SDO HMI 2014-05-25 03:00:38 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 36.31 | 172.58 | 18.41 | 87.60 | -10.62 | 81.24 | -7.53 | 143.70 | 0.2098 | 119.2 | 27.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-05-25 03:00:38 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 | 0.90 | 0.00 | 0.45 | -8.64 | 86.26 | -2.52 | 160.72 | 0.1321 | 805.0 | 690.7 | |
| 19.38 | 53.82 | 9.72 | 26.99 | -9.96 | 85.88 | -2.90 | 161.27 | 0.1559 | 1287.8 | 511.3 | |
| 0.00 | 0.99 | 0.00 | 0.50 | -8.43 | 85.65 | -3.13 | 155.84 | 0.1326 | -705.0 | -602.3 | |
| 0.00 | 3.25 | 0.00 | 1.64 | -11.71 | 84.55 | -4.22 | 157.85 | 0.1921 | 761.0 | 789.4 | |
| 0.00 | 1.26 | 0.00 | 0.64 | -10.97 | 84.22 | -4.55 | 154.64 | 0.1827 | 738.0 | 572.3 | |
| 0.00 | 2.61 | 0.00 | 1.31 | -10.08 | 84.02 | -4.75 | 151.29 | 0.1707 | 924.0 | 718.7 | |
| 0.00 | 1.26 | 0.00 | 0.64 | -11.34 | 83.94 | -4.84 | 154.16 | 0.1906 | 762.0 | 564.2 | |
| 0.00 | 1.62 | 0.00 | 0.82 | -10.51 | 83.24 | -5.54 | 148.77 | 0.1838 | 866.0 | 684.6 | |
| 0.00 | 0.90 | 0.00 | 0.45 | -10.04 | 82.47 | -6.30 | 143.94 | 0.1845 | 875.0 | 801.4 | |
| 0.00 | 2.70 | 0.00 | 1.37 | -10.25 | 81.72 | -7.05 | 141.55 | 0.1952 | 988.0 | 852.5 | |
| 0.00 | 1.08 | 0.00 | 0.55 | -10.16 | 81.48 | -7.30 | 140.29 | 0.1966 | 850.0 | 676.6 | |
| 0.00 | 1.17 | 0.00 | 0.59 | -10.01 | 81.26 | -7.51 | 138.96 | 0.1970 | 999.0 | 824.2 | |
| 0.36 | 24.16 | 0.18 | 12.22 | -10.22 | 81.04 | -7.74 | 138.85 | 0.2022 | 1087.2 | 764.7 | |
| 0.72 | -13.00 | 0.36 | -13.00 | -10.04 | 81.01 | -7.76 | 138.14 | 0.2002 | 1135.6 | 999999 | |
| 0.81 | -13.00 | 0.41 | -13.00 | -10.25 | 80.70 | -8.08 | 137.73 | 0.2065 | 1019.7 | 999999 | |
| 0.00 | 1.98 | 0.00 | 1.01 | -10.34 | 80.38 | -8.39 | 136.95 | 0.2113 | 496.0 | 471.6 | |
| 0.00 | 5.86 | 0.00 | 2.97 | -9.38 | 79.32 | -9.46 | 130.25 | 0.2134 | -1143.0 | -754.9 | |
| 0.00 | 1.17 | 0.00 | 0.60 | -9.78 | 79.18 | -9.59 | 131.27 | 0.2195 | -1132.0 | -844.1 | |
| 1.17 | 6.76 | 0.60 | 3.44 | -10.27 | 79.10 | -9.67 | 132.71 | 0.2260 | -1026.7 | -518.2 | |
| 0.00 | 2.70 | 0.00 | 1.37 | -9.96 | 79.08 | -9.69 | 131.62 | 0.2228 | -1096.0 | -809.2 | |
| 0.00 | 1.62 | 0.00 | 0.83 | -12.77 | 78.63 | -10.14 | 138.71 | 0.2614 | -769.0 | -686.4 | |
| 0.00 | 1.62 | 0.00 | 0.83 | -10.48 | 78.66 | -10.12 | 132.14 | 0.2340 | -1042.0 | -878.1 | |
| 0.00 | 1.26 | 0.00 | 0.64 | -10.88 | 78.11 | -10.67 | 131.92 | 0.2454 | -807.0 | -628.6 | |
| 2.79 | 11.54 | 1.43 | 5.91 | -11.13 | 77.79 | -10.99 | 131.83 | 0.2522 | -1151.5 | -893.6 | |
| 0.00 | 2.61 | 0.00 | 1.35 | -12.70 | 77.50 | -11.28 | 135.54 | 0.2737 | -891.0 | -616.9 | |
| 0.00 | 2.34 | 0.00 | 1.20 | -10.20 | 77.32 | -11.46 | 127.78 | 0.2485 | -781.0 | -630.3 | |
| 1.89 | 7.75 | 0.97 | 3.98 | -11.28 | 77.24 | -11.53 | 130.94 | 0.2607 | -1193.1 | -859.8 | |
| 0.00 | 1.17 | 0.00 | 0.60 | -11.34 | 76.96 | -11.82 | 130.43 | 0.2650 | -725.0 | -607.2 | |
| 7.84 | 22.36 | 4.04 | 11.53 | -12.26 | 76.79 | -11.99 | 132.66 | 0.2772 | -1177.1 | -613.2 | |
| 0.00 | 2.61 | 0.00 | 1.35 | -11.89 | 76.77 | -12.00 | 131.60 | 0.2733 | -1015.0 | -852.7 | |
| 1.35 | -29.00 | 0.70 | -29.00 | -12.10 | 76.51 | -12.27 | 131.59 | 0.2790 | -992.1 | 999999 | |
| 0.00 | 2.43 | 0.00 | 1.25 | -10.04 | 76.28 | -12.49 | 124.95 | 0.2610 | -715.0 | -624.2 | |
| 0.00 | 1.08 | 0.00 | 0.57 | -13.67 | 74.18 | -14.60 | 130.80 | 0.3249 | -744.0 | -494.8 | |
| 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. | |