SDO HMI 2011-11-14 08:58:58 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 30.36 | 67.96 | 33.11 | 73.24 | 19.61 | 87.27 | 61.91 | 290.60 | 0.8895 | -180.2 | -160.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-14 08:58:58 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 |
| 1.72 | 24.69 | 1.98 | 28.10 | 19.37 | 89.43 | 64.07 | 290.07 | 0.9051 | 183.4 | -376.5 | |
| 12.99 | -1.00 | 14.76 | -1.00 | 19.30 | 88.95 | 63.59 | 290.04 | 0.9016 | -681.5 | 999999 | |
| 0.00 | 0.34 | 0.00 | 0.38 | 19.42 | 88.26 | 62.90 | 290.26 | 0.8968 | -499.0 | -525.0 | |
| 1.46 | 1.72 | 1.57 | 1.84 | 18.66 | 87.27 | 61.91 | 289.52 | 0.8888 | -554.6 | -550.7 | |
| 8.09 | 11.96 | 8.36 | 12.37 | 18.24 | 86.15 | 60.79 | 289.19 | 0.8798 | 523.3 | -31.3 | |
| 0.00 | 1.89 | 0.00 | 1.94 | 18.32 | 85.75 | 60.39 | 289.34 | 0.8767 | 400.0 | 382.9 | |
| 1.29 | 2.41 | 1.34 | 2.50 | 19.23 | 86.18 | 60.82 | 290.32 | 0.8810 | 350.9 | 313.7 | |
| 0.00 | 2.41 | 0.00 | 2.54 | 19.97 | 86.53 | 61.17 | 291.10 | 0.8845 | 351.0 | 164.5 | |
| 0.00 | 1.29 | 0.00 | 1.36 | 20.79 | 86.49 | 61.13 | 292.02 | 0.8851 | 318.0 | 184.7 | |
| 0.00 | 0.95 | 0.00 | 0.98 | 19.90 | 85.89 | 60.54 | 291.11 | 0.8795 | 256.0 | 236.9 | |
| 0.00 | 1.12 | 0.00 | 1.12 | 18.69 | 85.02 | 59.66 | 289.86 | 0.8713 | 425.0 | 308.2 | |
| 2.06 | 14.11 | 2.20 | 14.99 | 21.35 | 86.69 | 61.33 | 292.62 | 0.8872 | -573.1 | -515.0 | |
| 2.75 | -12.00 | 2.90 | -12.00 | 21.36 | 86.36 | 61.00 | 292.68 | 0.8848 | -653.9 | 999999 | |
| 0.00 | 1.20 | 0.00 | 1.28 | 21.64 | 86.50 | 61.14 | 292.98 | 0.8861 | -237.0 | -210.0 | |
| 0.00 | 3.87 | 0.00 | 3.84 | 19.68 | 84.49 | 59.13 | 291.07 | 0.8681 | 456.0 | 340.9 | |
| 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. | |