SDO HMI 2014-04-08 18:00:33 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 38.91 | 188.67 | 25.44 | 125.38 | -11.02 | 23.48 | 41.79 | 260.10 | 0.6651 | -39.3 | 159.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-08 18:00:33 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 | 3.26 | 0.00 | 2.34 | -7.39 | 28.43 | 46.74 | 265.58 | 0.7267 | 675.0 | 526.7 | |
| 0.00 | 1.06 | 0.00 | 0.76 | -7.01 | 28.25 | 46.56 | 266.11 | 0.7246 | 400.0 | 447.8 | |
| 0.00 | 0.97 | 0.00 | 0.69 | -7.14 | 28.13 | 46.44 | 265.94 | 0.7232 | 624.0 | 522.6 | |
| 0.00 | 1.76 | 0.00 | 1.25 | -6.64 | 27.94 | 46.25 | 266.64 | 0.7210 | 622.0 | 567.0 | |
| 0.00 | 1.23 | 0.00 | 0.88 | -8.12 | 27.96 | 46.27 | 264.58 | 0.7209 | 516.0 | 520.6 | |
| 0.00 | 11.36 | 0.00 | 8.02 | -8.34 | 27.47 | 45.77 | 264.28 | 0.7149 | 326.0 | 447.0 | |
| 0.00 | 0.88 | 0.00 | 0.62 | -7.52 | 27.13 | 45.44 | 265.44 | 0.7110 | 648.0 | 574.1 | |
| 0.00 | 0.70 | 0.00 | 0.49 | -7.73 | 27.16 | 45.47 | 265.15 | 0.7113 | 541.0 | 539.6 | |
| 0.00 | 2.03 | 0.00 | 1.42 | -8.91 | 27.07 | 45.38 | 263.48 | 0.7102 | 642.0 | 540.3 | |
| 0.00 | 1.76 | 0.00 | 1.25 | -11.61 | 27.48 | 45.79 | 259.70 | 0.7160 | 480.0 | 393.5 | |
| 1.41 | 44.03 | 0.98 | 30.62 | -10.89 | 26.86 | 45.17 | 260.66 | 0.7081 | 568.9 | 509.1 | |
| 0.00 | 0.79 | 0.00 | 0.56 | -13.20 | 27.35 | 45.66 | 257.46 | 0.7157 | 426.0 | 377.1 | |
| 0.44 | 2.47 | 0.31 | 1.71 | -8.90 | 26.42 | 44.73 | 263.49 | 0.7022 | 602.6 | 526.9 | |
| 5.11 | -11.00 | 3.56 | -11.00 | -11.11 | 26.73 | 45.04 | 260.34 | 0.7066 | 863.2 | 999999 | |
| 2.64 | -11.00 | 1.84 | -11.00 | -10.70 | 26.65 | 44.95 | 260.93 | 0.7054 | 735.6 | 999999 | |
| 0.00 | 2.73 | 0.00 | 1.92 | -13.06 | 27.14 | 45.45 | 257.63 | 0.7131 | 399.0 | 482.2 | |
| 0.00 | 0.97 | 0.00 | 0.67 | -7.98 | 26.16 | 44.47 | 264.80 | 0.6990 | 597.0 | 554.8 | |
| 0.00 | 1.06 | 0.00 | 0.73 | -9.03 | 26.27 | 44.58 | 263.30 | 0.7003 | 579.0 | 502.6 | |
| 0.00 | 1.32 | 0.00 | 0.92 | -10.92 | 26.43 | 44.74 | 260.59 | 0.7029 | 694.0 | 634.7 | |
| 1.76 | -11.00 | 1.22 | -11.00 | -11.00 | 26.18 | 44.49 | 260.47 | 0.6999 | 905.3 | 999999 | |
| 0.00 | 1.23 | 0.00 | 0.85 | -9.48 | 25.83 | 44.14 | 262.64 | 0.6950 | 645.0 | 548.5 | |
| 0.00 | 1.23 | 0.00 | 0.85 | -10.51 | 25.92 | 44.23 | 261.16 | 0.6964 | 556.0 | 474.0 | |
| 0.00 | 1.23 | 0.00 | 0.84 | -9.87 | 25.51 | 43.82 | 262.07 | 0.6911 | 707.0 | 577.2 | |
| 0.00 | 1.14 | 0.00 | 0.78 | -11.22 | 25.20 | 43.51 | 260.08 | 0.6879 | 689.0 | 495.2 | |
| 0.00 | 2.55 | 0.00 | 1.73 | -10.36 | 25.05 | 43.36 | 261.33 | 0.6855 | 649.0 | 561.4 | |
| 0.00 | 0.79 | 0.00 | 0.53 | -9.26 | 24.29 | 42.60 | 262.92 | 0.6755 | 516.0 | 415.9 | |
| 0.00 | 1.85 | 0.00 | 1.24 | -9.96 | 24.23 | 42.54 | 261.88 | 0.6750 | 755.0 | 602.1 | |
| 0.00 | 0.79 | 0.00 | 0.53 | -10.00 | 23.70 | 42.01 | 261.79 | 0.6682 | -281.0 | -232.3 | |
| 0.00 | 0.79 | 0.00 | 0.52 | -10.16 | 23.03 | 41.34 | 261.50 | 0.6596 | 611.0 | 543.6 | |
| 0.00 | 0.53 | 0.00 | 0.35 | -10.18 | 22.75 | 41.06 | 261.46 | 0.6560 | 409.0 | 453.0 | |
| 0.00 | 0.97 | 0.00 | 0.63 | -10.07 | 22.61 | 40.92 | 261.62 | 0.6541 | 722.0 | 626.7 | |
| 17.17 | 45.00 | 11.24 | 29.53 | -12.59 | 22.55 | 40.86 | 257.76 | 0.6557 | -895.0 | -161.4 | |
| 0.00 | 0.88 | 0.00 | 0.57 | -11.72 | 22.39 | 40.70 | 259.07 | 0.6526 | -526.0 | -418.2 | |
| 0.00 | 1.23 | 0.00 | 0.80 | -11.58 | 22.21 | 40.52 | 259.26 | 0.6501 | -720.0 | -533.6 | |
| 0.00 | 0.44 | 0.00 | 0.29 | -11.40 | 22.18 | 40.49 | 259.54 | 0.6495 | -615.0 | -506.2 | |
| 0.79 | 7.04 | 0.51 | 4.56 | -11.84 | 22.05 | 40.36 | 258.85 | 0.6483 | -620.0 | -36.8 | |
| 0.00 | 1.23 | 0.00 | 0.80 | -10.82 | 21.80 | 40.11 | 260.40 | 0.6441 | 500.0 | 494.6 | |
| 0.00 | 1.41 | 0.00 | 0.91 | -11.44 | 21.66 | 39.97 | 259.43 | 0.6428 | 581.0 | 518.5 | |
| 0.00 | 2.20 | 0.00 | 1.42 | -11.92 | 21.66 | 39.97 | 258.67 | 0.6433 | 677.0 | 604.0 | |
| 0.00 | 0.97 | 0.00 | 0.62 | -12.14 | 21.62 | 39.93 | 258.33 | 0.6430 | 576.0 | 481.5 | |
| 0.00 | 1.32 | 0.00 | 0.82 | -11.31 | 18.85 | 37.16 | 259.27 | 0.6051 | -600.0 | -511.0 | |
| 0.00 | 1.14 | 0.00 | 0.71 | -11.21 | 18.61 | 36.92 | 259.41 | 0.6016 | -318.0 | -383.8 | |
| 0.00 | 0.70 | 0.00 | 0.44 | -14.06 | 18.12 | 36.43 | 254.58 | 0.5997 | -486.0 | -471.6 | |
| 0.00 | 1.14 | 0.00 | 0.71 | -14.01 | 17.92 | 36.23 | 254.61 | 0.5969 | -713.0 | -614.9 | |
| 0.00 | 2.20 | 0.00 | 1.35 | -13.60 | 17.73 | 36.04 | 255.26 | 0.5935 | -777.0 | -688.6 | |
| 0.00 | 1.06 | 0.00 | 0.65 | -13.12 | 17.64 | 35.95 | 256.05 | 0.5914 | -702.0 | -476.5 | |
| 0.00 | 1.14 | 0.00 | 0.70 | -13.67 | 17.02 | 35.33 | 254.96 | 0.5840 | -774.0 | -595.0 | |
| 0.70 | 2.91 | 0.42 | 1.75 | -10.78 | 16.21 | 34.52 | 259.80 | 0.5677 | -783.2 | -613.4 | |
| 8.89 | 12.15 | 5.36 | 7.32 | -12.13 | 16.28 | 34.59 | 257.44 | 0.5708 | -912.5 | -587.9 | |
| 0.00 | 2.11 | 0.00 | 1.26 | -9.80 | 15.94 | 34.25 | 261.51 | 0.5629 | -678.0 | -568.9 | |
| 0.00 | 1.14 | 0.00 | 0.68 | -9.86 | 15.39 | 33.70 | 261.33 | 0.5551 | -623.0 | -512.1 | |
| 0.00 | 4.32 | 0.00 | 2.56 | -9.56 | 15.25 | 33.56 | 261.85 | 0.5528 | -799.0 | -646.9 | |
| 0.00 | 1.06 | 0.00 | 0.63 | -9.99 | 15.26 | 33.57 | 261.09 | 0.5534 | -602.0 | -496.2 | |
| 0.00 | 4.40 | 0.00 | 2.60 | -9.89 | 14.81 | 33.12 | 261.20 | 0.5468 | -897.0 | -789.8 | |
| 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. | |