SDO HMI 2014-10-06 09:00:32 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 |
| 3.87 | 31.89 | 2.11 | 17.33 | 13.16 | 90.71 | -23.11 | 71.71 | 0.4048 | -44.4 | 136.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-06 09:00:32 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 | 1.49 | 0.00 | 0.77 | 11.06 | 99.54 | -14.28 | 70.86 | 0.2574 | -845.0 | -706.6 | |
| 0.00 | 1.85 | 0.00 | 0.95 | 12.99 | 99.24 | -14.57 | 64.39 | 0.2731 | -853.0 | -746.4 | |
| 0.00 | 0.88 | 0.00 | 0.45 | 3.30 | 97.72 | -16.10 | 100.31 | 0.2826 | -782.0 | -595.9 | |
| 0.00 | 1.14 | 0.00 | 0.59 | 10.15 | 96.92 | -16.89 | 76.36 | 0.2957 | -827.0 | -564.4 | |
| 0.00 | 0.88 | 0.00 | 0.46 | 14.50 | 95.33 | -18.48 | 64.58 | 0.3413 | -872.0 | -639.1 | |
| 0.00 | 1.85 | 0.00 | 0.98 | 14.51 | 94.65 | -19.17 | 65.27 | 0.3515 | -759.0 | -603.0 | |
| 0.00 | 1.49 | 0.00 | 0.78 | 8.96 | 94.49 | -19.32 | 81.28 | 0.3322 | -872.0 | -699.6 | |
| 0.00 | 1.32 | 0.00 | 0.71 | 15.42 | 91.40 | -22.42 | 65.92 | 0.4043 | 866.0 | 666.2 | |
| 0.00 | 2.02 | 0.00 | 1.10 | 16.38 | 90.40 | -23.41 | 64.54 | 0.4240 | 925.0 | 674.3 | |
| 3.87 | 11.33 | 2.11 | 6.20 | 13.39 | 89.40 | -24.42 | 71.98 | 0.4247 | 1163.9 | 826.6 | |
| 0.00 | 0.70 | 0.00 | 0.40 | 20.65 | 88.12 | -25.70 | 57.76 | 0.4817 | 756.0 | 584.9 | |
| 0.00 | 1.23 | 0.00 | 0.68 | 15.49 | 88.19 | -25.63 | 68.05 | 0.4513 | 664.0 | 557.6 | |
| 0.00 | 2.90 | 0.00 | 1.62 | 13.37 | 87.00 | -26.81 | 73.21 | 0.4603 | 819.0 | 658.6 | |
| 0.00 | 1.58 | 0.00 | 0.92 | 11.86 | 82.44 | -31.38 | 77.76 | 0.5235 | -802.0 | -613.7 | |
| 0.00 | 1.23 | 0.00 | 0.72 | 11.84 | 81.94 | -31.88 | 77.93 | 0.5307 | -589.0 | -487.4 | |
| 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. | |