SDO HMI 2011-11-25 21:58:57 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 |
| 17.29 | 59.90 | 10.48 | 35.00 | 9.42 | 263.35 | 30.14 | 287.34 | 0.5151 | -320.3 | -95.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-25 21:58:57 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 | 0.86 | 0.00 | 0.58 | 11.71 | 275.71 | 42.51 | 285.45 | 0.6887 | 543.0 | 447.3 | |
| 0.00 | 0.94 | 0.00 | 0.64 | 13.50 | 275.55 | 42.34 | 288.04 | 0.6911 | 666.0 | 580.7 | |
| 0.60 | 2.05 | 0.38 | 1.31 | 10.11 | 271.37 | 38.16 | 284.20 | 0.6297 | -584.4 | -297.5 | |
| 0.00 | 1.28 | 0.00 | 0.81 | 9.36 | 271.07 | 37.86 | 283.10 | 0.6241 | 425.0 | 350.9 | |
| 0.00 | 1.45 | 0.00 | 0.92 | 9.22 | 270.94 | 37.73 | 282.90 | 0.6220 | 613.0 | 393.5 | |
| 1.80 | 4.62 | 1.14 | 2.92 | 10.14 | 271.03 | 37.82 | 284.35 | 0.6253 | -780.4 | -651.3 | |
| 0.00 | 0.77 | 0.00 | 0.48 | 8.51 | 270.48 | 37.27 | 281.88 | 0.6143 | 685.0 | 487.0 | |
| 14.89 | 17.71 | 8.96 | 10.66 | 8.26 | 267.28 | 34.07 | 282.29 | 0.5696 | -901.1 | -405.5 | |
| 0.00 | 1.03 | 0.00 | 0.62 | 10.74 | 267.38 | 34.17 | 286.52 | 0.5778 | -606.0 | -459.3 | |
| 0.00 | 1.45 | 0.00 | 0.87 | 10.19 | 266.05 | 32.84 | 286.08 | 0.5576 | -563.0 | -440.5 | |
| 0.00 | 1.11 | 0.00 | 0.66 | 10.01 | 265.81 | 32.60 | 285.86 | 0.5538 | -645.0 | -512.4 | |
| 0.00 | 1.11 | 0.00 | 0.66 | 10.17 | 265.61 | 32.40 | 286.21 | 0.5515 | -821.0 | -683.7 | |
| 0.00 | 0.26 | 0.00 | 0.15 | 10.35 | 265.28 | 32.07 | 286.67 | 0.5474 | -734.0 | -724.3 | |
| 0.00 | 0.77 | 0.00 | 0.44 | 3.92 | 263.74 | 30.53 | 275.00 | 0.5108 | -637.0 | -536.8 | |
| 0.00 | 1.97 | 0.00 | 1.15 | 10.67 | 264.15 | 30.94 | 287.73 | 0.5326 | -865.0 | -683.9 | |
| 0.00 | 0.86 | 0.00 | 0.50 | 9.21 | 263.75 | 30.54 | 285.20 | 0.5219 | -692.0 | -623.0 | |
| 0.00 | 1.37 | 0.00 | 0.79 | 8.58 | 263.52 | 30.31 | 284.11 | 0.5166 | -775.0 | -610.7 | |
| 0.00 | 0.86 | 0.00 | 0.49 | 7.64 | 262.48 | 29.27 | 282.67 | 0.4987 | -873.0 | -628.5 | |
| 0.00 | 1.11 | 0.00 | 0.63 | 7.41 | 262.42 | 29.22 | 282.21 | 0.4973 | -968.0 | -812.7 | |
| 0.00 | 1.63 | 0.00 | 0.95 | 16.51 | 262.47 | 29.26 | 299.09 | 0.5384 | -656.0 | -447.6 | |
| 0.00 | 0.60 | 0.00 | 0.34 | 13.13 | 259.67 | 26.46 | 295.06 | 0.4810 | -765.0 | -624.3 | |
| 0.00 | 2.31 | 0.00 | 1.26 | 5.45 | 257.28 | 24.07 | 279.73 | 0.4137 | -870.0 | -592.4 | |
| 0.00 | 1.37 | 0.00 | 0.74 | 8.50 | 255.94 | 22.73 | 287.74 | 0.4030 | -747.0 | -606.9 | |
| 0.00 | 2.14 | 0.00 | 1.11 | 9.78 | 248.84 | 15.63 | 298.38 | 0.3031 | 690.0 | 560.1 | |
| 0.00 | 0.86 | 0.00 | 0.44 | 8.56 | 248.63 | 15.42 | 294.94 | 0.2913 | 938.0 | 766.4 | |
| 0.00 | 3.85 | 0.00 | 2.00 | 9.75 | 248.53 | 15.32 | 298.77 | 0.2983 | 952.0 | 766.1 | |
| 0.00 | 1.20 | 0.00 | 0.62 | 9.64 | 248.12 | 14.91 | 299.05 | 0.2914 | 946.0 | 757.8 | |
| 0.00 | 2.05 | 0.00 | 1.07 | 12.25 | 247.13 | 13.92 | 308.32 | 0.3009 | 813.0 | 626.8 | |
| 0.00 | 0.43 | 0.00 | 0.22 | 10.25 | 245.79 | 12.58 | 305.19 | 0.2635 | 610.0 | 475.2 | |
| 0.00 | 1.88 | 0.00 | 0.97 | 10.46 | 245.65 | 12.44 | 306.16 | 0.2635 | 780.0 | 593.9 | |
| 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. | |