.7 | |
0.00 | 1.12 | 0.00 | 0.59 | -18.28 | 344.46 | -5.18 | 166.51 | 0.3690 | 739.0 | 660.6 | |
0.00 | 5.76 | 0.00 | 3.08 | -18.39 | 342.41 | -7.22 | 161.60 | 0.3798 | 876.0 | 777.9 | |
0.00 | 1.29 | 0.00 | 0.69 | -18.17 | 342.27 | -7.37 | 161.06 | 0.3772 | 1003.0 | 800.3 | |
0.00 | 1.46 | 0.00 | 0.78 | -18.71 | 342.12 | -7.52 | 161.19 | 0.3862 | 806.0 | 584.8 | |
4.64 | 6.01 | 2.48 | 3.21 | -17.98 | 341.99 | -7.65 | 160.23 | 0.3758 | 1076.9 | 880.3 | |
0.00 | 1.37 | 0.00 | 0.75 | -20.92 | 341.56 | -8.08 | 161.82 | 0.4225 | 660.0 | 530.0 | |
0.00 | 1.55 | 0.00 | 0.83 | -17.76 | 341.50 | -8.14 | 158.85 | 0.3753 | 982.0 | 837.5 | |
0.00 | 1.63 | 0.00 | 0.88 | -19.26 | 341.08 | -8.56 | 159.34 | 0.4001 | 806.0 | 635.1 | |
2.58 | 161.86 | 1.38 | 86.91 | -17.93 | 340.13 | -9.50 | 155.89 | 0.3863 | 908.2 | 464.6 | |
6.53 | -11.00 | 3.50 | -11.00 | -17.80 | 339.86 | -9.78 | 155.13 | 0.3863 | 1298.4 | 999999 | |
19.67 | -11.00 | 10.56 | -11.00 | -17.68 | 339.45 | -10.18 | 154.10 | 0.3873 | 1367.3 | 999999 | |
1.55 | -11.00 | 0.83 | -11.00 | -17.75 | 338.97 | -10.66 | 153.14 | 0.3917 | 803.1 | 999999 | |
6.70 | 21.13 | 3.64 | 11.47 | -18.74 | 338.24 | -11.40 | 152.80 | 0.4110 | -875.2 | -362.4 | |
1.37 | 1.89 | 0.75 | 1.03 | -18.11 | 337.07 | -12.56 | 149.69 | 0.4114 | -765.4 | -668.7 | |
0.00 | 1.20 | 0.00 | 0.65 | -17.30 | 336.17 | -13.46 | 146.84 | 0.4081 | 822.0 | 602.9 | |
0.00 | 1.03 | 0.00 | 0.61 | -22.94 | 329.09 | -20.55 | 143.02 | 0.5396 | -739.0 | -633.2 | |
0.00 | 0.86 | 0.00 | 0.51 | -24.37 | 328.54 | -21.10 | 144.01 | 0.5603 | -790.0 | -553.6 | |
0.00 | 2.15 | 0.00 | 1.28 | -24.10 | 328.55 | -21.09 | 143.72 | 0.5572 | -682.0 | -588.0 | |
0.00 | 4.12 | 0.00 | 2.42 | -22.55 | 328.67 | -20.97 | 142.01 | 0.5390 | -772.0 | -659.6 | |
0.00 | 1.20 | 0.00 | 0.71 | -22.78 | 328.35 | -21.28 | 141.90 | 0.5445 | -775.0 | -536.4 | |
0.00 | 1.03 | 0.00 | 0.62 | -23.75 | 327.70 | -21.93 | 142.26 | 0.5608 | -832.0 | -720.0 | |
0.00 | 0.95 | 0.00 | 0.57 | -24.60 | 326.74 | -22.90 | 142.11 | 0.5784 | -859.0 | -766.3 | |
0.00 | 1.46 | 0.00 | 0.89 | -24.94 | 326.35 | -23.29 | 142.06 | 0.5854 | -727.0 | -652.9 | |
0.00 | 0.34 | 0.00 | 0.21 | -24.11 | 326.34 | -23.30 | 141.07 | 0.5768 | -734.0 | -505.8 | |
0.00 | 2.75 | 0.00 | 1.69 | -25.62 | 325.96 | -23.68 | 142.40 | 0.5958 | -853.0 | -629.8 | |
0.00 | 1.20 | 0.00 | 0.74 | -25.32 | 325.99 | -23.65 | 142.09 | 0.5924 | -760.0 | -703.6 | |
0.00 | 0.69 | 0.00 | 0.42 | -25.12 | 325.99 | -23.65 | 141.86 | 0.5903 | -763.0 | -554.1 | |
0.00 | 0.95 | 0.00 | 0.58 | -25.19 | 325.83 | -23.80 | 141.77 | 0.5924 | -754.0 | -595.5 | |
0.00 | 1.03 | 0.00 | 0.64 | -25.83 | 325.66 | -23.98 | 142.31 | 0.6005 | -581.0 | -478.5 | |
0.00 | 0.86 | 0.00 | 0.52 | -23.98 | 326.01 | -23.63 | 140.54 | 0.5785 | -807.0 | -706.7 | |
0.00 | 0.69 | 0.00 | 0.45 | -30.52 | 324.24 | -25.40 | 145.79 | 0.6594 | -740.0 | -563.2 | |
0.00 | 0.95 | 0.00 | 0.57 | -23.89 | 325.70 | -23.93 | 140.08 | 0.5803 | -646.0 | -518.2 | |
0.00 | 1.12 | 0.00 | 0.69 | -25.40 | 325.36 | -24.28 | 141.48 | 0.5987 | -704.0 | -599.2 | |
0.00 | 1.37 | 0.00 | 0.85 | -25.44 | 325.13 | -24.50 | 141.28 | 0.6011 | -472.0 | -392.9 | |
0.00 | 1.03 | 0.00 | 0.64 | -25.71 | 324.89 | -24.75 | 141.33 | 0.6059 | -542.0 | -418.7 | |
0.00 | 1.63 | 0.00 | 0.99 | -22.66 | 324.60 | -25.04 | 137.33 | 0.5785 | -769.0 | -615.6 |
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. |