SDO HMI 2011-07-05 01:59:11 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 |
| 33.52 | 118.91 | 28.58 | 101.81 | 15.46 | 26.81 | 54.23 | 286.67 | 0.8182 | -285.3 | -263.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-07-05 01:59:11 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 | 1.18 | 0.00 | 1.07 | 16.08 | 29.12 | 56.54 | 287.08 | 0.8407 | -361.0 | -241.8 | |
| 0.00 | 1.18 | 0.00 | 1.03 | 13.78 | 27.87 | 55.29 | 284.49 | 0.8267 | -518.0 | -447.8 | |
| 0.00 | 0.73 | 0.00 | 0.66 | 16.99 | 29.19 | 56.61 | 288.15 | 0.8424 | -424.0 | -310.6 | |
| 0.00 | 0.82 | 0.00 | 0.74 | 17.30 | 28.81 | 56.23 | 288.57 | 0.8393 | -366.0 | -281.6 | |
| 21.71 | 87.66 | 18.92 | 76.14 | 15.34 | 27.51 | 54.93 | 286.41 | 0.8249 | -705.0 | -379.9 | |
| 2.00 | -5.00 | 1.72 | -5.00 | 14.95 | 27.14 | 54.56 | 285.99 | 0.8210 | -711.7 | 999999 | |
| 1.27 | 6.36 | 1.06 | 5.33 | 15.33 | 25.67 | 53.08 | 286.66 | 0.8071 | 298.1 | -322.2 | |
| 2.27 | 4.63 | 1.83 | 3.74 | 15.81 | 23.97 | 51.39 | 287.55 | 0.7907 | 444.9 | 241.1 | |
| 0.00 | 1.27 | 0.00 | 1.03 | 16.24 | 24.13 | 51.55 | 288.06 | 0.7930 | 290.0 | 193.2 | |
| 2.36 | 5.72 | 1.90 | 4.58 | 16.01 | 23.78 | 51.20 | 287.83 | 0.7892 | 616.1 | 532.2 | |
| 3.00 | 3.45 | 2.42 | 2.78 | 16.66 | 23.87 | 51.29 | 288.63 | 0.7912 | 514.0 | 595.2 | |
| 0.00 | 2.09 | 0.00 | 1.68 | 16.23 | 23.71 | 51.13 | 288.12 | 0.7888 | 788.0 | 649.4 | |
| 0.91 | 1.00 | 0.73 | 0.80 | 16.42 | 23.73 | 51.15 | 288.35 | 0.7893 | 662.4 | 726.0 | |
| 0.00 | 2.18 | 0.00 | 1.73 | 15.93 | 23.30 | 50.72 | 287.82 | 0.7841 | 316.0 | 367.5 | |
| 0.00 | 0.64 | 0.00 | 0.50 | 15.78 | 23.05 | 50.47 | 287.68 | 0.7813 | 373.0 | 435.0 | |
| 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. | |