SDO HMI 2011-08-22 13:59:09 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 |
| 64.37 | 211.26 | 36.20 | 118.79 | -21.19 | 53.28 | 2.17 | 184.30 | 0.4758 | 0.1 | -138.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-08-22 13:59:09 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 | 0.90 | 0.00 | 0.50 | -17.90 | 59.21 | 8.10 | 197.75 | 0.4415 | 712.0 | 571.0 | |
| 0.00 | 2.43 | 0.00 | 1.34 | -18.19 | 58.64 | 7.53 | 196.38 | 0.4433 | 923.0 | 612.0 | |
| 0.00 | 2.97 | 0.00 | 1.69 | -22.01 | 56.59 | 5.48 | 190.38 | 0.4934 | 720.0 | 449.9 | |
| 18.25 | 39.55 | 10.31 | 22.35 | -21.42 | 56.18 | 5.06 | 189.83 | 0.4834 | 998.6 | 465.7 | |
| 0.00 | 0.54 | 0.00 | 0.31 | -21.94 | 56.20 | 5.08 | 189.67 | 0.4912 | 418.0 | 326.5 | |
| 0.00 | 1.17 | 0.00 | 0.66 | -22.10 | 55.41 | 4.30 | 188.15 | 0.4919 | 690.0 | 524.5 | |
| 0.00 | 1.17 | 0.00 | 0.65 | -19.39 | 55.34 | 4.22 | 188.91 | 0.4504 | 560.0 | 449.0 | |
| 16.09 | 36.31 | 9.03 | 20.36 | -20.79 | 54.95 | 3.84 | 187.67 | 0.4709 | 987.8 | 676.2 | |
| 1.62 | -8.00 | 0.91 | -8.00 | -21.13 | 54.80 | 3.68 | 187.26 | 0.4759 | 631.6 | 999999 | |
| 0.00 | 1.26 | 0.00 | 0.71 | -21.95 | 54.36 | 3.25 | 186.21 | 0.4877 | 629.0 | 480.1 | |
| 3.78 | 7.28 | 2.11 | 4.08 | -20.61 | 53.97 | 2.86 | 185.77 | 0.4664 | 878.1 | 510.1 | |
| 0.00 | 0.54 | 0.00 | 0.30 | -21.02 | 53.30 | 2.18 | 184.34 | 0.4718 | -694.0 | -584.5 | |
| 0.00 | 0.81 | 0.00 | 0.45 | -20.13 | 53.25 | 2.14 | 184.41 | 0.4580 | -677.0 | -531.4 | |
| 0.00 | 1.62 | 0.00 | 0.91 | -21.67 | 53.01 | 1.90 | 183.68 | 0.4815 | -738.0 | -610.9 | |
| 0.00 | 1.44 | 0.00 | 0.80 | -20.53 | 52.90 | 1.79 | 183.63 | 0.4639 | 348.0 | 319.2 | |
| 0.00 | 1.53 | 0.00 | 0.87 | -22.33 | 52.83 | 1.71 | 183.24 | 0.4914 | -840.0 | -602.5 | |
| 0.00 | 1.62 | 0.00 | 0.91 | -21.32 | 52.55 | 1.44 | 182.83 | 0.4758 | -627.0 | -508.5 | |
| 0.00 | 1.08 | 0.00 | 0.60 | -20.09 | 52.45 | 1.33 | 182.75 | 0.4566 | -799.0 | -545.6 | |
| 1.08 | 4.04 | 0.61 | 2.28 | -21.46 | 52.33 | 1.21 | 182.37 | 0.4778 | -838.2 | -765.3 | |
| 0.00 | 1.35 | 0.00 | 0.75 | -20.22 | 52.25 | 1.14 | 182.34 | 0.4586 | -918.0 | -754.4 | |
| 0.00 | 8.90 | 0.00 | 4.99 | -20.94 | 52.26 | 1.14 | 182.28 | 0.4698 | -456.0 | -437.7 | |
| 1.26 | 68.67 | 0.70 | 38.49 | -20.63 | 52.16 | 1.04 | 182.11 | 0.4649 | -818.2 | -501.4 | |
| 0.00 | 1.17 | 0.00 | 0.66 | -21.70 | 52.17 | 1.05 | 182.04 | 0.4814 | -820.0 | -726.2 | |
| 0.00 | 0.99 | 0.00 | 0.56 | -22.57 | 51.98 | 0.86 | 181.62 | 0.4946 | -697.0 | -560.9 | |
| 16.72 | -22.00 | 9.38 | -22.00 | -21.08 | 51.54 | 0.43 | 180.85 | 0.4716 | -1133.5 | 999999 | |
| 0.00 | 1.08 | 0.00 | 0.61 | -22.29 | 51.19 | 0.07 | 180.14 | 0.4901 | -724.0 | -564.3 | |
| 1.26 | 1.98 | 0.71 | 1.11 | -21.53 | 50.86 | -0.25 | 179.51 | 0.4784 | -693.9 | -700.8 | |
| 4.31 | 11.86 | 2.44 | 6.71 | -21.98 | 50.63 | -0.48 | 179.07 | 0.4854 | -944.5 | -793.9 | |
| 0.00 | 2.34 | 0.00 | 1.33 | -22.26 | 50.24 | -0.88 | 178.34 | 0.4898 | -798.0 | -623.3 | |
| 0.00 | 1.08 | 0.00 | 0.61 | -22.05 | 49.32 | -1.79 | 176.58 | 0.4873 | -571.0 | -480.1 | |
| 0.00 | 2.43 | 0.00 | 1.40 | -23.56 | 48.77 | -2.34 | 175.78 | 0.5106 | -585.0 | -518.2 | |
| 0.00 | 0.90 | 0.00 | 0.52 | -23.77 | 48.47 | -2.64 | 175.27 | 0.5142 | -769.0 | -596.7 | |
| 0.00 | 1.35 | 0.00 | 0.78 | -24.13 | 48.20 | -2.92 | 174.85 | 0.5198 | -707.0 | -614.1 | |
| 0.00 | 0.90 | 0.00 | 0.50 | -20.31 | 46.59 | -4.52 | 170.81 | 0.4653 | -705.0 | -559.7 | |
| 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. | |