SDO HMI 2011-12-14 12:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 78.14 | 425.57 | 40.66 | 221.34 | -18.05 | 352.19 | 4.39 | 193.80 | 0.3071 | 1015.6 | 425.2 | |
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back to the solar disc SDO HMI 2011-12-14 12:58:55 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 | 1.53 | 0.00 | 0.80 | -18.33 | 354.76 | 6.96 | 200.89 | 0.3242 | -756.0 | -515.7 | |
| 0.00 | 1.28 | 0.00 | 0.67 | -18.96 | 353.09 | 5.29 | 195.63 | 0.3252 | 577.0 | 423.7 | |
| 51.07 | 312.62 | 26.53 | 162.30 | -17.78 | 352.37 | 4.57 | 194.56 | 0.3033 | 1446.3 | 476.6 | |
| 16.09 | 67.41 | 8.41 | 35.29 | -18.99 | 352.12 | 4.32 | 192.86 | 0.3218 | 1081.2 | 230.2 | |
| 1.28 | -3.00 | 0.66 | -3.00 | -17.47 | 351.96 | 4.16 | 193.56 | 0.2967 | 1137.7 | 999999 | |
| 5.70 | 10.30 | 2.97 | 5.37 | -18.55 | 351.52 | 3.72 | 191.40 | 0.3127 | 1101.0 | 746.6 | |
| 0.00 | 3.32 | 0.00 | 1.74 | -19.11 | 351.47 | 3.67 | 190.89 | 0.3216 | 691.0 | 674.4 | |
| 1.36 | 10.30 | 0.71 | 5.39 | -19.52 | 351.29 | 3.49 | 190.14 | 0.3276 | 702.6 | 769.3 | |
| 0.00 | 1.19 | 0.00 | 0.62 | -18.46 | 351.20 | 3.41 | 190.52 | 0.3101 | 791.0 | 573.9 | |
| 2.64 | -8.00 | 1.38 | -8.00 | -19.49 | 351.07 | 3.27 | 189.53 | 0.3265 | 966.0 | 999999 | |
| 0.00 | 1.19 | 0.00 | 0.62 | -18.68 | 350.90 | 3.10 | 189.47 | 0.3128 | 819.0 | 646.7 | |
| 0.00 | 2.30 | 0.00 | 1.21 | -19.83 | 350.79 | 3.00 | 188.57 | 0.3314 | 387.0 | 371.9 | |
| 0.00 | 1.79 | 0.00 | 0.92 | -15.48 | 350.63 | 2.83 | 190.63 | 0.2592 | -853.0 | -715.6 | |
| 0.00 | 1.45 | 0.00 | 0.74 | -15.27 | 350.56 | 2.77 | 190.55 | 0.2555 | -903.0 | -737.1 | |
| 0.00 | 2.21 | 0.00 | 1.16 | -20.17 | 350.55 | 2.75 | 187.73 | 0.3364 | 698.0 | 588.2 | |
| 0.00 | 2.72 | 0.00 | 1.40 | -16.09 | 350.24 | 2.44 | 188.81 | 0.2683 | -958.0 | -687.6 | |
| 0.00 | 0.94 | 0.00 | 0.49 | -18.03 | 350.26 | 2.47 | 187.86 | 0.3005 | 765.0 | 543.9 | |
| 0.00 | 2.38 | 0.00 | 1.25 | -19.36 | 350.16 | 2.36 | 186.96 | 0.3223 | 825.0 | 656.6 | |
| 0.00 | 1.19 | 0.00 | 0.63 | -20.17 | 350.01 | 2.22 | 186.24 | 0.3354 | 920.0 | 781.3 | |
| 0.00 | 1.45 | 0.00 | 0.74 | -15.67 | 348.97 | 1.18 | 184.41 | 0.2586 | -807.0 | -578.9 | |
| 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. | |