SDO HMI 2011-12-02 19:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 35.51 | 89.70 | 19.46 | 49.17 | 20.01 | 125.51 | -16.55 | 38.68 | 0.4288 | 19.3 | 34.7 | |
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back to the solar disc SDO HMI 2011-12-02 19:58:56 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 | 1.45 | 0.00 | 0.76 | 18.98 | 141.54 | -0.52 | 1.56 | 0.3147 | 867.0 | 629.2 | |
| 0.00 | 0.94 | 0.00 | 0.49 | 15.85 | 134.00 | -8.06 | 27.30 | 0.2952 | 872.0 | 739.9 | |
| 2.39 | 30.64 | 1.30 | 16.71 | 20.17 | 126.98 | -15.08 | 36.22 | 0.4150 | -1124.6 | -658.5 | |
| 8.36 | -3.00 | 4.56 | -3.00 | 20.33 | 126.74 | -15.32 | 36.41 | 0.4192 | -1009.3 | 999999 | |
| 4.61 | -3.00 | 2.51 | -3.00 | 20.33 | 126.51 | -15.55 | 36.80 | 0.4214 | -933.8 | 999999 | |
| 2.65 | 17.33 | 1.45 | 9.52 | 20.77 | 126.07 | -15.99 | 36.89 | 0.4309 | -953.5 | -628.9 | |
| 0.00 | 0.85 | 0.00 | 0.47 | 20.39 | 125.98 | -16.08 | 37.61 | 0.4272 | -636.0 | -428.7 | |
| 5.12 | -6.00 | 2.81 | -6.00 | 20.83 | 125.67 | -16.39 | 37.46 | 0.4355 | -800.7 | 999999 | |
| 0.00 | 0.77 | 0.00 | 0.42 | 19.70 | 125.40 | -16.66 | 39.65 | 0.4248 | -503.0 | -400.4 | |
| 0.34 | 1.19 | 0.19 | 0.65 | 19.26 | 125.32 | -16.74 | 40.50 | 0.4206 | 691.8 | 597.0 | |
| 0.00 | 1.79 | 0.00 | 0.98 | 19.26 | 124.92 | -17.14 | 41.14 | 0.4246 | 550.0 | 385.5 | |
| 0.00 | 1.88 | 0.00 | 1.03 | 19.47 | 124.28 | -17.79 | 41.80 | 0.4339 | 272.0 | 186.6 | |
| 0.00 | 4.27 | 0.00 | 2.36 | 20.13 | 123.74 | -18.33 | 41.57 | 0.4468 | 641.0 | 842.8 | |
| 1.54 | 3.50 | 0.85 | 1.93 | 19.57 | 123.70 | -18.36 | 42.52 | 0.4409 | 956.7 | 838.1 | |
| 0.00 | 2.39 | 0.00 | 1.32 | 19.75 | 123.55 | -18.51 | 42.45 | 0.4446 | 758.0 | 701.2 | |
| 0.00 | 0.94 | 0.00 | 0.52 | 20.60 | 123.38 | -18.68 | 41.36 | 0.4557 | 759.0 | 529.0 | |
| 0.00 | 1.62 | 0.00 | 0.90 | 20.44 | 123.36 | -18.70 | 41.62 | 0.4541 | 926.0 | 768.2 | |
| 1.37 | 1.71 | 0.76 | 0.95 | 19.97 | 123.29 | -18.77 | 42.48 | 0.4498 | 746.9 | 717.5 | |
| 9.13 | 16.64 | 5.03 | 9.17 | 19.19 | 123.35 | -18.71 | 43.66 | 0.4406 | 999.1 | 691.5 | |
| 0.00 | 1.79 | 0.00 | 0.99 | 19.66 | 123.16 | -18.90 | 43.17 | 0.4477 | 912.0 | 726.0 | |
| 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. | |