SDO HMI 2011-11-17 16:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 34.76 | 240.92 | 18.37 | 129.52 | -19.16 | 337.37 | -4.06 | 171.43 | 0.3833 | 206.8 | 230.5 | |
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back to the solar disc SDO HMI 2011-11-17 16:58:57 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 | 3.69 | 0.00 | 1.95 | -17.52 | 345.16 | 3.74 | 190.26 | 0.3508 | 1061.0 | 742.7 | |
| 0.00 | 0.94 | 0.00 | 0.52 | -22.14 | 344.38 | 2.95 | 186.51 | 0.4227 | 614.0 | 473.5 | |
| 0.00 | 1.46 | 0.00 | 0.78 | -18.62 | 342.78 | 1.35 | 183.54 | 0.3641 | 711.0 | 661.9 | |
| 0.00 | 1.89 | 0.00 | 1.00 | -18.53 | 342.56 | 1.13 | 182.98 | 0.3623 | 744.0 | 786.8 | |
| 1.80 | 2.49 | 0.95 | 1.32 | -17.99 | 342.33 | 0.91 | 182.47 | 0.3533 | 1042.2 | 956.5 | |
| 0.00 | 1.29 | 0.00 | 0.68 | -17.61 | 342.30 | 0.88 | 182.43 | 0.3471 | 756.0 | 629.0 | |
| 0.00 | 1.12 | 0.00 | 0.59 | -18.59 | 342.21 | 0.79 | 182.07 | 0.3631 | 810.0 | 696.6 | |
| 0.00 | 1.12 | 0.00 | 0.60 | -21.16 | 342.19 | 0.77 | 181.79 | 0.4046 | 837.0 | 699.5 | |
| 0.00 | 0.86 | 0.00 | 0.45 | -17.67 | 342.02 | 0.60 | 181.65 | 0.3480 | 1084.0 | 949.3 | |
| 0.00 | 1.12 | 0.00 | 0.59 | -17.51 | 341.93 | 0.51 | 181.40 | 0.3453 | 1034.0 | 819.4 | |
| 0.00 | 2.32 | 0.00 | 1.25 | -20.61 | 341.87 | 0.45 | 181.08 | 0.3957 | 780.0 | 723.9 | |
| 0.00 | 1.80 | 0.00 | 0.97 | -20.70 | 341.65 | 0.23 | 180.55 | 0.3972 | 835.0 | 659.8 | |
| 0.00 | 1.03 | 0.00 | 0.55 | -18.18 | 341.59 | 0.17 | 180.44 | 0.3561 | 764.0 | 589.9 | |
| 0.00 | 2.06 | 0.00 | 1.10 | -18.97 | 341.24 | -0.18 | 179.54 | 0.3691 | 843.0 | 735.3 | |
| 0.00 | 1.37 | 0.00 | 0.73 | -19.13 | 341.21 | -0.21 | 179.46 | 0.3717 | 795.0 | 658.9 | |
| 0.00 | 1.72 | 0.00 | 0.93 | -20.96 | 340.92 | -0.50 | 178.84 | 0.4014 | 707.0 | 492.0 | |
| 1.97 | 155.96 | 1.04 | 82.39 | -17.83 | 340.31 | -1.11 | 176.97 | 0.3509 | 736.7 | 468.8 | |
| 1.80 | -17.00 | 0.95 | -17.00 | -17.74 | 340.09 | -1.33 | 176.36 | 0.3496 | 1049.4 | 999999 | |
| 2.75 | -17.00 | 1.45 | -17.00 | -17.55 | 340.00 | -1.42 | 176.07 | 0.3466 | 1324.2 | 999999 | |
| 20.94 | -17.00 | 11.06 | -17.00 | -17.64 | 339.60 | -1.83 | 174.98 | 0.3486 | 1371.3 | 999999 | |
| 1.12 | -17.00 | 0.59 | -17.00 | -17.71 | 339.10 | -2.32 | 173.65 | 0.3505 | 770.6 | 999999 | |
| 2.66 | 6.69 | 1.42 | 3.56 | -18.60 | 337.83 | -3.59 | 170.68 | 0.3677 | -861.7 | -32.6 | |
| 0.00 | 0.77 | 0.00 | 0.42 | -21.68 | 337.51 | -3.92 | 171.22 | 0.4176 | 809.0 | 636.1 | |
| 1.72 | 4.55 | 0.91 | 2.42 | -18.15 | 337.03 | -4.39 | 168.39 | 0.3630 | -901.7 | -852.7 | |
| 0.00 | 1.20 | 0.00 | 0.64 | -18.28 | 336.12 | -5.30 | 166.16 | 0.3684 | 729.0 | 596.3 | |
| 0.00 | 0.94 | 0.00 | 0.51 | -19.63 | 335.63 | -5.79 | 165.89 | 0.3913 | 809.0 | 560.4 | |
| 0.00 | 0.94 | 0.00 | 0.51 | -19.72 | 335.50 | -5.92 | 165.65 | 0.3933 | 737.0 | 531.6 | |
| 0.00 | 1.20 | 0.00 | 0.64 | -19.15 | 335.24 | -6.18 | 164.63 | 0.3855 | 804.0 | 548.7 | |
| 0.00 | 1.37 | 0.00 | 0.77 | -22.00 | 329.06 | -12.36 | 154.45 | 0.4621 | -660.0 | -571.2 | |
| 0.00 | 1.03 | 0.00 | 0.57 | -21.38 | 329.02 | -12.40 | 153.74 | 0.4539 | -790.0 | -682.3 | |
| 0.00 | 1.03 | 0.00 | 0.58 | -22.04 | 328.77 | -12.65 | 153.96 | 0.4646 | -933.0 | -746.9 | |
| 0.00 | 1.12 | 0.00 | 0.63 | -22.36 | 328.67 | -12.75 | 154.13 | 0.4697 | -785.0 | -601.6 | |
| 0.00 | 1.20 | 0.00 | 0.68 | -23.22 | 328.59 | -12.83 | 154.83 | 0.4819 | -822.0 | -618.8 | |
| 0.00 | 1.20 | 0.00 | 0.68 | -23.05 | 328.57 | -12.85 | 154.64 | 0.4797 | -782.0 | -678.3 | |
| 0.00 | 1.12 | 0.00 | 0.62 | -21.52 | 328.68 | -12.74 | 153.27 | 0.4580 | -831.0 | -647.8 | |
| 0.00 | 1.72 | 0.00 | 0.98 | -23.95 | 328.42 | -13.01 | 155.23 | 0.4929 | -731.0 | -555.2 | |
| 0.00 | 2.40 | 0.00 | 1.38 | -24.49 | 327.52 | -13.90 | 154.29 | 0.5059 | -900.0 | -679.2 | |
| 0.00 | 2.40 | 0.00 | 1.40 | -26.20 | 327.25 | -14.17 | 155.43 | 0.5303 | -752.0 | -515.7 | |
| 0.00 | 0.86 | 0.00 | 0.51 | -28.40 | 326.19 | -15.23 | 155.78 | 0.5653 | -588.0 | -451.4 | |
| 0.00 | 1.72 | 0.00 | 0.99 | -24.23 | 326.65 | -14.78 | 152.66 | 0.5085 | -929.0 | -590.3 | |
| 0.00 | 0.94 | 0.00 | 0.54 | -24.57 | 326.50 | -14.92 | 152.77 | 0.5138 | -672.0 | -609.4 | |
| 0.00 | 1.29 | 0.00 | 0.74 | -24.80 | 326.41 | -15.01 | 152.85 | 0.5175 | -757.0 | -648.7 | |
| 0.00 | 1.46 | 0.00 | 0.84 | -24.37 | 326.39 | -15.03 | 152.41 | 0.5120 | -766.0 | -581.1 | |
| 0.00 | 1.12 | 0.00 | 0.65 | -25.71 | 326.05 | -15.37 | 153.19 | 0.5317 | -797.0 | -604.2 | |
| 0.00 | 1.80 | 0.00 | 1.04 | -24.77 | 326.14 | -15.28 | 152.42 | 0.5190 | -827.0 | -671.4 | |
| 0.00 | 1.63 | 0.00 | 0.95 | -25.11 | 326.03 | -15.39 | 152.58 | 0.5240 | -863.0 | -615.7 | |
| 0.00 | 3.60 | 0.00 | 2.08 | -24.34 | 326.09 | -15.33 | 151.92 | 0.5137 | -902.0 | -771.9 | |
| 0.00 | 1.63 | 0.00 | 0.95 | -25.58 | 325.90 | -15.52 | 152.84 | 0.5310 | -680.0 | -494.7 | |
| 0.00 | 1.12 | 0.00 | 0.68 | -29.57 | 325.24 | -16.19 | 155.44 | 0.5857 | -695.0 | -567.1 | |
| 0.00 | 1.20 | 0.00 | 0.69 | -24.28 | 325.80 | -15.62 | 151.40 | 0.5150 | -904.0 | -739.4 | |
| 0.00 | 4.03 | 0.00 | 2.34 | -24.94 | 325.68 | -15.74 | 151.90 | 0.5244 | -772.0 | -627.3 | |
| 0.00 | 1.46 | 0.00 | 0.84 | -23.78 | 325.79 | -15.63 | 150.88 | 0.5087 | -817.0 | -673.1 | |
| 0.00 | 2.40 | 0.00 | 1.39 | -24.08 | 325.42 | -16.00 | 150.63 | 0.5153 | -678.0 | -660.2 | |
| 0.00 | 0.77 | 0.00 | 0.45 | -23.92 | 325.34 | -16.08 | 150.34 | 0.5138 | -650.0 | -495.4 | |
| 0.00 | 0.77 | 0.00 | 0.45 | -24.09 | 325.15 | -16.28 | 150.23 | 0.5174 | -711.0 | -495.7 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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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 | |
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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. | |