| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 107.98 | 603.41 | 56.91 | 318.20 | 12.23 | 261.27 | 3.14 | 347.31 | 0.3447 | -730.7 | -358.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-18 19:00:30 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 | 1.39 | 0.00 | 0.74 | 13.15 | 266.06 | 7.93 | 338.71 | 0.3716 | 829.0 | 654.5 | |
| 0.00 | 1.04 | 0.00 | 0.56 | 14.71 | 263.32 | 5.19 | 346.72 | 0.3827 | 760.0 | 532.3 | |
| 103.89 | 534.83 | 54.71 | 281.63 | 12.25 | 262.65 | 4.52 | 346.88 | 0.3411 | -1552.5 | -454.8 | |
| 0.00 | 2.26 | 0.00 | 1.19 | 12.93 | 261.34 | 3.22 | 350.92 | 0.3481 | -814.0 | -663.5 | |
| 0.00 | 1.57 | 0.00 | 0.83 | 14.27 | 260.99 | 2.87 | 352.42 | 0.3689 | -731.0 | -584.6 | |
| 0.52 | 1.91 | 0.28 | 1.02 | 14.11 | 260.84 | 2.71 | 352.77 | 0.3660 | -969.0 | -777.6 | |
| 0.00 | 2.35 | 0.00 | 1.25 | 14.59 | 260.10 | 1.98 | 354.84 | 0.3724 | -744.0 | -688.7 | |
| 0.00 | 1.31 | 0.00 | 0.70 | 14.78 | 260.04 | 1.92 | 355.04 | 0.3755 | -720.0 | -545.3 | |
| 0.00 | 1.22 | 0.00 | 0.64 | 11.82 | 259.74 | 1.62 | 355.13 | 0.3266 | -963.0 | -779.9 | |
| 0.00 | 1.13 | 0.00 | 0.60 | 13.92 | 259.73 | 1.60 | 355.67 | 0.3610 | -757.0 | -570.8 | |
| 0.00 | 0.70 | 0.00 | 0.36 | 11.66 | 259.44 | 1.31 | 356.02 | 0.3236 | -779.0 | -606.8 | |
| 0.00 | 2.00 | 0.00 | 1.05 | 11.95 | 259.23 | 1.10 | 356.71 | 0.3281 | -968.0 | -804.8 | |
| 0.00 | 1.65 | 0.00 | 0.86 | 11.63 | 258.86 | 0.73 | 357.77 | 0.3226 | -944.0 | -762.2 | |
| 0.00 | 1.13 | 0.00 | 0.60 | 13.12 | 258.83 | 0.71 | 358.01 | 0.3471 | -626.0 | -491.4 | |
| 0.00 | 0.96 | 0.00 | 0.50 | 12.39 | 258.77 | 0.64 | 358.12 | 0.3351 | -924.0 | -763.8 | |
| 0.00 | 1.22 | 0.00 | 0.65 | 14.65 | 253.90 | -4.22 | 10.90 | 0.3784 | -643.0 | -568.9 | |
| 0.00 | 1.22 | 0.00 | 0.64 | 11.60 | 253.40 | -4.72 | 14.15 | 0.3315 | 825.0 | 568.9 | |
| 0.00 | 0.78 | 0.00 | 0.41 | 12.33 | 253.30 | -4.83 | 13.91 | 0.3435 | 843.0 | 735.1 | |
| 0.00 | 4.18 | 0.00 | 2.21 | 12.65 | 252.34 | -5.79 | 16.26 | 0.3528 | 689.0 | 685.9 | |
| 0.00 | 0.87 | 0.00 | 0.46 | 13.62 | 251.33 | -6.80 | 18.05 | 0.3727 | 847.0 | 544.1 | |
| 0.00 | 1.65 | 0.00 | 0.89 | 13.20 | 248.78 | -9.35 | 24.63 | 0.3813 | 754.0 | 637.9 | |
| 0.00 | 1.57 | 0.00 | 0.84 | 12.99 | 248.13 | -10.00 | 26.35 | 0.3827 | 113.0 | 127.9 | |
| 0.00 | 1.65 | 0.00 | 0.88 | 11.19 | 248.10 | -10.02 | 28.71 | 0.3570 | 907.0 | 729.7 | |
| 0.00 | 1.04 | 0.00 | 0.55 | 10.57 | 247.97 | -10.16 | 29.91 | 0.3492 | 853.0 | 676.6 | |
| 0.00 | 1.31 | 0.00 | 0.69 | 10.70 | 247.78 | -10.35 | 30.18 | 0.3526 | 864.0 | 663.1 | |
| 0.00 | 1.22 | 0.00 | 0.65 | 12.75 | 247.64 | -10.48 | 27.75 | 0.3828 | 829.0 | 717.3 | |
| 0.00 | 0.96 | 0.00 | 0.51 | 10.58 | 247.57 | -10.56 | 30.87 | 0.3526 | 928.0 | 710.7 | |
| 0.00 | 1.13 | 0.00 | 0.60 | 9.79 | 246.58 | -11.55 | 34.43 | 0.3505 | 1033.0 | 853.7 | |
| 0.00 | 1.39 | 0.00 | 0.74 | 9.94 | 246.57 | -11.56 | 34.19 | 0.3527 | 761.0 | 652.6 | |
| 0.00 | 1.04 | 0.00 | 0.56 | 11.49 | 246.17 | -11.96 | 32.72 | 0.3772 | 723.0 | 606.8 | |
| 0.00 | 1.39 | 0.00 | 0.73 | 8.93 | 246.14 | -11.99 | 36.89 | 0.3432 | 950.0 | 760.8 | |
| 0.00 | 1.22 | 0.00 | 0.65 | 11.28 | 245.96 | -12.17 | 33.49 | 0.3762 | 958.0 | 800.4 | |
| 0.00 | 1.31 | 0.00 | 0.70 | 11.26 | 245.43 | -12.69 | 34.65 | 0.3807 | 771.0 | 652.2 | |
| 0.00 | 2.18 | 0.00 | 1.17 | 11.80 | 245.19 | -12.94 | 34.35 | 0.3901 | 661.0 | 500.7 | |
| 0.00 | 1.13 | 0.00 | 0.61 | 12.82 | 244.95 | -13.18 | 33.38 | 0.4057 | 821.0 | 603.8 | |
| 0.00 | 1.39 | 0.00 | 0.75 | 12.63 | 244.84 | -13.29 | 33.87 | 0.4043 | 704.0 | 599.1 | |
| 0.00 | 2.09 | 0.00 | 1.13 | 12.38 | 244.82 | -13.31 | 34.26 | 0.4011 | 862.0 | 764.5 | |
| 0.00 | 1.22 | 0.00 | 0.68 | 15.45 | 243.78 | -14.35 | 32.18 | 0.4504 | 780.0 | 581.9 | |
| 1.65 | 3.83 | 0.89 | 2.05 | 10.43 | 243.88 | -14.25 | 39.15 | 0.3851 | 1089.0 | 844.8 | |
| 1.31 | 3.05 | 0.70 | 1.64 | 10.75 | 243.67 | -14.45 | 39.03 | 0.3911 | 946.7 | 743.8 | |
| 0.00 | 2.70 | 0.00 | 1.44 | 9.26 | 243.40 | -14.73 | 42.12 | 0.3758 | 775.0 | 642.5 | |
| 0.00 | 1.04 | 0.00 | 0.57 | 12.28 | 243.06 | -15.07 | 37.80 | 0.4163 | 763.0 | 642.6 | |
| 0.00 | 1.31 | 0.00 | 0.71 | 12.95 | 243.02 | -15.11 | 36.89 | 0.4250 | 713.0 | 582.9 | |
| 0.61 | 2.87 | 0.33 | 1.56 | 10.87 | 241.14 | -16.98 | 43.42 | 0.4191 | 977.3 | 894.4 | |
| 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. | |