| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.31 | 90.12 | 1.16 | 45.12 | 13.24 | 351.47 | 2.85 | 322.22 | 0.1473 | -143.0 | -226.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-18 14:00:34 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 | 2.93 | 0.00 | 1.48 | 11.69 | 358.91 | 10.29 | 294.92 | 0.1938 | -618.0 | -633.1 | |
| 0.00 | 2.04 | 0.00 | 1.03 | 13.16 | 357.88 | 9.26 | 304.22 | 0.1903 | -911.0 | -786.1 | |
| 0.00 | 0.89 | 0.00 | 0.45 | 11.78 | 357.51 | 8.89 | 298.56 | 0.1731 | -817.0 | -642.0 | |
| 0.00 | 1.33 | 0.00 | 0.67 | 11.10 | 356.65 | 8.03 | 297.14 | 0.1548 | -1019.0 | -846.7 | |
| 0.00 | 2.22 | 0.00 | 1.11 | 12.35 | 356.13 | 7.51 | 305.73 | 0.1580 | -902.0 | -643.9 | |
| 0.00 | 1.69 | 0.00 | 0.84 | 12.14 | 355.97 | 7.35 | 305.19 | 0.1537 | -911.0 | -727.0 | |
| 0.00 | 2.04 | 0.00 | 1.02 | 11.17 | 355.82 | 7.20 | 300.14 | 0.1428 | -1035.0 | -878.1 | |
| 0.00 | 2.13 | 0.00 | 1.07 | 11.42 | 355.70 | 7.08 | 302.02 | 0.1432 | -1028.0 | -824.0 | |
| 0.00 | 1.69 | 0.00 | 0.85 | 13.69 | 355.71 | 7.08 | 313.82 | 0.1668 | -845.0 | -685.9 | |
| 2.31 | 4.08 | 1.16 | 2.04 | 12.21 | 355.51 | 6.89 | 307.29 | 0.1480 | -1031.3 | -765.2 | |
| 0.00 | 5.14 | 0.00 | 2.57 | 11.27 | 355.45 | 6.83 | 302.02 | 0.1382 | -876.0 | -908.2 | |
| 0.00 | 1.69 | 0.00 | 0.84 | 10.73 | 355.31 | 6.69 | 299.01 | 0.1315 | -844.0 | -714.6 | |
| 0.00 | 5.14 | 0.00 | 2.57 | 11.76 | 355.22 | 6.59 | 305.89 | 0.1394 | -1077.0 | -938.4 | |
| 0.00 | 3.37 | 0.00 | 1.68 | 10.94 | 355.10 | 6.48 | 301.22 | 0.1302 | -715.0 | -704.7 | |
| 0.00 | 2.22 | 0.00 | 1.11 | 12.15 | 355.01 | 6.39 | 309.04 | 0.1407 | -1081.0 | -922.5 | |
| 0.00 | 4.52 | 0.00 | 2.27 | 13.58 | 354.70 | 6.08 | 317.62 | 0.1535 | -993.0 | -836.4 | |
| 0.00 | 2.48 | 0.00 | 1.24 | 13.73 | 354.46 | 5.84 | 319.46 | 0.1527 | -936.0 | -839.2 | |
| 0.00 | 1.24 | 0.00 | 0.62 | 12.78 | 353.57 | 4.95 | 319.58 | 0.1303 | -890.0 | -690.6 | |
| 0.00 | 1.15 | 0.00 | 0.58 | 12.35 | 353.43 | 4.81 | 318.11 | 0.1233 | -809.0 | -623.8 | |
| 0.00 | 1.51 | 0.00 | 0.76 | 16.36 | 353.50 | 4.87 | 333.11 | 0.1811 | -778.0 | -602.2 | |
| 0.00 | 1.51 | 0.00 | 0.75 | 14.55 | 352.02 | 3.39 | 336.08 | 0.1420 | -973.0 | -767.2 | |
| 0.00 | 2.75 | 0.00 | 1.37 | 14.37 | 351.51 | 2.89 | 338.80 | 0.1359 | -981.0 | -802.0 | |
| 0.00 | 1.24 | 0.00 | 0.62 | 14.80 | 351.36 | 2.74 | 340.87 | 0.1419 | -992.0 | -856.6 | |
| 0.00 | 1.33 | 0.00 | 0.67 | 14.95 | 351.30 | 2.68 | 341.61 | 0.1441 | -825.0 | -761.4 | |
| 0.00 | 1.15 | 0.00 | 0.57 | 12.89 | 350.51 | 1.88 | 342.29 | 0.1059 | 930.0 | 765.4 | |
| 0.00 | 0.98 | 0.00 | 0.49 | 16.45 | 349.32 | 0.70 | 355.89 | 0.1630 | -790.0 | -617.6 | |
| 0.00 | 3.28 | 0.00 | 1.63 | 13.14 | 348.59 | -0.03 | 0.28 | 0.1051 | 1104.0 | 885.6 | |
| 0.00 | 1.06 | 0.00 | 0.53 | 13.08 | 347.91 | -0.71 | 6.65 | 0.1048 | 824.0 | 645.2 | |
| 0.00 | 2.31 | 0.00 | 1.15 | 12.17 | 347.26 | -1.36 | 14.76 | 0.0912 | 883.0 | 790.0 | |
| 0.00 | 1.33 | 0.00 | 0.66 | 13.35 | 347.11 | -1.52 | 13.36 | 0.1119 | 905.0 | 775.0 | |
| 0.00 | 0.98 | 0.00 | 0.49 | 12.41 | 347.11 | -1.51 | 15.63 | 0.0960 | 959.0 | 749.5 | |
| 0.00 | 2.04 | 0.00 | 1.03 | 18.56 | 346.82 | -1.80 | 8.56 | 0.2013 | 735.0 | 596.4 | |
| 0.00 | 1.95 | 0.00 | 0.97 | 13.02 | 346.64 | -1.98 | 18.15 | 0.1084 | 923.0 | 742.4 | |
| 0.00 | 1.33 | 0.00 | 0.66 | 13.50 | 345.83 | -2.79 | 23.07 | 0.1212 | 947.0 | 683.7 | |
| 0.00 | 3.99 | 0.00 | 1.99 | 13.86 | 345.64 | -2.98 | 23.26 | 0.1283 | 870.0 | 750.6 | |
| 0.00 | 0.80 | 0.00 | 0.40 | 13.50 | 345.65 | -2.97 | 24.44 | 0.1225 | 903.0 | 755.8 | |
| 0.00 | 1.24 | 0.00 | 0.62 | 14.10 | 345.42 | -3.20 | 24.00 | 0.1336 | 654.0 | 558.6 | |
| 0.00 | 1.06 | 0.00 | 0.53 | 14.37 | 344.86 | -3.76 | 26.72 | 0.1420 | 919.0 | 754.2 | |
| 0.00 | 1.24 | 0.00 | 0.62 | 13.86 | 344.65 | -3.97 | 29.82 | 0.1358 | 892.0 | 711.6 | |
| 0.00 | 2.48 | 0.00 | 1.24 | 14.73 | 344.14 | -4.48 | 29.71 | 0.1533 | 953.0 | 812.3 | |
| 0.00 | 1.51 | 0.00 | 0.77 | 18.68 | 341.59 | -7.03 | 30.00 | 0.2331 | 748.0 | 661.7 | |
| 0.00 | 1.42 | 0.00 | 0.72 | 16.55 | 341.00 | -7.62 | 37.66 | 0.2090 | 801.0 | 580.9 | |
| 0.00 | 2.66 | 0.00 | 1.35 | 15.66 | 340.21 | -8.41 | 43.29 | 0.2063 | 728.0 | 529.4 | |
| 0.00 | 0.98 | 0.00 | 0.49 | 15.00 | 339.39 | -9.23 | 48.22 | 0.2088 | 848.0 | 706.9 | |
| 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. | |