| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.64 | 24.19 | 1.06 | 16.60 | 7.02 | 122.72 | -41.15 | 71.81 | 0.6866 | -324.1 | -297.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-02-26 15:00:27 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 | 1.12 | 0.00 | 0.71 | 8.01 | 128.58 | -35.28 | 67.30 | 0.6222 | -696.0 | -509.5 | |
| 0.00 | 0.69 | 0.00 | 0.44 | 8.10 | 127.84 | -36.03 | 67.62 | 0.6320 | -718.0 | -582.1 | |
| 0.00 | 1.64 | 0.00 | 1.05 | 9.01 | 127.66 | -36.20 | 66.41 | 0.6388 | -749.0 | -590.7 | |
| 0.00 | 1.46 | 0.00 | 0.92 | 4.50 | 127.86 | -36.00 | 73.05 | 0.6148 | -590.0 | -503.4 | |
| 0.00 | 0.78 | 0.00 | 0.50 | 9.16 | 126.89 | -36.97 | 66.65 | 0.6490 | -585.0 | -495.1 | |
| 0.00 | 1.55 | 0.00 | 1.00 | 7.94 | 126.73 | -37.13 | 68.49 | 0.6449 | -603.0 | -508.1 | |
| 0.00 | 1.03 | 0.00 | 0.66 | 6.12 | 126.60 | -37.26 | 71.24 | 0.6381 | -493.0 | -434.8 | |
| 0.00 | 0.60 | 0.00 | 0.38 | 3.05 | 126.71 | -37.15 | 75.84 | 0.6243 | -511.0 | -415.0 | |
| 1.64 | 5.86 | 1.06 | 3.80 | 3.83 | 125.24 | -38.63 | 75.28 | 0.6463 | -697.3 | -645.7 | |
| 0.00 | 0.86 | 0.00 | 0.57 | 4.09 | 124.30 | -39.56 | 75.30 | 0.6592 | -443.0 | -379.2 | |
| 0.00 | 1.46 | 0.00 | 0.99 | 3.46 | 122.13 | -41.73 | 77.05 | 0.6841 | -385.0 | -393.6 | |
| 0.00 | 2.15 | 0.00 | 1.49 | 4.84 | 121.15 | -42.71 | 75.48 | 0.7005 | 751.0 | 595.0 | |
| 0.00 | 1.03 | 0.00 | 0.78 | 13.39 | 118.91 | -44.95 | 65.33 | 0.7587 | -485.0 | -420.3 | |
| 0.00 | 0.95 | 0.00 | 0.71 | 12.66 | 118.99 | -44.87 | 66.19 | 0.7547 | -595.0 | -551.2 | |
| 0.00 | 0.95 | 0.00 | 0.74 | 11.49 | 116.57 | -47.29 | 68.72 | 0.7751 | -537.0 | -464.0 | |
| 0.00 | 1.03 | 0.00 | 0.93 | 11.75 | 110.18 | -53.68 | 70.81 | 0.8374 | 484.0 | 422.2 | |
| 0.00 | 0.69 | 0.00 | 0.62 | 10.17 | 109.62 | -54.24 | 72.82 | 0.8382 | 515.0 | 467.2 | |
| 0.00 | 0.34 | 0.00 | 0.31 | 10.61 | 109.30 | -54.56 | 72.42 | 0.8422 | 525.0 | 466.0 | |
| 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. | |