| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 62.08 | 293.95 | 67.73 | 322.51 | 15.64 | 88.41 | 64.05 | 283.93 | 0.8940 | 469.6 | 236.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-15 21:00:35 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 | 0.94 | 12.43 | 90.28 | 65.92 | 280.39 | 0.9083 | -145.0 | -148.9 | |
| 0.00 | 0.80 | 0.00 | 0.85 | 12.39 | 87.58 | 63.22 | 280.25 | 0.8880 | -186.0 | -169.8 | |
| 0.00 | 1.15 | 0.00 | 1.23 | 12.58 | 87.53 | 63.17 | 280.47 | 0.8875 | -92.0 | -56.2 | |
| 31.08 | 178.59 | 34.34 | 196.93 | 14.87 | 88.60 | 64.24 | 283.07 | 0.8955 | 761.2 | 293.8 | |
| 1.24 | 40.32 | 1.42 | 45.43 | 16.77 | 89.53 | 65.17 | 285.18 | 0.9022 | -356.7 | 112.7 | |
| 0.00 | 1.33 | 0.00 | 1.41 | 12.64 | 87.28 | 62.92 | 280.52 | 0.8855 | -246.0 | -219.5 | |
| 4.53 | -5.00 | 5.07 | -5.00 | 16.73 | 89.05 | 64.69 | 285.13 | 0.8987 | -327.9 | 999999 | |
| 0.00 | 0.98 | 0.00 | 1.02 | 12.45 | 86.79 | 62.43 | 280.29 | 0.8817 | -437.0 | -390.9 | |
| 0.00 | 0.62 | 0.00 | 0.65 | 14.54 | 87.15 | 62.79 | 282.67 | 0.8843 | 518.0 | 457.3 | |
| 1.51 | 2.93 | 1.66 | 3.22 | 17.38 | 88.52 | 64.16 | 285.87 | 0.8948 | 199.4 | 115.9 | |
| 0.62 | 31.08 | 0.68 | 33.46 | 17.07 | 88.24 | 63.88 | 285.52 | 0.8927 | 331.1 | 208.6 | |
| 0.98 | 6.75 | 1.09 | 7.59 | 18.52 | 89.01 | 64.65 | 287.14 | 0.8985 | 238.1 | -175.8 | |
| 1.78 | -12.00 | 2.00 | -12.00 | 18.75 | 89.17 | 64.81 | 287.39 | 0.8998 | -527.5 | 999999 | |
| 8.70 | -11.00 | 9.32 | -11.00 | 17.38 | 87.66 | 63.30 | 285.88 | 0.8883 | 630.7 | 999999 | |
| 3.91 | 13.94 | 4.11 | 14.60 | 16.63 | 87.13 | 62.77 | 285.04 | 0.8841 | 543.1 | 450.7 | |
| 4.62 | -15.00 | 4.83 | -15.00 | 16.34 | 86.89 | 62.53 | 284.72 | 0.8822 | 638.3 | 999999 | |
| 0.62 | 2.22 | 0.68 | 2.43 | 18.83 | 88.26 | 63.90 | 287.49 | 0.8931 | -305.4 | -232.0 | |
| 2.49 | 7.28 | 2.53 | 7.42 | 15.63 | 85.96 | 61.60 | 283.92 | 0.8747 | 625.4 | 449.8 | |
| 0.00 | 1.60 | 0.00 | 1.65 | 17.47 | 86.53 | 62.17 | 286.01 | 0.8795 | 358.0 | 303.8 | |
| 0.00 | 2.22 | 0.00 | 2.36 | 18.94 | 87.47 | 63.11 | 287.65 | 0.8872 | -588.0 | -400.7 | |
| 0.00 | 0.27 | 0.00 | 0.27 | 17.56 | 85.44 | 61.08 | 286.14 | 0.8707 | 438.0 | 373.0 | |
| 0.00 | 1.07 | 0.00 | 1.05 | 16.89 | 85.00 | 60.64 | 285.38 | 0.8669 | 585.0 | 538.0 | |
| 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. | |