| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 51.66 | 293.42 | 26.13 | 148.02 | 14.02 | 56.65 | 7.56 | 316.82 | 0.1883 | -195.5 | -263.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-08-17 18:00:38 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 |
| 0.00 | 3.15 | 0.00 | 1.59 | 9.59 | 60.58 | 11.49 | 284.81 | 0.2040 | -1018.0 | -819.6 | |
| 0.00 | 1.17 | 0.00 | 0.59 | 11.52 | 60.21 | 11.12 | 294.29 | 0.2083 | -895.0 | -716.3 | |
| 11.61 | 28.62 | 5.91 | 14.56 | 14.02 | 60.17 | 11.08 | 304.63 | 0.2275 | -1224.9 | -658.1 | |
| 1.26 | -3.00 | 0.64 | -3.00 | 13.81 | 60.06 | 10.97 | 304.08 | 0.2241 | -1185.1 | 999999 | |
| 0.00 | 2.70 | 0.00 | 1.36 | 12.24 | 59.26 | 10.17 | 299.46 | 0.1991 | -919.0 | -777.8 | |
| 0.00 | 1.62 | 0.00 | 0.82 | 12.03 | 59.25 | 10.16 | 298.52 | 0.1973 | -815.0 | -704.8 | |
| 0.00 | 2.16 | 0.00 | 1.09 | 11.81 | 59.21 | 10.12 | 297.63 | 0.1951 | -903.0 | -765.2 | |
| 0.00 | 1.35 | 0.00 | 0.68 | 12.88 | 59.22 | 10.13 | 302.34 | 0.2039 | -840.0 | -600.0 | |
| 0.00 | 1.53 | 0.00 | 0.77 | 10.45 | 59.07 | 9.98 | 291.24 | 0.1837 | -923.0 | -751.4 | |
| 0.00 | 4.41 | 0.00 | 2.23 | 12.18 | 59.04 | 9.95 | 299.73 | 0.1953 | -1029.0 | -955.4 | |
| 0.00 | 1.17 | 0.00 | 0.59 | 12.10 | 58.72 | 9.63 | 300.11 | 0.1899 | -936.0 | -710.2 | |
| 0.00 | 1.08 | 0.00 | 0.55 | 15.08 | 58.18 | 9.09 | 313.79 | 0.2122 | -856.0 | -663.0 | |
| 1.26 | 142.94 | 0.64 | 72.11 | 13.76 | 58.06 | 8.97 | 309.19 | 0.1962 | -970.5 | -533.5 | |
| 2.70 | 10.08 | 1.37 | 5.13 | 16.83 | 58.00 | 8.91 | 319.94 | 0.2315 | -1005.0 | -787.0 | |
| 3.60 | -13.00 | 1.82 | -13.00 | 13.89 | 57.84 | 8.75 | 310.37 | 0.1948 | -1151.6 | 999999 | |
| 6.75 | -13.00 | 3.41 | -13.00 | 13.43 | 57.79 | 8.70 | 308.63 | 0.1893 | -1234.7 | 999999 | |
| 14.40 | -13.00 | 7.27 | -13.00 | 13.71 | 57.74 | 8.65 | 309.95 | 0.1915 | -1426.8 | 999999 | |
| 0.00 | 3.60 | 0.00 | 1.83 | 16.43 | 57.83 | 8.73 | 319.33 | 0.2245 | -1124.0 | -909.8 | |
| 4.68 | -13.00 | 2.36 | -13.00 | 14.01 | 57.56 | 8.47 | 311.77 | 0.1925 | -1188.2 | 999999 | |
| 0.00 | 9.36 | 0.00 | 4.73 | 14.72 | 57.59 | 8.50 | 314.37 | 0.2009 | -970.0 | -829.5 | |
| 0.00 | 1.17 | 0.00 | 0.59 | 12.01 | 56.93 | 7.84 | 304.82 | 0.1632 | -836.0 | -686.9 | |
| 0.00 | 11.43 | 0.00 | 5.74 | 13.15 | 56.27 | 7.18 | 312.70 | 0.1664 | 784.0 | 642.0 | |
| 0.00 | 1.17 | 0.00 | 0.59 | 12.57 | 56.07 | 6.98 | 310.79 | 0.1573 | 872.0 | 692.7 | |
| 0.54 | 8.64 | 0.27 | 4.34 | 13.55 | 55.91 | 6.82 | 315.94 | 0.1667 | 939.5 | 210.1 | |
| 0.54 | 1.71 | 0.27 | 0.86 | 12.90 | 54.64 | 5.55 | 318.80 | 0.1437 | -961.2 | -745.8 | |
| 0.00 | 1.26 | 0.00 | 0.63 | 15.63 | 54.36 | 5.27 | 330.25 | 0.1791 | -806.0 | -565.2 | |
| 0.00 | 1.71 | 0.00 | 0.86 | 13.09 | 53.89 | 4.80 | 323.66 | 0.1382 | 729.0 | 567.4 | |
| 0.00 | 1.17 | 0.00 | 0.59 | 15.63 | 53.73 | 4.64 | 333.29 | 0.1740 | -727.0 | -587.1 | |
| 0.00 | 1.08 | 0.00 | 0.55 | 16.99 | 53.25 | 4.16 | 338.70 | 0.1920 | -788.0 | -541.8 | |
| 0.00 | 1.26 | 0.00 | 0.63 | 15.40 | 52.49 | 3.40 | 339.19 | 0.1618 | 751.0 | 576.9 | |
| 0.00 | 0.81 | 0.00 | 0.41 | 14.51 | 52.38 | 3.29 | 337.64 | 0.1469 | 648.0 | 535.7 | |
| 0.00 | 1.17 | 0.00 | 0.59 | 15.00 | 52.27 | 3.18 | 339.57 | 0.1540 | 698.0 | 585.5 | |
| 0.00 | 0.99 | 0.00 | 0.50 | 15.00 | 52.01 | 2.92 | 341.07 | 0.1526 | 868.0 | 707.4 | |
| 0.00 | 0.90 | 0.00 | 0.45 | 12.22 | 51.67 | 2.58 | 335.30 | 0.1056 | 812.0 | 657.3 | |
| 0.00 | 1.53 | 0.00 | 0.77 | 15.40 | 51.67 | 2.58 | 343.90 | 0.1574 | 800.0 | 598.0 | |
| 0.00 | 0.99 | 0.00 | 0.50 | 15.07 | 51.39 | 2.30 | 345.04 | 0.1505 | 993.0 | 706.8 | |
| 0.00 | 1.62 | 0.00 | 0.81 | 13.72 | 51.15 | 2.06 | 343.95 | 0.1270 | 794.0 | 611.4 | |
| 0.00 | 2.70 | 0.00 | 1.35 | 14.89 | 51.16 | 2.07 | 346.12 | 0.1465 | 1010.0 | 921.5 | |
| 0.00 | 1.26 | 0.00 | 0.63 | 14.61 | 51.13 | 2.04 | 345.87 | 0.1417 | 913.0 | 688.4 | |
| 1.26 | 3.96 | 0.63 | 1.98 | 15.10 | 51.07 | 1.98 | 347.05 | 0.1498 | 1147.1 | 907.0 | |
| 0.00 | 1.26 | 0.00 | 0.63 | 14.03 | 50.72 | 1.63 | 347.74 | 0.1303 | 980.0 | 769.9 | |
| 0.00 | 1.53 | 0.00 | 0.77 | 17.38 | 50.62 | 1.53 | 352.13 | 0.1871 | 833.0 | 589.7 | |
| 0.00 | 1.08 | 0.00 | 0.54 | 15.19 | 50.60 | 1.51 | 350.17 | 0.1498 | 849.0 | 719.0 | |
| 0.00 | 1.08 | 0.00 | 0.54 | 14.64 | 50.50 | 1.41 | 350.15 | 0.1400 | 983.0 | 806.8 | |
| 0.00 | 1.08 | 0.00 | 0.54 | 17.35 | 50.37 | 1.28 | 353.40 | 0.1860 | 789.0 | 620.6 | |
| 0.00 | 1.35 | 0.00 | 0.68 | 16.02 | 50.33 | 1.23 | 352.68 | 0.1632 | 979.0 | 866.5 | |
| 0.00 | 1.17 | 0.00 | 0.59 | 17.13 | 50.11 | 1.02 | 354.60 | 0.1819 | 1027.0 | 731.8 | |
| 3.06 | 7.29 | 1.54 | 3.66 | 15.87 | 50.04 | 0.95 | 354.26 | 0.1601 | 1195.4 | 863.8 | |
| 0.00 | 1.53 | 0.00 | 0.77 | 14.65 | 49.91 | 0.82 | 354.26 | 0.1387 | 1017.0 | 783.3 | |
| 0.00 | 1.44 | 0.00 | 0.72 | 15.75 | 49.66 | 0.57 | 356.49 | 0.1574 | 897.0 | 732.9 | |
| 0.00 | 3.06 | 0.00 | 1.53 | 13.09 | 49.46 | 0.37 | 356.70 | 0.1111 | 933.0 | 805.1 | |
| 0.00 | 1.62 | 0.00 | 0.81 | 15.08 | 49.28 | 0.19 | 358.73 | 0.1455 | 749.0 | 617.6 | |
| 0.00 | 1.26 | 0.00 | 0.64 | 17.69 | 49.22 | 0.13 | 359.33 | 0.1907 | 717.0 | 639.4 | |
| 0.00 | 1.17 | 0.00 | 0.58 | 13.42 | 49.06 | -0.03 | 0.26 | 0.1167 | 1067.0 | 797.7 | |
| 0.00 | 1.08 | 0.00 | 0.54 | 16.15 | 49.06 | -0.03 | 0.16 | 0.1641 | 932.0 | 699.5 | |
| 0.00 | 1.35 | 0.00 | 0.67 | 13.52 | 48.81 | -0.28 | 2.31 | 0.1184 | 991.0 | 815.6 | |
| 0.00 | 0.99 | 0.00 | 0.50 | 17.75 | 48.40 | -0.69 | 3.46 | 0.1921 | 718.0 | 508.7 | |
| 0.00 | 1.17 | 0.00 | 0.58 | 13.39 | 48.12 | -0.97 | 8.07 | 0.1174 | 810.0 | 668.1 | |
| 0.00 | 1.44 | 0.00 | 0.73 | 17.94 | 46.96 | -2.13 | 10.33 | 0.1982 | 695.0 | 547.6 | |
| 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. | |