| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 50.90 | 248.83 | 26.27 | 127.83 | 14.07 | 57.17 | 13.60 | 300.47 | 0.2667 | -462.8 | -278.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-08-18 04:00:38 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 |
| 10.72 | 21.62 | 5.58 | 11.25 | 13.91 | 60.22 | 16.65 | 294.84 | 0.3077 | -1105.0 | -511.2 | |
| 3.69 | -1.00 | 1.92 | -1.00 | 14.09 | 60.17 | 16.59 | 295.46 | 0.3081 | -1002.6 | 999999 | |
| 0.00 | 0.81 | 0.00 | 0.42 | 11.71 | 59.97 | 16.40 | 288.15 | 0.2922 | -770.0 | -541.7 | |
| 0.00 | 1.89 | 0.00 | 0.98 | 11.88 | 59.43 | 15.86 | 289.22 | 0.2844 | -946.0 | -780.4 | |
| 0.00 | 1.71 | 0.00 | 0.88 | 11.74 | 59.30 | 15.72 | 288.86 | 0.2816 | -849.0 | -757.3 | |
| 0.00 | 1.17 | 0.00 | 0.61 | 12.71 | 59.36 | 15.78 | 292.07 | 0.2875 | -796.0 | -614.5 | |
| 0.00 | 8.20 | 0.00 | 4.23 | 11.99 | 59.12 | 15.54 | 289.89 | 0.2800 | -960.0 | -879.3 | |
| 0.00 | 0.90 | 0.00 | 0.47 | 12.47 | 59.15 | 15.57 | 291.51 | 0.2830 | -813.0 | -631.5 | |
| 0.00 | 0.90 | 0.00 | 0.46 | 10.14 | 58.89 | 15.31 | 283.53 | 0.2686 | -836.0 | -574.4 | |
| 0.00 | 2.43 | 0.00 | 1.24 | 8.68 | 57.77 | 14.20 | 278.59 | 0.2463 | -701.0 | -640.2 | |
| 0.00 | 3.24 | 0.00 | 1.68 | 17.02 | 58.14 | 14.57 | 306.99 | 0.3025 | -970.0 | -770.4 | |
| 21.62 | 148.98 | 11.13 | 76.60 | 13.86 | 57.88 | 14.31 | 297.83 | 0.2725 | -1249.2 | -467.6 | |
| 7.75 | -12.00 | 3.98 | -12.00 | 13.55 | 57.86 | 14.29 | 296.83 | 0.2700 | -1238.9 | 999999 | |
| 0.00 | 1.53 | 0.00 | 0.79 | 16.65 | 58.02 | 14.44 | 306.20 | 0.2974 | -868.0 | -631.1 | |
| 0.00 | 1.08 | 0.00 | 0.56 | 17.60 | 58.09 | 14.52 | 308.68 | 0.3074 | -627.0 | -492.0 | |
| 6.67 | -12.00 | 3.43 | -12.00 | 14.26 | 57.71 | 14.14 | 299.43 | 0.2730 | -1034.7 | 999999 | |
| 0.00 | 1.26 | 0.00 | 0.65 | 16.84 | 57.87 | 14.29 | 307.00 | 0.2971 | -782.0 | -701.0 | |
| 0.45 | 2.16 | 0.23 | 1.11 | 14.97 | 57.70 | 14.12 | 301.73 | 0.2783 | -935.4 | -777.7 | |
| 0.00 | 1.71 | 0.00 | 0.88 | 15.09 | 57.71 | 14.13 | 302.10 | 0.2795 | -610.0 | -515.8 | |
| 0.00 | 1.89 | 0.00 | 0.97 | 14.85 | 57.43 | 13.85 | 301.82 | 0.2736 | -1005.0 | -801.8 | |
| 0.00 | 9.73 | 0.00 | 4.97 | 13.53 | 56.35 | 12.78 | 299.23 | 0.2475 | 574.0 | 356.3 | |
| 0.00 | 1.44 | 0.00 | 0.73 | 12.72 | 56.08 | 12.51 | 296.65 | 0.2374 | 895.0 | 718.3 | |
| 0.00 | 0.90 | 0.00 | 0.46 | 13.17 | 56.04 | 12.47 | 298.46 | 0.2402 | 955.0 | 785.4 | |
| 0.00 | 1.08 | 0.00 | 0.55 | 13.63 | 56.01 | 12.43 | 300.24 | 0.2432 | 871.0 | 690.7 | |
| 0.00 | 3.87 | 0.00 | 1.99 | 17.36 | 55.59 | 12.01 | 313.12 | 0.2734 | -810.0 | -561.0 | |
| 0.00 | 1.35 | 0.00 | 0.68 | 10.07 | 53.48 | 9.90 | 289.19 | 0.1801 | 786.0 | 638.3 | |
| 0.00 | 1.80 | 0.00 | 0.91 | 14.88 | 52.50 | 8.92 | 313.48 | 0.2075 | 790.0 | 595.5 | |
| 0.00 | 5.04 | 0.00 | 2.55 | 14.42 | 52.10 | 8.52 | 313.07 | 0.1973 | 854.0 | 683.8 | |
| 0.00 | 1.44 | 0.00 | 0.73 | 14.67 | 51.82 | 8.25 | 314.93 | 0.1969 | 1001.0 | 858.1 | |
| 0.00 | 1.62 | 0.00 | 0.82 | 15.45 | 51.60 | 8.02 | 318.42 | 0.2036 | 866.0 | 742.3 | |
| 0.00 | 1.62 | 0.00 | 0.82 | 14.93 | 51.42 | 7.84 | 317.25 | 0.1951 | 778.0 | 657.6 | |
| 0.00 | 1.17 | 0.00 | 0.59 | 15.85 | 51.01 | 7.43 | 321.86 | 0.2025 | 844.0 | 738.9 | |
| 0.00 | 1.26 | 0.00 | 0.64 | 16.16 | 51.02 | 7.45 | 322.77 | 0.2067 | 729.0 | 566.7 | |
| 0.00 | 2.52 | 0.00 | 1.27 | 15.06 | 50.66 | 7.09 | 320.54 | 0.1884 | 845.0 | 735.7 | |
| 0.00 | 1.89 | 0.00 | 0.96 | 17.53 | 50.57 | 6.99 | 328.20 | 0.2212 | 764.0 | 451.0 | |
| 0.00 | 1.17 | 0.00 | 0.59 | 14.76 | 50.43 | 6.86 | 320.39 | 0.1819 | 771.0 | 583.0 | |
| 0.00 | 1.98 | 0.00 | 1.00 | 15.99 | 50.16 | 6.58 | 325.56 | 0.1957 | 1058.0 | 819.0 | |
| 0.00 | 3.78 | 0.00 | 1.92 | 17.41 | 50.14 | 6.57 | 329.47 | 0.2158 | 780.0 | 825.0 | |
| 0.00 | 1.26 | 0.00 | 0.64 | 17.72 | 50.06 | 6.48 | 330.53 | 0.2196 | 644.0 | 588.4 | |
| 0.00 | 2.43 | 0.00 | 1.23 | 18.63 | 45.41 | 1.83 | 351.61 | 0.2084 | 805.0 | 485.8 | |
| 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. | |