| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 155.63 | 705.71 | 115.37 | 519.99 | 15.93 | 60.67 | -47.70 | 74.51 | 0.7390 | -149.2 | -10.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-08-18 05:59:09 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 | 2.43 | 0.00 | 1.57 | 14.82 | 68.51 | -39.86 | 74.97 | 0.6439 | -830.0 | -615.9 | |
| 0.00 | 0.90 | 0.00 | 0.59 | 15.81 | 68.07 | -40.30 | 73.54 | 0.6512 | -476.0 | -540.0 | |
| 0.00 | 0.81 | 0.00 | 0.53 | 14.83 | 68.26 | -40.11 | 74.99 | 0.6471 | -645.0 | -584.4 | |
| 0.00 | 0.99 | 0.00 | 0.65 | 14.25 | 67.44 | -40.93 | 76.03 | 0.6567 | -628.0 | -504.9 | |
| 0.00 | 0.27 | 0.00 | 0.18 | 13.44 | 66.99 | -41.39 | 77.32 | 0.6614 | -539.0 | -560.0 | |
| 43.24 | 254.74 | 29.62 | 174.76 | 15.64 | 64.67 | -43.70 | 74.42 | 0.6930 | -1116.8 | -337.6 | |
| 0.00 | 1.17 | 0.00 | 0.82 | 13.37 | 63.31 | -45.06 | 77.84 | 0.7068 | -509.0 | -461.8 | |
| 19.46 | 143.49 | 13.98 | 103.92 | 16.82 | 61.99 | -46.39 | 73.19 | 0.7263 | -960.5 | -100.1 | |
| 0.00 | 1.26 | 0.00 | 0.89 | 14.66 | 62.53 | -45.84 | 76.10 | 0.7173 | -578.0 | -410.6 | |
| 14.23 | 26.30 | 10.45 | 19.35 | 19.00 | 61.09 | -47.28 | 70.38 | 0.7398 | -703.2 | -72.8 | |
| 1.71 | -8.00 | 1.24 | -8.00 | 17.27 | 61.70 | -46.67 | 72.62 | 0.7302 | -788.9 | 999999 | |
| 2.88 | -8.00 | 2.10 | -8.00 | 18.09 | 61.42 | -46.95 | 71.55 | 0.7346 | -682.1 | 999999 | |
| 0.00 | 1.89 | 0.00 | 1.36 | 15.98 | 62.02 | -46.36 | 74.33 | 0.7248 | 224.0 | 44.2 | |
| 0.00 | 1.80 | 0.00 | 1.28 | 15.04 | 62.29 | -46.08 | 75.60 | 0.7205 | -561.0 | -372.5 | |
| 1.35 | -8.00 | 0.98 | -8.00 | 17.38 | 61.53 | -46.85 | 72.50 | 0.7323 | -663.3 | 999999 | |
| 11.26 | -8.00 | 8.20 | -8.00 | 17.74 | 61.36 | -47.02 | 72.04 | 0.7348 | -708.1 | 999999 | |
| 1.44 | -8.00 | 1.05 | -8.00 | 17.68 | 61.05 | -47.33 | 72.17 | 0.7382 | -258.4 | 999999 | |
| 0.00 | 1.98 | 0.00 | 1.43 | 15.20 | 61.56 | -46.82 | 75.47 | 0.7292 | -416.0 | -290.4 | |
| 0.00 | 1.53 | 0.00 | 1.13 | 17.48 | 60.50 | -47.87 | 72.52 | 0.7439 | 695.0 | 481.9 | |
| 1.35 | 4.68 | 1.05 | 3.67 | 19.17 | 57.88 | -50.49 | 70.71 | 0.7744 | 720.5 | 629.9 | |
| 1.26 | 1.26 | 0.95 | 0.95 | 15.04 | 59.39 | -48.98 | 75.91 | 0.7536 | 785.3 | 0.0 | |
| 0.00 | 1.26 | 0.00 | 0.97 | 17.34 | 58.56 | -49.81 | 72.98 | 0.7649 | 552.0 | 467.4 | |
| 1.53 | 7.21 | 1.16 | 5.42 | 15.61 | 59.11 | -49.26 | 75.18 | 0.7571 | 778.7 | 659.4 | |
| 0.00 | 1.08 | 0.00 | 0.81 | 15.34 | 59.20 | -49.17 | 75.53 | 0.7559 | 783.0 | 699.6 | |
| 1.53 | 3.42 | 1.21 | 2.70 | 19.88 | 57.32 | -51.06 | 69.89 | 0.7812 | 669.8 | 673.4 | |
| 0.00 | 1.53 | 0.00 | 1.16 | 15.53 | 58.90 | -49.48 | 75.31 | 0.7594 | 673.0 | 613.5 | |
| 5.76 | 20.63 | 4.37 | 15.67 | 15.12 | 58.88 | -49.49 | 75.85 | 0.7592 | 875.3 | 614.4 | |
| 0.00 | 0.90 | 0.00 | 0.72 | 20.13 | 56.94 | -51.43 | 69.63 | 0.7853 | 458.0 | 416.1 | |
| 8.83 | 11.89 | 7.05 | 9.49 | 19.77 | 56.80 | -51.58 | 70.11 | 0.7863 | 760.4 | 629.7 | |
| 0.00 | 1.62 | 0.00 | 1.25 | 16.58 | 58.09 | -50.28 | 74.02 | 0.7691 | 480.0 | 389.2 | |
| 0.00 | 0.90 | 0.00 | 0.72 | 19.43 | 56.90 | -51.48 | 70.52 | 0.7848 | 496.0 | 421.3 | |
| 0.00 | 0.81 | 0.00 | 0.62 | 15.54 | 58.35 | -50.02 | 75.35 | 0.7653 | 535.0 | 508.8 | |
| 0.00 | 1.53 | 0.00 | 1.18 | 15.65 | 58.17 | -50.21 | 75.22 | 0.7674 | 449.0 | 440.5 | |
| 1.17 | 5.22 | 0.90 | 3.99 | 14.71 | 58.38 | -50.00 | 76.44 | 0.7644 | 556.8 | 659.5 | |
| 0.00 | 1.35 | 0.00 | 1.05 | 15.86 | 57.70 | -50.68 | 75.00 | 0.7726 | 493.0 | 344.6 | |
| 1.26 | 3.15 | 1.02 | 2.54 | 19.11 | 56.15 | -52.22 | 71.03 | 0.7920 | 611.8 | 614.8 | |
| 0.00 | 1.26 | 0.00 | 1.02 | 19.41 | 55.96 | -52.41 | 70.68 | 0.7942 | 483.0 | 447.4 | |
| 2.34 | 2.79 | 1.90 | 2.27 | 18.25 | 55.79 | -52.59 | 72.15 | 0.7947 | 691.5 | 641.0 | |
| 2.43 | 9.64 | 1.99 | 7.88 | 18.85 | 55.47 | -52.91 | 71.43 | 0.7985 | 750.1 | 645.6 | |
| 5.04 | 8.92 | 4.15 | 7.34 | 18.52 | 55.30 | -53.08 | 71.87 | 0.7999 | 634.8 | 242.9 | |
| 0.90 | 1.53 | 0.74 | 1.26 | 18.85 | 55.09 | -53.28 | 71.48 | 0.8022 | 290.0 | 276.4 | |
| 26.66 | 168.26 | 21.26 | 134.47 | 14.06 | 56.33 | -52.04 | 77.41 | 0.7859 | 997.9 | 250.3 | |
| 0.00 | 2.52 | 0.00 | 2.12 | 19.10 | 54.32 | -54.05 | 71.27 | 0.8100 | 607.0 | 399.6 | |
| 0.00 | 2.79 | 0.00 | 2.26 | 14.80 | 55.67 | -52.71 | 76.51 | 0.7932 | 200.0 | 171.5 | |
| 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. | |