| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 13.15 | 63.28 | 6.87 | 32.99 | -20.40 | 139.80 | 9.39 | 209.15 | 0.3135 | 207.3 | 48.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-24 18:00:35 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 | 0.80 | 0.00 | 0.42 | -18.05 | 142.72 | 12.31 | 221.25 | 0.3087 | 740.0 | 562.0 | |
| 0.00 | 1.16 | 0.00 | 0.61 | -21.15 | 142.36 | 11.95 | 214.29 | 0.3442 | 698.0 | 593.5 | |
| 8.62 | 20.61 | 4.52 | 10.81 | -20.43 | 142.01 | 11.60 | 214.80 | 0.3315 | 1038.4 | 897.8 | |
| 0.00 | 0.71 | 0.00 | 0.37 | -19.15 | 141.78 | 11.37 | 216.75 | 0.3127 | 951.0 | 842.8 | |
| 0.00 | 2.13 | 0.00 | 1.11 | -19.34 | 141.70 | 11.29 | 216.17 | 0.3143 | 966.0 | 853.7 | |
| 0.62 | 2.31 | 0.32 | 1.21 | -19.65 | 141.69 | 11.28 | 215.54 | 0.3183 | 1096.7 | 923.1 | |
| 0.00 | 1.07 | 0.00 | 0.56 | -20.16 | 141.63 | 11.22 | 214.44 | 0.3243 | 1045.0 | 785.5 | |
| 0.00 | 1.07 | 0.00 | 0.56 | -20.97 | 141.59 | 11.18 | 212.88 | 0.3349 | 739.0 | 561.6 | |
| 0.00 | 1.07 | 0.00 | 0.56 | -21.10 | 141.53 | 11.12 | 212.54 | 0.3361 | 581.0 | 529.0 | |
| 0.71 | 2.67 | 0.37 | 1.40 | -20.82 | 141.38 | 10.97 | 212.67 | 0.3309 | 906.1 | 791.9 | |
| 0.00 | 0.80 | 0.00 | 0.42 | -19.10 | 141.16 | 10.75 | 215.37 | 0.3060 | 841.0 | 708.8 | |
| 0.00 | 0.80 | 0.00 | 0.42 | -19.95 | 140.47 | 10.06 | 212.02 | 0.3111 | 850.0 | 711.3 | |
| 1.51 | 6.04 | 0.78 | 3.14 | -20.48 | 137.80 | 7.39 | 203.98 | 0.2979 | -1014.9 | -850.3 | |
| 0.00 | 1.69 | 0.00 | 0.87 | -20.23 | 137.76 | 7.35 | 204.22 | 0.2938 | -842.0 | -694.1 | |
| 1.69 | 3.02 | 0.88 | 1.57 | -21.02 | 137.73 | 7.32 | 203.02 | 0.3055 | -964.9 | -736.3 | |
| 0.00 | 1.33 | 0.00 | 0.69 | -20.45 | 137.51 | 7.10 | 203.18 | 0.2955 | -991.0 | -762.3 | |
| 0.00 | 0.71 | 0.00 | 0.37 | -21.02 | 137.40 | 6.99 | 202.10 | 0.3034 | -772.0 | -633.4 | |
| 0.00 | 2.22 | 0.00 | 1.15 | -20.89 | 137.17 | 6.76 | 201.60 | 0.3001 | -955.0 | -843.6 | |
| 0.00 | 2.49 | 0.00 | 1.29 | -20.58 | 137.09 | 6.68 | 201.79 | 0.2948 | -1003.0 | -846.5 | |
| 0.00 | 2.93 | 0.00 | 1.52 | -21.18 | 137.09 | 6.68 | 200.99 | 0.3039 | -987.0 | -773.7 | |
| 0.00 | 3.64 | 0.00 | 1.88 | -20.27 | 137.02 | 6.61 | 201.99 | 0.2895 | -999.0 | -911.1 | |
| 0.00 | 1.07 | 0.00 | 0.55 | -20.43 | 136.73 | 6.32 | 200.92 | 0.2902 | -779.0 | -668.7 | |
| 0.00 | 1.87 | 0.00 | 0.97 | -20.87 | 136.55 | 6.14 | 199.83 | 0.2960 | -854.0 | -608.1 | |
| 0.00 | 1.07 | 0.00 | 0.54 | -17.86 | 133.49 | 3.08 | 192.74 | 0.2329 | 807.0 | 514.6 | |
| 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. | |