| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 81.80 | 242.88 | 40.70 | 120.93 | -9.42 | 244.48 | -3.69 | 140.89 | 0.0969 | 493.3 | -37.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-15 20:00:34 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 | 1.06 | 0.00 | 0.53 | -10.00 | 247.42 | -0.75 | 170.48 | 0.0787 | 685.0 | 506.6 | |
| 39.35 | 72.32 | 19.53 | 35.90 | -9.09 | 247.12 | -1.05 | 163.53 | 0.0644 | 1251.4 | 373.2 | |
| 3.01 | 7.52 | 1.49 | 3.74 | -10.06 | 246.75 | -1.43 | 162.62 | 0.0824 | 1038.9 | 677.8 | |
| 1.50 | 6.01 | 0.75 | 2.98 | -8.19 | 246.06 | -2.11 | 141.38 | 0.0588 | 996.1 | 596.5 | |
| 0.00 | 1.59 | 0.00 | 0.79 | -9.93 | 245.93 | -2.25 | 153.09 | 0.0858 | -772.0 | -523.1 | |
| 0.00 | 1.15 | 0.00 | 0.57 | -10.20 | 245.80 | -2.37 | 153.25 | 0.0910 | -792.0 | -478.4 | |
| 0.00 | 1.41 | 0.00 | 0.70 | -10.11 | 245.71 | -2.46 | 151.90 | 0.0903 | -844.0 | -705.9 | |
| 0.00 | 1.15 | 0.00 | 0.57 | -10.72 | 245.43 | -2.75 | 152.33 | 0.1018 | 922.0 | 684.2 | |
| 0.71 | 1.95 | 0.35 | 0.97 | -10.14 | 245.22 | -2.95 | 147.56 | 0.0950 | 779.1 | 451.8 | |
| 0.00 | 1.06 | 0.00 | 0.53 | -10.71 | 245.06 | -3.11 | 149.27 | 0.1049 | 558.0 | 361.7 | |
| 0.00 | 1.95 | 0.00 | 0.97 | -9.78 | 244.98 | -3.19 | 143.24 | 0.0922 | -854.0 | -598.2 | |
| 3.98 | 12.73 | 1.98 | 6.33 | -8.51 | 244.84 | -3.33 | 131.82 | 0.0775 | -1122.2 | -738.5 | |
| 0.00 | 1.24 | 0.00 | 0.62 | -10.59 | 244.79 | -3.39 | 146.47 | 0.1056 | -668.0 | -439.3 | |
| 0.00 | 1.24 | 0.00 | 0.62 | -9.63 | 244.80 | -3.38 | 140.68 | 0.0920 | -696.0 | -470.6 | |
| 1.24 | 6.63 | 0.62 | 3.30 | -9.41 | 244.53 | -3.65 | 136.95 | 0.0924 | -1140.9 | -834.4 | |
| 0.00 | 1.06 | 0.00 | 0.53 | -8.36 | 244.32 | -3.85 | 126.32 | 0.0828 | 901.0 | 721.9 | |
| 0.62 | 10.08 | 0.31 | 5.02 | -10.50 | 244.18 | -4.00 | 141.46 | 0.1105 | -1115.9 | -781.7 | |
| 2.48 | -17.00 | 1.23 | -17.00 | -10.46 | 243.84 | -4.34 | 139.01 | 0.1138 | -1081.6 | 999999 | |
| 0.00 | 3.71 | 0.00 | 1.85 | -10.49 | 243.47 | -4.70 | 136.86 | 0.1185 | -895.0 | -802.5 | |
| 9.20 | 14.77 | 4.58 | 7.35 | -8.29 | 243.35 | -4.82 | 119.85 | 0.0964 | 1154.2 | 750.0 | |
| 0.00 | 1.06 | 0.00 | 0.53 | -9.19 | 242.82 | -5.36 | 124.56 | 0.1124 | 750.0 | 563.8 | |
| 2.12 | 85.23 | 1.06 | 42.55 | -9.61 | 242.66 | -5.52 | 126.77 | 0.1189 | -973.5 | -195.1 | |
| 0.00 | 0.35 | 0.00 | 0.18 | -10.48 | 242.64 | -5.53 | 132.23 | 0.1286 | -448.0 | -372.2 | |
| 1.41 | -22.00 | 0.71 | -22.00 | -9.30 | 242.51 | -5.66 | 123.95 | 0.1180 | 817.1 | 999999 | |
| 5.84 | -22.00 | 2.92 | -22.00 | -10.33 | 242.31 | -5.87 | 129.67 | 0.1313 | -1110.8 | 999999 | |
| 8.31 | -22.00 | 4.15 | -22.00 | -9.45 | 242.23 | -5.94 | 123.73 | 0.1234 | 829.7 | 999999 | |
| 0.00 | 1.33 | 0.00 | 0.67 | -12.89 | 242.06 | -6.11 | 140.97 | 0.1655 | 849.0 | 695.1 | |
| 2.03 | -22.00 | 1.02 | -22.00 | -10.23 | 241.97 | -6.20 | 127.58 | 0.1348 | 728.0 | 999999 | |
| 0.00 | 1.50 | 0.00 | 0.75 | -9.15 | 241.90 | -6.27 | 120.26 | 0.1255 | 722.0 | 568.9 | |
| 0.00 | 1.68 | 0.00 | 0.84 | -9.33 | 241.84 | -6.34 | 121.24 | 0.1280 | 883.0 | 682.0 | |
| 0.00 | 1.15 | 0.00 | 0.57 | -9.63 | 241.68 | -6.50 | 122.59 | 0.1330 | 922.0 | 731.2 | |
| 0.00 | 1.95 | 0.00 | 0.97 | -6.88 | 241.39 | -6.78 | 101.37 | 0.1202 | 881.0 | 719.9 | |
| 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. | |