| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.98 | 43.96 | 2.17 | 24.16 | -15.58 | 247.88 | -12.18 | 151.94 | 0.4336 | -251.2 | -395.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-25 07:00:34 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 | 2.21 | 0.00 | 1.21 | -15.74 | 250.28 | -9.78 | 156.94 | 0.4192 | 921.0 | 709.4 | |
| 0.00 | 1.15 | 0.00 | 0.63 | -15.29 | 249.89 | -10.17 | 155.67 | 0.4152 | 721.0 | 520.7 | |
| 3.98 | 9.73 | 2.17 | 5.30 | -15.23 | 249.45 | -10.61 | 154.69 | 0.4173 | 870.9 | 159.7 | |
| 0.00 | 0.80 | 0.00 | 0.44 | -16.76 | 248.57 | -11.50 | 154.49 | 0.4449 | 790.0 | 582.7 | |
| 0.00 | 1.24 | 0.00 | 0.68 | -15.26 | 248.50 | -11.57 | 152.76 | 0.4243 | -723.0 | -489.1 | |
| 0.00 | 0.88 | 0.00 | 0.49 | -16.83 | 248.40 | -11.66 | 154.24 | 0.4470 | 687.0 | 504.7 | |
| 0.00 | 2.30 | 0.00 | 1.26 | -15.11 | 247.87 | -12.19 | 151.34 | 0.4269 | -729.0 | -508.5 | |
| 0.00 | 1.06 | 0.00 | 0.58 | -15.57 | 247.52 | -12.54 | 151.19 | 0.4359 | -921.0 | -707.2 | |
| 0.00 | 3.27 | 0.00 | 1.82 | -16.66 | 247.23 | -12.84 | 151.84 | 0.4530 | -748.0 | -608.9 | |
| 0.00 | 1.95 | 0.00 | 1.07 | -15.55 | 247.30 | -12.76 | 150.74 | 0.4373 | -812.0 | -643.4 | |
| 0.00 | 1.24 | 0.00 | 0.68 | -15.35 | 247.19 | -12.88 | 150.29 | 0.4355 | -777.0 | -545.4 | |
| 0.00 | 1.06 | 0.00 | 0.58 | -15.62 | 247.10 | -12.96 | 150.44 | 0.4397 | -777.0 | -616.6 | |
| 0.00 | 6.54 | 0.00 | 3.63 | -16.44 | 247.02 | -13.05 | 151.21 | 0.4515 | -394.0 | -740.6 | |
| 0.00 | 1.86 | 0.00 | 1.02 | -14.52 | 247.05 | -13.02 | 149.01 | 0.4253 | -886.0 | -757.3 | |
| 0.00 | 1.24 | 0.00 | 0.68 | -15.79 | 246.87 | -13.20 | 150.20 | 0.4438 | -981.0 | -773.1 | |
| 0.00 | 0.80 | 0.00 | 0.44 | -14.85 | 246.80 | -13.26 | 148.95 | 0.4317 | -758.0 | -605.7 | |
| 0.00 | 5.57 | 0.00 | 3.06 | -14.79 | 246.49 | -13.58 | 148.28 | 0.4336 | -494.0 | -768.4 | |
| 0.00 | 1.06 | 0.00 | 0.59 | -15.91 | 246.12 | -13.95 | 148.96 | 0.4513 | -824.0 | -601.0 | |
| 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. | |