| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 24.44 | 0.00 | 12.30 | 14.38 | 57.46 | 5.78 | 329.95 | 0.1810 | 453.3 | 281.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-11 02:00:31 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 | 1.84 | 0.00 | 0.95 | 13.14 | 66.93 | 15.25 | 296.01 | 0.2862 | -761.0 | -603.1 | |
| 0.00 | 1.14 | 0.00 | 0.58 | 18.38 | 60.85 | 9.17 | 324.61 | 0.2622 | -663.0 | -525.5 | |
| 0.00 | 3.59 | 0.00 | 1.84 | 18.08 | 60.61 | 8.93 | 324.60 | 0.2558 | -876.0 | -697.7 | |
| 0.00 | 1.93 | 0.00 | 0.97 | 13.17 | 59.96 | 8.27 | 311.28 | 0.1873 | 800.0 | 686.4 | |
| 0.00 | 1.23 | 0.00 | 0.62 | 16.67 | 59.12 | 7.44 | 325.89 | 0.2221 | -800.0 | -589.4 | |
| 0.00 | 1.40 | 0.00 | 0.70 | 13.05 | 58.22 | 6.53 | 317.36 | 0.1644 | 924.0 | 712.6 | |
| 0.00 | 1.75 | 0.00 | 0.88 | 13.36 | 57.54 | 5.86 | 321.66 | 0.1609 | 800.0 | 555.6 | |
| 0.00 | 1.31 | 0.00 | 0.66 | 13.71 | 55.91 | 4.23 | 331.38 | 0.1504 | 985.0 | 773.9 | |
| 0.00 | 0.79 | 0.00 | 0.39 | 13.65 | 55.30 | 3.61 | 334.83 | 0.1447 | 787.0 | 637.1 | |
| 0.00 | 1.49 | 0.00 | 0.74 | 13.29 | 54.64 | 2.96 | 337.95 | 0.1346 | 1154.0 | 983.2 | |
| 0.00 | 1.93 | 0.00 | 0.96 | 12.78 | 54.24 | 2.56 | 339.33 | 0.1238 | 948.0 | 799.8 | |
| 0.00 | 1.66 | 0.00 | 0.83 | 14.02 | 54.07 | 2.39 | 343.54 | 0.1432 | 876.0 | 640.1 | |
| 0.00 | 1.23 | 0.00 | 0.61 | 12.91 | 53.01 | 1.33 | 349.10 | 0.1201 | 882.0 | 732.9 | |
| 0.00 | 2.19 | 0.00 | 1.09 | 13.54 | 52.74 | 1.06 | 352.05 | 0.1302 | 875.0 | 711.9 | |
| 0.00 | 0.96 | 0.00 | 0.48 | 11.83 | 51.11 | -0.57 | 5.67 | 0.0996 | 868.0 | 670.2 | |
| 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. | |