| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 38.07 | 84.96 | 20.32 | 45.34 | 20.26 | 130.11 | 1.89 | 355.44 | 0.3718 | -103.2 | -63.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-05-27 02:59:10 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 | 0.99 | 0.00 | 0.55 | 22.17 | 139.34 | 11.13 | 335.81 | 0.4380 | -729.0 | -571.2 | |
| 0.00 | 0.90 | 0.00 | 0.49 | 20.73 | 134.66 | 6.45 | 344.36 | 0.3911 | 782.0 | 602.5 | |
| 7.94 | 35.54 | 4.26 | 19.03 | 21.02 | 131.99 | 3.78 | 350.80 | 0.3864 | -892.1 | -741.3 | |
| 9.38 | -3.00 | 5.02 | -3.00 | 20.72 | 131.76 | 3.54 | 351.24 | 0.3811 | -1089.8 | 999999 | |
| 0.00 | 1.08 | 0.00 | 0.58 | 21.12 | 131.61 | 3.39 | 351.77 | 0.3870 | -279.0 | -147.8 | |
| 2.98 | -3.00 | 1.59 | -3.00 | 20.56 | 131.40 | 3.18 | 352.05 | 0.3776 | -1021.1 | 999999 | |
| 0.00 | 1.35 | 0.00 | 0.73 | 21.31 | 130.57 | 2.35 | 354.33 | 0.3881 | -592.0 | -526.1 | |
| 0.00 | 1.71 | 0.00 | 0.91 | 19.94 | 130.25 | 2.04 | 354.73 | 0.3654 | 616.0 | 515.4 | |
| 0.00 | 2.71 | 0.00 | 1.45 | 21.38 | 130.01 | 1.80 | 355.67 | 0.3884 | -659.0 | -561.2 | |
| 0.00 | 1.17 | 0.00 | 0.63 | 20.43 | 129.12 | 0.91 | 357.70 | 0.3722 | 636.0 | 572.8 | |
| 3.61 | 5.50 | 1.91 | 2.92 | 19.51 | 128.83 | 0.61 | 358.37 | 0.3571 | 1012.7 | 705.2 | |
| 0.00 | 1.08 | 0.00 | 0.58 | 20.53 | 128.70 | 0.49 | 358.77 | 0.3735 | 550.0 | 331.7 | |
| 8.03 | 29.14 | 4.27 | 15.51 | 19.97 | 128.35 | 0.13 | 359.66 | 0.3644 | 1095.4 | 667.7 | |
| 6.13 | -13.00 | 3.27 | -13.00 | 20.26 | 128.22 | 0.00 | 0.00 | 0.3692 | 924.6 | 999999 | |
| 0.00 | 0.36 | 0.00 | 0.19 | 17.06 | 127.26 | -0.95 | 2.88 | 0.3169 | -720.0 | -625.8 | |
| 0.00 | 2.35 | 0.00 | 1.21 | 14.84 | 126.52 | -1.69 | 5.87 | 0.2807 | -803.0 | -668.7 | |
| 0.00 | 1.08 | 0.00 | 0.56 | 15.44 | 126.01 | -2.20 | 7.33 | 0.2917 | -774.0 | -638.7 | |
| 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. | |