SDO HMI 2014-08-04 18:00:39 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 |
| 76.37 | 336.95 | 56.87 | 250.10 | 9.23 | 172.57 | -48.39 | 82.96 | 0.7454 | 232.9 | 155.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-08-04 18:00:39 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 | 0.57 | 10.60 | 182.54 | -38.42 | 80.51 | 0.6216 | -500.0 | -380.0 | |
| 0.00 | 0.99 | 0.00 | 0.64 | 10.28 | 180.91 | -40.06 | 81.17 | 0.6431 | -599.0 | -505.4 | |
| 0.00 | 0.99 | 0.00 | 0.66 | 6.56 | 179.30 | -41.67 | 86.90 | 0.6637 | -747.0 | -490.1 | |
| 0.00 | 1.36 | 0.00 | 0.90 | 6.57 | 178.97 | -42.00 | 86.87 | 0.6680 | -653.0 | -521.1 | |
| 0.00 | 1.08 | 0.00 | 0.74 | 11.58 | 177.56 | -43.40 | 79.48 | 0.6869 | -786.0 | -634.7 | |
| 2.71 | 29.92 | 1.84 | 20.34 | 9.88 | 177.73 | -43.23 | 81.96 | 0.6837 | -919.9 | -545.7 | |
| 0.00 | 0.81 | 0.00 | 0.55 | 6.87 | 178.02 | -42.94 | 86.39 | 0.6800 | -400.0 | -387.8 | |
| 4.88 | -6.00 | 3.33 | -6.00 | 10.19 | 177.34 | -43.62 | 81.53 | 0.6888 | -846.9 | 999999 | |
| 5.06 | -6.00 | 3.45 | -6.00 | 9.94 | 177.34 | -43.62 | 81.88 | 0.6887 | -860.0 | 999999 | |
| 0.00 | 1.08 | 0.00 | 0.74 | 9.14 | 176.91 | -44.05 | 83.05 | 0.6939 | -469.0 | -376.8 | |
| 0.00 | 1.36 | 0.00 | 0.93 | 10.38 | 176.62 | -44.34 | 81.28 | 0.6979 | -644.0 | -478.7 | |
| 0.00 | 1.27 | 0.00 | 0.88 | 10.60 | 176.27 | -44.69 | 80.99 | 0.7022 | -505.0 | -363.3 | |
| 0.00 | 2.53 | 0.00 | 1.75 | 10.23 | 176.29 | -44.67 | 81.51 | 0.7018 | -589.0 | -513.0 | |
| 1.36 | 2.89 | 0.94 | 2.01 | 9.80 | 176.28 | -44.68 | 82.12 | 0.7018 | -718.0 | -582.0 | |
| 0.00 | 0.45 | 0.00 | 0.31 | 7.50 | 176.58 | -44.38 | 85.43 | 0.6979 | -368.0 | -404.4 | |
| 0.00 | 0.99 | 0.00 | 0.69 | 10.89 | 176.00 | -44.96 | 80.59 | 0.7057 | -569.0 | -523.6 | |
| 0.00 | 0.99 | 0.00 | 0.69 | 10.06 | 176.06 | -44.90 | 81.76 | 0.7045 | -369.0 | -311.9 | |
| 0.00 | 0.63 | 0.00 | 0.44 | 10.49 | 175.94 | -45.02 | 81.17 | 0.7062 | -355.0 | -325.9 | |
| 0.00 | 2.17 | 0.00 | 1.52 | 10.81 | 175.79 | -45.17 | 80.71 | 0.7081 | -657.0 | -522.2 | |
| 0.00 | 1.81 | 0.00 | 1.25 | 3.36 | 176.70 | -44.26 | 91.38 | 0.6992 | -626.0 | -469.6 | |
| 0.00 | 1.27 | 0.00 | 0.88 | 10.23 | 175.86 | -45.10 | 81.53 | 0.7071 | -435.0 | -401.4 | |
| 0.00 | 0.90 | 0.00 | 0.64 | 11.74 | 175.47 | -45.49 | 79.42 | 0.7125 | -448.0 | -333.5 | |
| 0.00 | 0.99 | 0.00 | 0.70 | 10.77 | 175.58 | -45.38 | 80.79 | 0.7107 | -371.0 | -296.3 | |
| 0.00 | 0.99 | 0.00 | 0.70 | 10.94 | 175.37 | -45.59 | 80.56 | 0.7133 | -298.0 | -195.5 | |
| 0.00 | 12.38 | 0.00 | 8.70 | 10.21 | 175.51 | -45.45 | 81.58 | 0.7113 | 173.0 | 0.7 | |
| 0.00 | 2.89 | 0.00 | 2.04 | 10.58 | 175.17 | -45.79 | 81.07 | 0.7155 | 275.0 | 214.0 | |
| 0.00 | 0.81 | 0.00 | 0.57 | 9.82 | 175.22 | -45.74 | 82.14 | 0.7147 | -324.0 | -207.6 | |
| 0.90 | 9.58 | 0.65 | 6.82 | 10.38 | 174.54 | -46.42 | 81.37 | 0.7230 | 871.2 | 553.3 | |
| 0.00 | 1.18 | 0.00 | 0.84 | 9.91 | 174.36 | -46.60 | 82.04 | 0.7250 | 708.0 | 582.6 | |
| 0.00 | 1.18 | 0.00 | 0.84 | 10.36 | 174.27 | -46.69 | 81.41 | 0.7262 | 573.0 | 495.9 | |
| 0.36 | 1.18 | 0.26 | 0.84 | 7.46 | 174.35 | -46.62 | 85.43 | 0.7252 | 488.5 | 354.3 | |
| 0.99 | 2.98 | 0.72 | 2.16 | 10.23 | 173.71 | -47.25 | 81.61 | 0.7328 | 780.7 | 653.4 | |
| 0.00 | 0.90 | 0.00 | 0.65 | 7.33 | 173.82 | -47.14 | 85.59 | 0.7315 | 630.0 | 468.8 | |
| 0.00 | 0.90 | 0.00 | 0.65 | 6.84 | 173.80 | -47.16 | 86.26 | 0.7319 | 558.0 | 495.7 | |
| 0.00 | 1.63 | 0.00 | 1.19 | 9.34 | 173.37 | -47.59 | 82.83 | 0.7366 | 586.0 | 536.1 | |
| 0.00 | 0.99 | 0.00 | 0.73 | 9.91 | 173.22 | -47.75 | 82.05 | 0.7385 | 658.0 | 562.3 | |
| 0.00 | 0.54 | 0.00 | 0.40 | 6.84 | 173.43 | -47.53 | 86.24 | 0.7362 | 626.0 | 496.7 | |
| 0.00 | 0.27 | 0.00 | 0.20 | 11.33 | 172.46 | -48.51 | 80.17 | 0.7477 | 564.0 | 547.3 | |
| 0.00 | 3.89 | 0.00 | 2.90 | 10.98 | 172.25 | -48.71 | 80.65 | 0.7498 | 473.0 | 495.8 | |
| 9.13 | 238.20 | 6.86 | 181.21 | 9.38 | 171.87 | -49.09 | 82.79 | 0.7539 | 910.1 | 254.5 | |
| 6.15 | -40.00 | 4.62 | -40.00 | 9.01 | 171.84 | -49.12 | 83.28 | 0.7542 | 913.4 | 999999 | |
| 9.13 | -40.00 | 6.94 | -40.00 | 9.24 | 171.28 | -49.68 | 82.97 | 0.7605 | 722.2 | 999999 | |
| 3.34 | -40.00 | 2.54 | -40.00 | 8.60 | 171.30 | -49.66 | 83.82 | 0.7603 | 917.3 | 999999 | |
| 21.24 | -40.00 | 16.18 | -40.00 | 8.78 | 171.17 | -49.79 | 83.59 | 0.7617 | 763.6 | 999999 | |
| 1.99 | -40.00 | 1.52 | -40.00 | 8.95 | 171.05 | -49.92 | 83.36 | 0.7632 | 590.8 | 999999 | |
| 1.45 | -40.00 | 1.11 | -40.00 | 9.52 | 170.84 | -50.12 | 82.62 | 0.7654 | 539.9 | 999999 | |
| 2.89 | -40.00 | 2.22 | -40.00 | 9.18 | 170.81 | -50.15 | 83.06 | 0.7658 | 493.2 | 999999 | |
| 0.00 | 1.08 | 0.00 | 0.83 | 7.03 | 171.17 | -49.79 | 85.89 | 0.7622 | 505.0 | 434.2 | |
| 4.79 | -40.00 | 3.69 | -40.00 | 8.82 | 170.59 | -50.37 | 83.52 | 0.7683 | -214.8 | 999999 | |
| 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. | |