SDO HMI 2011-12-17 09:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.30 | 93.60 | 1.22 | 51.57 | 21.97 | 299.63 | -10.28 | 8.73 | 0.4329 | 241.1 | 78.1 | |
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back to the solar disc SDO HMI 2011-12-17 09:58:55 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 | 0.85 | 0.00 | 0.45 | 18.55 | 313.39 | 3.47 | 350.33 | 0.3436 | 772.0 | 629.3 | |
| 0.00 | 1.28 | 0.00 | 0.67 | 18.23 | 312.07 | 2.16 | 353.84 | 0.3355 | 893.0 | 702.3 | |
| 0.00 | 0.85 | 0.00 | 0.44 | 15.84 | 307.14 | -2.77 | 9.04 | 0.2975 | -807.0 | -724.9 | |
| 0.00 | 0.85 | 0.00 | 0.45 | 19.17 | 306.90 | -3.01 | 8.12 | 0.3526 | -855.0 | -766.0 | |
| 0.00 | 1.11 | 0.00 | 0.59 | 19.52 | 306.89 | -3.02 | 8.00 | 0.3583 | -753.0 | -604.8 | |
| 0.00 | 4.00 | 0.00 | 2.12 | 19.30 | 306.46 | -3.45 | 9.23 | 0.3558 | -449.0 | -425.5 | |
| 2.30 | 17.44 | 1.22 | 9.29 | 20.03 | 306.19 | -3.72 | 9.57 | 0.3682 | -980.1 | -738.2 | |
| 0.00 | 2.81 | 0.00 | 1.49 | 19.08 | 306.18 | -3.73 | 10.07 | 0.3530 | 627.0 | 456.5 | |
| 0.00 | 0.77 | 0.00 | 0.40 | 18.61 | 304.66 | -5.25 | 14.37 | 0.3508 | -846.0 | -575.7 | |
| 0.00 | 0.68 | 0.00 | 0.36 | 18.90 | 304.41 | -5.51 | 14.83 | 0.3563 | -728.0 | -574.2 | |
| 0.00 | 1.28 | 0.00 | 0.67 | 17.65 | 303.95 | -5.96 | 17.08 | 0.3387 | -883.0 | -738.6 | |
| 0.00 | 1.28 | 0.00 | 0.67 | 17.93 | 303.28 | -6.63 | 18.57 | 0.3465 | -759.0 | -680.1 | |
| 0.00 | 0.94 | 0.00 | 0.51 | 22.53 | 302.95 | -6.96 | 15.57 | 0.4188 | -700.0 | -557.9 | |
| 0.00 | 1.19 | 0.00 | 0.63 | 18.84 | 303.12 | -6.79 | 18.12 | 0.3613 | -859.0 | -629.5 | |
| 0.00 | 2.81 | 0.00 | 1.47 | 16.53 | 302.96 | -6.95 | 20.90 | 0.3266 | -740.0 | -603.7 | |
| 0.00 | 2.89 | 0.00 | 1.54 | 18.93 | 302.55 | -7.36 | 19.43 | 0.3658 | -739.0 | -618.5 | |
| 0.00 | 1.02 | 0.00 | 0.54 | 16.53 | 302.65 | -7.26 | 21.74 | 0.3285 | -844.0 | -651.8 | |
| 0.00 | 0.94 | 0.00 | 0.53 | 25.73 | 301.55 | -8.36 | 16.15 | 0.4727 | -791.0 | -674.4 | |
| 0.00 | 1.45 | 0.00 | 0.77 | 18.87 | 301.55 | -8.36 | 21.90 | 0.3707 | -878.0 | -682.2 | |
| 0.00 | 2.04 | 0.00 | 1.19 | 28.86 | 300.12 | -9.80 | 16.59 | 0.5240 | -790.0 | -642.6 | |
| 0.00 | 0.60 | 0.00 | 0.34 | 26.90 | 299.59 | -10.32 | 18.77 | 0.4987 | -735.0 | -498.4 | |
| 0.00 | 0.94 | 0.00 | 0.51 | 20.30 | 299.46 | -10.45 | 24.95 | 0.4050 | -508.0 | -434.5 | |
| 0.00 | 1.02 | 0.00 | 0.57 | 22.48 | 297.68 | -12.24 | 26.05 | 0.4478 | 750.0 | 580.5 | |
| 0.00 | 1.45 | 0.00 | 0.80 | 22.51 | 297.44 | -12.47 | 26.43 | 0.4499 | 737.0 | 646.5 | |
| 0.00 | 1.02 | 0.00 | 0.59 | 27.22 | 296.54 | -13.37 | 23.42 | 0.5196 | 725.0 | 642.6 | |
| 0.00 | 1.02 | 0.00 | 0.59 | 27.09 | 296.42 | -13.49 | 23.72 | 0.5185 | 892.0 | 789.7 | |
| 0.00 | 1.28 | 0.00 | 0.74 | 27.09 | 296.18 | -13.73 | 24.08 | 0.5200 | 796.0 | 653.9 | |
| 0.00 | 2.30 | 0.00 | 1.28 | 22.65 | 296.61 | -13.30 | 27.77 | 0.4576 | 848.0 | 716.5 | |
| 0.00 | 0.68 | 0.00 | 0.38 | 22.88 | 296.33 | -13.59 | 28.01 | 0.4628 | 873.0 | 756.4 | |
| 0.00 | 1.36 | 0.00 | 0.78 | 26.02 | 295.94 | -13.97 | 25.43 | 0.5074 | 809.0 | 727.4 | |
| 0.00 | 1.28 | 0.00 | 0.72 | 23.72 | 296.00 | -13.91 | 27.64 | 0.4764 | 812.0 | 609.3 | |
| 0.00 | 0.43 | 0.00 | 0.24 | 23.43 | 295.60 | -14.31 | 28.62 | 0.4754 | 794.0 | 631.8 | |
| 0.00 | 1.19 | 0.00 | 0.72 | 30.06 | 294.47 | -15.44 | 23.99 | 0.5689 | 535.0 | 450.0 | |
| 0.00 | 1.11 | 0.00 | 0.62 | 23.17 | 295.27 | -14.64 | 29.46 | 0.4746 | 816.0 | 686.5 | |
| 0.00 | 1.02 | 0.00 | 0.61 | 29.26 | 294.46 | -15.45 | 24.68 | 0.5589 | 737.0 | 644.9 | |
| 0.00 | 1.79 | 0.00 | 1.00 | 22.56 | 295.30 | -14.61 | 30.11 | 0.4663 | 613.0 | 676.4 | |
| 0.00 | 2.30 | 0.00 | 1.29 | 22.43 | 295.02 | -14.89 | 30.73 | 0.4669 | 895.0 | 778.0 | |
| 0.00 | 1.62 | 0.00 | 0.91 | 22.62 | 294.93 | -14.98 | 30.64 | 0.4701 | 809.0 | 666.4 | |
| 0.00 | 0.77 | 0.00 | 0.46 | 29.58 | 293.91 | -16.00 | 25.15 | 0.5662 | 584.0 | 513.4 | |
| 0.00 | 1.11 | 0.00 | 0.61 | 21.31 | 294.88 | -15.03 | 32.34 | 0.4536 | 782.0 | 654.1 | |
| 0.00 | 1.70 | 0.00 | 0.94 | 21.12 | 294.64 | -15.28 | 33.00 | 0.4532 | 962.0 | 831.8 | |
| 0.00 | 1.62 | 0.00 | 0.97 | 29.79 | 293.38 | -16.53 | 25.67 | 0.5721 | 677.0 | 531.9 | |
| 0.00 | 1.45 | 0.00 | 0.80 | 21.02 | 294.38 | -15.53 | 33.54 | 0.4542 | 912.0 | 814.2 | |
| 0.00 | 3.32 | 0.00 | 1.87 | 23.05 | 294.15 | -15.76 | 31.40 | 0.4817 | 782.0 | 456.0 | |
| 0.00 | 1.62 | 0.00 | 0.90 | 21.25 | 294.36 | -15.55 | 33.29 | 0.4572 | 786.0 | 707.1 | |
| 0.00 | 0.94 | 0.00 | 0.53 | 22.82 | 293.98 | -15.93 | 31.94 | 0.4802 | 866.0 | 760.9 | |
| 0.00 | 1.28 | 0.00 | 0.72 | 22.66 | 293.90 | -16.01 | 32.26 | 0.4789 | 769.0 | 632.4 | |
| 0.00 | 1.45 | 0.00 | 0.82 | 22.79 | 293.58 | -16.33 | 32.60 | 0.4831 | 645.0 | 590.3 | |
| 0.00 | 0.85 | 0.00 | 0.52 | 30.38 | 292.35 | -17.56 | 26.49 | 0.5859 | 601.0 | 507.6 | |
| 0.00 | 1.11 | 0.00 | 0.64 | 25.18 | 293.13 | -16.78 | 30.53 | 0.5164 | 871.0 | 722.1 | |
| 0.00 | 1.19 | 0.00 | 0.69 | 25.38 | 292.93 | -16.98 | 30.61 | 0.5203 | 821.0 | 595.8 | |
| 0.00 | 2.04 | 0.00 | 1.18 | 25.28 | 292.54 | -17.38 | 31.28 | 0.5222 | 662.0 | 589.2 | |
| 0.00 | 1.11 | 0.00 | 0.65 | 25.61 | 292.04 | -17.87 | 31.61 | 0.5301 | 647.0 | 551.0 | |
| 0.00 | 1.19 | 0.00 | 0.68 | 20.96 | 289.94 | -19.97 | 40.34 | 0.4947 | 793.0 | 663.1 | |
| 0.00 | 1.11 | 0.00 | 0.62 | 19.09 | 289.59 | -20.32 | 43.56 | 0.4782 | 809.0 | 621.2 | |
| 0.00 | 0.85 | 0.00 | 0.50 | 22.39 | 286.71 | -23.20 | 42.45 | 0.5418 | 715.0 | 515.3 | |
| 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. | |