| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 113.43 | 353.52 | 64.01 | 200.22 | 20.64 | 131.47 | 19.23 | 320.43 | 0.4841 | -26.8 | -137.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-05-28 07:59:10 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 |
| 17.87 | 209.39 | 10.31 | 120.20 | 21.40 | 133.76 | 21.51 | 318.22 | 0.5145 | -952.3 | -413.7 | |
| 11.10 | -1.00 | 6.34 | -1.00 | 20.35 | 133.46 | 21.22 | 317.11 | 0.5005 | -1186.4 | 999999 | |
| 22.38 | -1.00 | 12.82 | -1.00 | 20.91 | 133.19 | 20.95 | 318.25 | 0.5036 | -1088.2 | 999999 | |
| 2.08 | -1.00 | 1.18 | -1.00 | 20.51 | 133.07 | 20.82 | 317.85 | 0.4981 | -1131.9 | 999999 | |
| 1.81 | -1.00 | 1.03 | -1.00 | 21.07 | 132.73 | 20.49 | 319.09 | 0.5007 | -773.5 | 999999 | |
| 1.71 | -1.00 | 0.98 | -1.00 | 20.61 | 132.66 | 20.42 | 318.52 | 0.4951 | -1001.1 | 999999 | |
| 0.00 | 0.90 | 0.00 | 0.51 | 19.46 | 132.34 | 20.09 | 317.29 | 0.4795 | -843.0 | -750.9 | |
| 1.26 | -1.00 | 0.72 | -1.00 | 20.80 | 132.20 | 19.96 | 319.42 | 0.4926 | -740.0 | 999999 | |
| 0.00 | 2.26 | 0.00 | 1.28 | 21.42 | 131.56 | 19.32 | 321.17 | 0.4932 | -792.0 | -678.8 | |
| 0.00 | 1.17 | 0.00 | 0.67 | 21.19 | 131.36 | 19.12 | 321.14 | 0.4887 | -966.0 | -657.2 | |
| 0.00 | 3.16 | 0.00 | 1.77 | 19.42 | 131.00 | 18.75 | 319.12 | 0.4652 | 679.0 | 622.9 | |
| 11.28 | 23.56 | 6.32 | 13.21 | 19.81 | 130.94 | 18.70 | 319.78 | 0.4690 | 933.3 | 168.4 | |
| 0.00 | 2.17 | 0.00 | 1.22 | 20.98 | 130.61 | 18.37 | 321.94 | 0.4792 | -181.0 | -180.1 | |
| 5.33 | 8.94 | 2.96 | 4.96 | 19.41 | 129.71 | 17.46 | 321.06 | 0.4522 | 783.3 | 614.2 | |
| 4.24 | 9.57 | 2.38 | 5.35 | 20.72 | 129.72 | 17.48 | 322.90 | 0.4677 | 650.2 | -93.1 | |
| 0.63 | -15.00 | 0.35 | -15.00 | 20.45 | 129.69 | 17.45 | 322.59 | 0.4643 | -893.0 | 999999 | |
| 0.54 | -15.00 | 0.30 | -15.00 | 20.58 | 129.60 | 17.36 | 322.90 | 0.4650 | -217.0 | 999999 | |
| 7.58 | 8.66 | 4.19 | 4.79 | 19.28 | 129.25 | 17.01 | 321.58 | 0.4463 | 982.4 | 822.2 | |
| 0.00 | 1.44 | 0.00 | 0.81 | 21.37 | 129.29 | 17.05 | 324.46 | 0.4716 | 794.0 | 612.4 | |
| 0.00 | 1.53 | 0.00 | 0.86 | 20.61 | 129.17 | 16.92 | 323.63 | 0.4613 | 572.0 | 404.6 | |
| 0.00 | 1.08 | 0.00 | 0.59 | 16.67 | 128.60 | 16.36 | 318.53 | 0.4091 | -798.0 | -570.8 | |
| 0.00 | 1.17 | 0.00 | 0.65 | 20.42 | 128.84 | 16.60 | 323.88 | 0.4559 | 793.0 | 654.6 | |
| 0.00 | 2.53 | 0.00 | 1.40 | 20.22 | 128.75 | 16.51 | 323.75 | 0.4527 | 842.0 | 664.8 | |
| 0.00 | 1.81 | 0.00 | 1.00 | 19.54 | 128.57 | 16.33 | 323.06 | 0.4428 | 752.0 | 635.8 | |
| 1.17 | 1.81 | 0.64 | 0.99 | 18.79 | 128.46 | 16.22 | 322.14 | 0.4327 | 650.6 | 615.0 | |
| 0.00 | 1.17 | 0.00 | 0.65 | 20.18 | 128.14 | 15.90 | 324.70 | 0.4467 | 816.0 | 658.1 | |
| 0.00 | 1.44 | 0.00 | 0.80 | 20.51 | 128.07 | 15.83 | 325.26 | 0.4501 | 634.0 | 523.2 | |
| 0.00 | 2.08 | 0.00 | 1.15 | 20.31 | 127.78 | 15.54 | 325.47 | 0.4451 | 950.0 | 819.0 | |
| 0.00 | 1.62 | 0.00 | 0.90 | 20.08 | 127.69 | 15.45 | 325.31 | 0.4414 | 957.0 | 758.4 | |
| 0.00 | 0.72 | 0.00 | 0.40 | 20.11 | 127.36 | 15.12 | 325.92 | 0.4388 | 827.0 | 653.0 | |
| 19.31 | 64.08 | 10.66 | 35.37 | 20.54 | 127.13 | 14.89 | 326.88 | 0.4422 | 1036.2 | 426.1 | |
| 1.08 | -31.00 | 0.60 | -31.00 | 20.86 | 127.06 | 14.82 | 327.43 | 0.4459 | 506.8 | 999999 | |
| 0.00 | 1.26 | 0.00 | 0.69 | 19.98 | 126.74 | 14.50 | 326.82 | 0.4318 | 1012.0 | 770.5 | |
| 4.06 | -31.00 | 2.23 | -31.00 | 20.31 | 126.74 | 14.50 | 327.26 | 0.4359 | 1122.1 | 999999 | |
| 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. | |