| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 125.17 | 481.46 | 67.16 | 258.49 | -13.42 | 73.09 | -21.84 | 109.32 | 0.3849 | -286.1 | -108.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-31 04:00:32 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 | 1.32 | 0.00 | 0.69 | -11.74 | 77.06 | -17.87 | 107.55 | 0.3165 | 943.0 | 765.5 | |
| 2.46 | 8.51 | 1.29 | 4.46 | -13.27 | 76.82 | -18.11 | 111.91 | 0.3276 | 1074.2 | 885.3 | |
| 2.54 | 6.58 | 1.33 | 3.45 | -13.67 | 76.78 | -18.15 | 113.01 | 0.3302 | 876.4 | 698.3 | |
| 0.00 | 1.32 | 0.00 | 0.69 | -11.74 | 76.80 | -18.13 | 107.32 | 0.3206 | 917.0 | 761.6 | |
| 0.00 | 1.67 | 0.00 | 0.87 | -11.90 | 76.37 | -18.56 | 107.49 | 0.3280 | 997.0 | 892.4 | |
| 0.00 | 6.05 | 0.00 | 3.18 | -12.07 | 76.13 | -18.80 | 107.82 | 0.3325 | 858.0 | 875.6 | |
| 18.25 | 149.56 | 9.60 | 79.01 | -12.51 | 75.81 | -19.12 | 108.84 | 0.3394 | 1286.8 | 418.1 | |
| 0.00 | 0.79 | 0.00 | 0.42 | -14.34 | 75.49 | -19.44 | 113.62 | 0.3535 | 667.0 | 452.9 | |
| 10.70 | -7.00 | 5.65 | -7.00 | -12.52 | 75.32 | -19.61 | 108.50 | 0.3471 | 1162.3 | 999999 | |
| 6.14 | -7.00 | 3.25 | -7.00 | -12.97 | 75.25 | -19.68 | 109.69 | 0.3501 | 878.6 | 999999 | |
| 4.74 | -7.00 | 2.50 | -7.00 | -12.70 | 75.14 | -19.79 | 108.85 | 0.3506 | 877.2 | 999999 | |
| 1.23 | -7.00 | 0.65 | -7.00 | -12.90 | 74.93 | -20.00 | 109.25 | 0.3547 | 752.7 | 999999 | |
| 0.70 | -7.00 | 0.37 | -7.00 | -13.44 | 74.85 | -20.08 | 110.65 | 0.3585 | 633.8 | 999999 | |
| 0.00 | 0.96 | 0.00 | 0.51 | -13.69 | 74.36 | -20.57 | 110.93 | 0.3670 | -731.0 | -591.7 | |
| 3.07 | 5.96 | 1.64 | 3.18 | -13.50 | 74.08 | -20.85 | 110.21 | 0.3703 | -1154.0 | -841.8 | |
| 1.05 | 2.37 | 0.56 | 1.26 | -12.51 | 74.17 | -20.76 | 107.66 | 0.3647 | 831.0 | 636.4 | |
| 0.00 | 1.40 | 0.00 | 0.75 | -14.41 | 73.43 | -21.50 | 112.03 | 0.3845 | 726.0 | 553.9 | |
| 0.00 | 2.89 | 0.00 | 1.56 | -15.92 | 73.10 | -21.83 | 115.39 | 0.3975 | -880.0 | -733.2 | |
| 0.00 | 1.40 | 0.00 | 0.75 | -11.87 | 73.37 | -21.56 | 105.49 | 0.3748 | -731.0 | -476.8 | |
| 0.00 | 1.32 | 0.00 | 0.71 | -15.67 | 73.00 | -21.93 | 114.71 | 0.3976 | -787.0 | -676.1 | |
| 0.00 | 0.70 | 0.00 | 0.38 | -14.10 | 73.13 | -21.80 | 111.02 | 0.3875 | -197.0 | -187.5 | |
| 0.00 | 1.32 | 0.00 | 0.70 | -12.41 | 73.19 | -21.74 | 106.78 | 0.3794 | -903.0 | -761.5 | |
| 1.75 | 4.82 | 0.94 | 2.59 | -13.10 | 73.10 | -21.83 | 108.49 | 0.3836 | -1073.9 | -766.5 | |
| 0.00 | 1.05 | 0.00 | 0.56 | -12.80 | 73.13 | -21.80 | 107.74 | 0.3819 | -851.0 | -769.9 | |
| 1.49 | 4.21 | 0.80 | 2.25 | -11.89 | 73.11 | -21.82 | 105.40 | 0.3789 | 672.1 | 511.2 | |
| 0.00 | 1.14 | 0.00 | 0.61 | -14.47 | 72.66 | -22.27 | 111.58 | 0.3963 | -850.0 | -744.5 | |
| 0.00 | 1.49 | 0.00 | 0.80 | -13.60 | 72.75 | -22.18 | 109.51 | 0.3910 | -407.0 | -510.7 | |
| 0.00 | 1.49 | 0.00 | 0.81 | -14.80 | 72.56 | -22.37 | 112.30 | 0.3995 | -857.0 | -718.7 | |
| 0.00 | 1.93 | 0.00 | 1.05 | -15.79 | 72.31 | -22.62 | 114.43 | 0.4083 | -784.0 | -678.5 | |
| 0.00 | 1.14 | 0.00 | 0.62 | -14.43 | 72.46 | -22.47 | 111.34 | 0.3991 | -760.0 | -683.2 | |
| 2.63 | 264.20 | 1.42 | 143.44 | -13.95 | 72.48 | -22.45 | 110.19 | 0.3966 | -1207.0 | -432.5 | |
| 0.00 | 0.88 | 0.00 | 0.47 | -11.51 | 72.71 | -22.22 | 104.22 | 0.3839 | 664.0 | 416.5 | |
| 35.70 | -31.00 | 19.35 | -31.00 | -14.01 | 71.77 | -23.16 | 109.86 | 0.4075 | -1266.8 | 999999 | |
| 0.00 | 1.14 | 0.00 | 0.62 | -15.36 | 71.51 | -23.42 | 112.83 | 0.4176 | -738.0 | -539.3 | |
| 0.00 | 0.26 | 0.00 | 0.14 | -12.07 | 71.76 | -23.17 | 105.18 | 0.4003 | -635.0 | -446.0 | |
| 0.00 | 2.54 | 0.00 | 1.38 | -12.88 | 71.65 | -23.28 | 107.09 | 0.4048 | -908.0 | -707.2 | |
| 15.18 | -31.00 | 8.25 | -31.00 | -13.68 | 71.20 | -23.73 | 108.73 | 0.4146 | -1228.8 | 999999 | |
| 9.03 | -31.00 | 4.92 | -31.00 | -14.01 | 71.10 | -23.83 | 109.43 | 0.4175 | -1091.3 | 999999 | |
| 4.82 | -31.00 | 2.63 | -31.00 | -13.63 | 70.87 | -24.06 | 108.43 | 0.4194 | -965.7 | 999999 | |
| 0.88 | -31.00 | 0.48 | -31.00 | -13.62 | 70.67 | -24.26 | 108.30 | 0.4224 | -594.3 | 999999 | |
| 2.81 | -31.00 | 1.53 | -31.00 | -13.13 | 70.55 | -24.38 | 107.10 | 0.4224 | -844.6 | 999999 | |
| 0.00 | 1.05 | 0.00 | 0.58 | -14.85 | 69.81 | -25.12 | 110.57 | 0.4402 | -654.0 | -554.2 | |
| 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. |
||
| 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. |
||
| 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. | |