| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 24.41 | 109.22 | 12.58 | 56.28 | -20.39 | 139.74 | -2.78 | 170.60 | 0.2741 | 144.7 | 145.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-23 20:00:35 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 | 0.98 | 0.00 | 0.50 | -17.75 | 147.98 | 5.46 | 202.13 | 0.2418 | 811.0 | 602.2 | |
| 0.00 | 0.89 | 0.00 | 0.45 | -18.88 | 144.28 | 1.76 | 186.87 | 0.2447 | 943.0 | 798.9 | |
| 0.00 | 1.51 | 0.00 | 0.77 | -18.82 | 141.83 | -0.69 | 177.30 | 0.2421 | 714.0 | 633.0 | |
| 0.00 | 3.73 | 0.00 | 1.91 | -20.06 | 141.79 | -0.73 | 177.40 | 0.2632 | 950.0 | 791.5 | |
| 0.00 | 2.66 | 0.00 | 1.37 | -20.47 | 141.72 | -0.79 | 177.24 | 0.2701 | 814.0 | 759.8 | |
| 0.00 | 1.33 | 0.00 | 0.68 | -18.57 | 141.73 | -0.78 | 176.87 | 0.2379 | 952.0 | 786.2 | |
| 0.00 | 2.66 | 0.00 | 1.37 | -20.22 | 141.53 | -0.98 | 176.51 | 0.2660 | 1037.0 | 894.5 | |
| 0.00 | 1.33 | 0.00 | 0.68 | -19.16 | 141.38 | -1.14 | 175.66 | 0.2483 | 771.0 | 615.0 | |
| 0.62 | 27.62 | 0.32 | 14.20 | -20.34 | 141.34 | -1.18 | 175.86 | 0.2684 | 1171.4 | 774.5 | |
| 0.00 | 1.33 | 0.00 | 0.68 | -19.34 | 141.12 | -1.39 | 174.75 | 0.2518 | 985.0 | 766.9 | |
| 8.70 | -9.00 | 4.47 | -9.00 | -20.18 | 140.98 | -1.53 | 174.57 | 0.2662 | 1137.7 | 999999 | |
| 2.66 | -9.00 | 1.37 | -9.00 | -20.59 | 140.91 | -1.60 | 174.49 | 0.2731 | 964.4 | 999999 | |
| 0.00 | 0.98 | 0.00 | 0.51 | -21.75 | 140.87 | -1.65 | 174.75 | 0.2927 | 748.0 | 656.0 | |
| 0.00 | 1.15 | 0.00 | 0.60 | -21.38 | 140.87 | -1.64 | 174.63 | 0.2863 | 706.0 | 508.5 | |
| 0.00 | 4.09 | 0.00 | 2.11 | -20.94 | 140.72 | -1.80 | 173.95 | 0.2792 | 832.0 | 655.9 | |
| 0.00 | 4.26 | 0.00 | 2.19 | -19.87 | 140.57 | -1.94 | 172.97 | 0.2617 | 862.0 | 813.1 | |
| 0.00 | 1.15 | 0.00 | 0.60 | -21.25 | 140.45 | -2.06 | 173.22 | 0.2850 | 795.0 | 627.6 | |
| 0.00 | 2.22 | 0.00 | 1.15 | -20.97 | 140.39 | -2.12 | 172.89 | 0.2804 | 881.0 | 614.1 | |
| 0.00 | 1.87 | 0.00 | 0.96 | -19.71 | 140.28 | -2.23 | 171.86 | 0.2597 | 1093.0 | 822.0 | |
| 0.00 | 1.33 | 0.00 | 0.69 | -21.31 | 140.03 | -2.48 | 171.88 | 0.2869 | 809.0 | 614.2 | |
| 0.00 | 0.89 | 0.00 | 0.45 | -19.08 | 138.79 | -3.72 | 165.97 | 0.2541 | 771.0 | 597.5 | |
| 0.62 | 4.44 | 0.32 | 2.29 | -20.20 | 138.35 | -4.17 | 165.54 | 0.2742 | -1092.3 | -616.0 | |
| 11.81 | 23.71 | 6.10 | 12.24 | -20.73 | 138.27 | -4.25 | 165.78 | 0.2831 | -1154.9 | -707.6 | |
| 0.00 | 0.89 | 0.00 | 0.46 | -20.73 | 137.94 | -4.57 | 164.75 | 0.2845 | -931.0 | -759.4 | |
| 0.00 | 5.33 | 0.00 | 2.76 | -21.11 | 137.93 | -4.58 | 165.08 | 0.2906 | -915.0 | -684.3 | |
| 0.00 | 3.11 | 0.00 | 1.61 | -20.60 | 137.69 | -4.82 | 163.81 | 0.2836 | -761.0 | -750.0 | |
| 0.00 | 1.51 | 0.00 | 0.78 | -20.57 | 137.37 | -5.15 | 162.76 | 0.2846 | -1007.0 | -836.0 | |
| 0.00 | 1.51 | 0.00 | 0.78 | -20.22 | 137.19 | -5.33 | 161.79 | 0.2800 | -883.0 | -824.9 | |
| 0.00 | 1.24 | 0.00 | 0.64 | -20.38 | 137.15 | -5.36 | 161.86 | 0.2827 | -935.0 | -772.1 | |
| 0.00 | 1.95 | 0.00 | 1.01 | -20.16 | 136.96 | -5.55 | 161.01 | 0.2802 | -803.0 | -635.8 | |
| 0.00 | 0.80 | 0.00 | 0.41 | -20.66 | 136.91 | -5.60 | 161.45 | 0.2884 | -849.0 | -686.4 | |
| 0.00 | 1.15 | 0.00 | 0.60 | -20.43 | 136.18 | -6.34 | 158.93 | 0.2890 | -805.0 | -637.7 | |
| 0.00 | 1.60 | 0.00 | 0.83 | -20.93 | 135.67 | -6.84 | 158.10 | 0.2997 | -891.0 | -675.1 | |
| 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. | |