| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 50.41 | 157.85 | 39.19 | 123.37 | 21.15 | 131.73 | 46.50 | 298.74 | 0.7733 | -170.7 | -102.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-05-30 08:59:10 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 |
| 2.80 | 4.24 | 2.22 | 3.37 | 20.46 | 132.98 | 47.75 | 297.39 | 0.7833 | -588.5 | -445.6 | |
| 4.43 | 58.79 | 3.60 | 47.74 | 22.04 | 133.62 | 48.39 | 299.05 | 0.7949 | -541.2 | -64.4 | |
| 4.34 | -2.00 | 3.50 | -2.00 | 22.20 | 133.25 | 48.01 | 299.38 | 0.7921 | -653.9 | 999999 | |
| 6.68 | -2.00 | 5.36 | -2.00 | 21.96 | 132.94 | 47.71 | 299.22 | 0.7884 | -744.1 | 999999 | |
| 4.97 | 50.21 | 3.93 | 39.45 | 21.50 | 132.40 | 47.17 | 298.88 | 0.7815 | -736.7 | -456.2 | |
| 0.00 | 1.17 | 0.00 | 0.94 | 22.23 | 132.72 | 47.49 | 299.63 | 0.7872 | -600.0 | -488.4 | |
| 12.01 | -5.00 | 9.40 | -5.00 | 21.13 | 131.96 | 46.73 | 298.62 | 0.7759 | -769.8 | 999999 | |
| 1.81 | 5.24 | 1.40 | 4.07 | 20.77 | 131.76 | 46.53 | 298.25 | 0.7726 | -745.1 | -605.6 | |
| 0.00 | 1.17 | 0.00 | 0.91 | 21.16 | 131.40 | 46.17 | 298.88 | 0.7705 | -467.0 | -382.9 | |
| 0.00 | 1.72 | 0.00 | 1.27 | 19.34 | 129.79 | 44.56 | 297.31 | 0.7473 | 454.0 | 355.5 | |
| 8.76 | 9.66 | 6.44 | 7.10 | 18.66 | 129.42 | 44.19 | 296.59 | 0.7408 | 592.8 | 549.5 | |
| 0.00 | 1.81 | 0.00 | 1.33 | 19.14 | 129.18 | 43.95 | 297.31 | 0.7402 | 532.0 | 332.8 | |
| 0.00 | 1.90 | 0.00 | 1.38 | 18.56 | 128.99 | 43.76 | 296.65 | 0.7358 | 714.0 | 649.3 | |
| 1.54 | 3.79 | 1.13 | 2.78 | 19.37 | 129.08 | 43.84 | 297.64 | 0.7400 | 616.6 | 410.8 | |
| 0.00 | 0.90 | 0.00 | 0.63 | 17.09 | 127.10 | 41.87 | 295.56 | 0.7095 | -622.0 | -498.9 | |
| 0.00 | 1.72 | 0.00 | 1.23 | 19.48 | 127.61 | 42.38 | 298.46 | 0.7250 | 591.0 | 534.4 | |
| 0.00 | 1.45 | 0.00 | 1.04 | 19.74 | 127.60 | 42.37 | 298.79 | 0.7261 | 705.0 | 570.9 | |
| 0.00 | 1.35 | 0.00 | 0.98 | 20.16 | 127.70 | 42.47 | 299.29 | 0.7290 | 521.0 | 417.4 | |
| 0.00 | 1.08 | 0.00 | 0.78 | 20.42 | 127.66 | 42.43 | 299.64 | 0.7297 | 457.0 | 408.2 | |
| 0.00 | 1.81 | 0.00 | 1.29 | 19.80 | 127.36 | 42.13 | 298.99 | 0.7239 | 758.0 | 713.0 | |
| 0.00 | 1.26 | 0.00 | 0.91 | 20.52 | 127.38 | 42.15 | 299.90 | 0.7273 | 809.0 | 734.8 | |
| 2.53 | 5.69 | 1.82 | 4.10 | 20.81 | 127.31 | 42.08 | 300.31 | 0.7279 | 686.5 | 521.9 | |
| 0.54 | 1.81 | 0.39 | 1.30 | 20.58 | 127.18 | 41.95 | 300.08 | 0.7255 | 854.2 | 731.1 | |
| 0.00 | 1.08 | 0.00 | 0.77 | 20.64 | 126.85 | 41.62 | 300.32 | 0.7224 | 823.0 | 751.4 | |
| 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. | |