| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.95 | 57.29 | 2.76 | 31.99 | 4.99 | 84.39 | 26.88 | 280.19 | 0.4594 | -261.1 | -250.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-12-04 06:00:25 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 | 1.79 | 0.00 | 1.06 | 0.47 | 90.34 | 32.83 | 270.12 | 0.5443 | -450.0 | -433.9 | |
| 0.00 | 0.77 | 0.00 | 0.45 | 6.64 | 88.94 | 31.44 | 281.82 | 0.5314 | -604.0 | -546.8 | |
| 0.00 | 1.45 | 0.00 | 0.84 | 4.39 | 88.18 | 30.68 | 277.75 | 0.5155 | -556.0 | -492.8 | |
| 0.00 | 2.05 | 0.00 | 1.19 | 6.44 | 88.26 | 30.76 | 281.65 | 0.5210 | -889.0 | -722.7 | |
| 0.00 | 1.02 | 0.00 | 0.59 | 6.17 | 88.14 | 30.64 | 281.18 | 0.5186 | -698.0 | -591.1 | |
| 0.00 | 1.20 | 0.00 | 0.69 | 6.61 | 88.14 | 30.63 | 282.04 | 0.5196 | -805.0 | -632.1 | |
| 0.00 | 1.11 | 0.00 | 0.64 | 5.93 | 87.57 | 30.07 | 280.91 | 0.5096 | -784.0 | -579.5 | |
| 0.00 | 1.37 | 0.00 | 0.78 | 4.57 | 87.26 | 29.76 | 278.32 | 0.5020 | -774.0 | -627.5 | |
| 0.00 | 0.94 | 0.00 | 0.54 | 5.88 | 87.19 | 29.69 | 280.92 | 0.5038 | -746.0 | -594.1 | |
| 0.00 | 2.73 | 0.00 | 1.55 | 4.87 | 86.66 | 29.16 | 279.07 | 0.4936 | -598.0 | -592.5 | |
| 0.00 | 1.71 | 0.00 | 0.97 | 4.19 | 86.26 | 28.75 | 277.79 | 0.4862 | -722.0 | -655.5 | |
| 0.00 | 1.37 | 0.00 | 0.77 | 4.72 | 86.25 | 28.74 | 278.89 | 0.4871 | -910.0 | -800.6 | |
| 0.00 | 0.85 | 0.00 | 0.49 | 9.22 | 86.35 | 28.85 | 287.79 | 0.5022 | -608.0 | -452.8 | |
| 0.00 | 1.62 | 0.00 | 0.92 | 5.02 | 85.92 | 28.42 | 279.59 | 0.4828 | -663.0 | -632.7 | |
| 0.00 | 1.20 | 0.00 | 0.67 | 4.87 | 85.78 | 28.28 | 279.33 | 0.4803 | -604.0 | -512.6 | |
| 0.51 | 1.28 | 0.29 | 0.72 | 6.09 | 85.34 | 27.84 | 282.00 | 0.4766 | 781.7 | 602.8 | |
| 0.00 | 2.56 | 0.00 | 1.44 | 4.64 | 85.10 | 27.59 | 279.03 | 0.4694 | -1025.0 | -820.7 | |
| 0.00 | 1.79 | 0.00 | 1.00 | 4.91 | 85.01 | 27.51 | 279.63 | 0.4687 | -940.0 | -771.7 | |
| 0.00 | 1.02 | 0.00 | 0.58 | 10.18 | 85.38 | 27.88 | 290.20 | 0.4925 | -715.0 | -542.3 | |
| 0.00 | 1.11 | 0.00 | 0.62 | 5.15 | 84.95 | 27.45 | 280.15 | 0.4684 | -924.0 | -661.8 | |
| 0.00 | 1.54 | 0.00 | 0.86 | 4.55 | 84.82 | 27.32 | 278.93 | 0.4651 | -1005.0 | -865.7 | |
| 0.00 | 1.45 | 0.00 | 0.81 | 4.85 | 84.77 | 27.27 | 279.58 | 0.4649 | -902.0 | -696.1 | |
| 4.44 | 7.94 | 2.47 | 4.42 | 3.67 | 84.59 | 27.09 | 277.07 | 0.4598 | -987.0 | -741.1 | |
| 0.00 | 1.45 | 0.00 | 0.81 | 7.76 | 84.64 | 27.14 | 285.76 | 0.4716 | -843.0 | -716.9 | |
| 0.00 | 1.45 | 0.00 | 0.81 | 5.12 | 83.88 | 26.38 | 280.46 | 0.4520 | 837.0 | 717.4 | |
| 0.00 | 1.20 | 0.00 | 0.65 | 3.41 | 81.88 | 24.38 | 277.16 | 0.4171 | 843.0 | 764.6 | |
| 0.00 | 1.54 | 0.00 | 0.84 | 3.38 | 81.69 | 24.19 | 277.15 | 0.4140 | 879.0 | 688.2 | |
| 0.00 | 1.28 | 0.00 | 0.70 | 4.30 | 81.46 | 23.96 | 279.43 | 0.4122 | 761.0 | 662.4 | |
| 0.00 | 1.45 | 0.00 | 0.79 | 5.19 | 81.46 | 23.96 | 281.56 | 0.4145 | 659.0 | 580.0 | |
| 0.00 | 0.77 | 0.00 | 0.41 | 3.49 | 78.26 | 20.76 | 278.50 | 0.3593 | 660.0 | 570.2 | |
| 0.00 | 2.05 | 0.00 | 1.09 | 7.94 | 77.83 | 20.33 | 290.73 | 0.3695 | 728.0 | 622.2 | |
| 0.00 | 1.88 | 0.00 | 0.99 | 4.47 | 77.59 | 20.09 | 281.54 | 0.3511 | 813.0 | 762.0 | |
| 0.00 | 1.45 | 0.00 | 0.77 | 6.45 | 77.57 | 20.07 | 287.04 | 0.3582 | 782.0 | 537.1 | |
| 0.00 | 0.94 | 0.00 | 0.50 | 6.04 | 77.24 | 19.73 | 286.15 | 0.3511 | 793.0 | 599.7 | |
| 0.00 | 1.96 | 0.00 | 1.03 | 4.15 | 76.58 | 19.07 | 281.15 | 0.3337 | 840.0 | 727.5 | |
| 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. | |