| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 27.52 | 0.00 | 14.02 | 14.46 | 57.62 | 9.77 | 314.01 | 0.2248 | 176.6 | 57.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-11 09:00:31 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 | 1.05 | 0.00 | 0.55 | 16.53 | 63.61 | 15.76 | 305.31 | 0.3204 | -860.0 | -739.4 | |
| 0.00 | 1.31 | 0.00 | 0.67 | 8.06 | 62.67 | 14.83 | 278.34 | 0.2572 | -791.0 | -618.1 | |
| 0.00 | 1.49 | 0.00 | 0.77 | 18.38 | 60.81 | 12.96 | 315.26 | 0.3037 | -803.0 | -607.1 | |
| 0.00 | 1.66 | 0.00 | 0.86 | 18.14 | 60.73 | 12.88 | 314.84 | 0.3000 | -916.0 | -777.4 | |
| 0.00 | 2.10 | 0.00 | 1.09 | 18.45 | 60.62 | 12.77 | 315.82 | 0.3023 | -619.0 | -619.7 | |
| 0.00 | 2.02 | 0.00 | 1.03 | 12.84 | 60.01 | 12.16 | 300.12 | 0.2385 | 839.0 | 739.0 | |
| 0.00 | 1.49 | 0.00 | 0.77 | 17.78 | 60.31 | 12.46 | 314.83 | 0.2911 | -1030.0 | -783.8 | |
| 0.00 | 3.07 | 0.00 | 1.58 | 16.75 | 59.79 | 11.94 | 313.27 | 0.2734 | -856.0 | -689.7 | |
| 0.00 | 0.88 | 0.00 | 0.45 | 13.62 | 58.64 | 10.79 | 306.02 | 0.2259 | 671.0 | 473.9 | |
| 0.00 | 1.75 | 0.00 | 0.89 | 13.15 | 58.27 | 10.42 | 305.12 | 0.2163 | 959.0 | 798.0 | |
| 0.00 | 0.96 | 0.00 | 0.49 | 13.24 | 58.06 | 10.21 | 306.03 | 0.2143 | 870.0 | 765.8 | |
| 0.00 | 1.14 | 0.00 | 0.57 | 13.30 | 54.64 | 6.79 | 317.50 | 0.1711 | 956.0 | 627.7 | |
| 0.00 | 2.02 | 0.00 | 1.01 | 13.75 | 54.62 | 6.77 | 319.35 | 0.1766 | 841.0 | 702.0 | |
| 0.00 | 1.05 | 0.00 | 0.52 | 10.37 | 53.34 | 5.49 | 308.33 | 0.1205 | 845.0 | 667.0 | |
| 0.00 | 1.23 | 0.00 | 0.62 | 13.62 | 52.82 | 4.97 | 327.22 | 0.1563 | 771.0 | 598.3 | |
| 0.00 | 1.49 | 0.00 | 0.75 | 13.11 | 52.78 | 4.93 | 325.53 | 0.1486 | 682.0 | 563.0 | |
| 0.00 | 1.58 | 0.00 | 0.79 | 11.41 | 50.66 | 2.82 | 332.42 | 0.1045 | 884.0 | 640.8 | |
| 0.00 | 1.23 | 0.00 | 0.61 | 10.79 | 49.04 | 1.19 | 345.87 | 0.0842 | 735.0 | 610.4 | |
| 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. | |