| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 38.26 | 147.91 | 75.32 | 296.03 | -25.57 | 91.43 | -77.36 | 114.64 | 0.9690 | -92.5 | -56.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-02-26 06:00:27 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 | 1.03 | 0.00 | 1.78 | -24.79 | 93.94 | -74.85 | 113.80 | 0.9590 | 14.0 | 54.3 | |
| 22.49 | 87.91 | 48.47 | 190.94 | -26.54 | 90.15 | -78.64 | 115.66 | 0.9741 | -275.1 | -49.3 | |
| 0.00 | 1.81 | 0.00 | 3.53 | -25.78 | 91.77 | -77.02 | 114.84 | 0.9681 | -631.0 | -545.1 | |
| 3.10 | 5.00 | 5.25 | 8.46 | -24.28 | 94.30 | -74.49 | 113.26 | 0.9574 | 180.8 | 65.2 | |
| 0.00 | 0.26 | 0.00 | 0.50 | -25.65 | 91.75 | -77.04 | 114.70 | 0.9682 | -555.0 | -516.3 | |
| 0.00 | 1.38 | 0.00 | 2.29 | -24.00 | 94.64 | -74.15 | 112.96 | 0.9558 | 383.0 | 302.4 | |
| 0.00 | 1.21 | 0.00 | 2.33 | -25.43 | 91.90 | -76.89 | 114.48 | 0.9676 | -360.0 | -362.4 | |
| 0.00 | 1.38 | 0.00 | 2.81 | -25.62 | 91.03 | -77.76 | 114.70 | 0.9710 | -404.0 | -354.5 | |
| 4.65 | 42.32 | 7.63 | 72.72 | -23.42 | 94.94 | -73.85 | 112.36 | 0.9544 | 551.4 | -3.7 | |
| 8.02 | -9.00 | 13.97 | -9.00 | -23.54 | 93.77 | -75.02 | 112.49 | 0.9598 | 173.4 | 999999 | |
| 0.00 | 2.24 | 0.00 | 4.29 | -24.12 | 92.06 | -76.73 | 113.11 | 0.9671 | -228.0 | -189.9 | |
| 0.00 | 2.59 | 0.00 | 4.94 | -23.82 | 92.05 | -76.74 | 112.81 | 0.9671 | -432.0 | -340.4 | |
| 0.00 | 0.78 | 0.00 | 1.44 | -23.42 | 92.51 | -76.28 | 112.39 | 0.9653 | 173.0 | 125.2 | |
| 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. | |