| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 114.23 | 543.23 | 66.53 | 316.05 | -1.24 | 148.83 | -30.95 | 80.65 | 0.5220 | -247.2 | -141.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-02-25 10:00:27 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 | 0.60 | 0.00 | 0.34 | -1.02 | 152.44 | -27.34 | 78.57 | 0.4704 | -431.0 | -304.1 | |
| 39.88 | 273.42 | 22.33 | 153.18 | -2.36 | 152.32 | -27.46 | 81.42 | 0.4679 | -1280.6 | -466.1 | |
| 0.00 | 0.86 | 0.00 | 0.48 | -4.75 | 152.00 | -27.77 | 86.60 | 0.4672 | -754.0 | -626.1 | |
| 12.84 | -2.00 | 7.22 | -2.00 | -1.65 | 151.96 | -27.81 | 80.09 | 0.4754 | -1019.4 | 999999 | |
| 3.10 | -2.00 | 1.75 | -2.00 | -1.42 | 151.56 | -28.21 | 79.79 | 0.4822 | -852.4 | 999999 | |
| 1.98 | 6.55 | 1.13 | 3.73 | -1.04 | 150.79 | -28.99 | 79.39 | 0.4950 | -863.8 | -547.5 | |
| 14.39 | 32.82 | 8.18 | 18.69 | -1.90 | 150.71 | -29.07 | 81.13 | 0.4935 | -974.2 | -365.6 | |
| 0.00 | 20.42 | 0.00 | 11.64 | -1.39 | 150.55 | -29.23 | 80.17 | 0.4975 | -329.0 | -463.3 | |
| 0.00 | 0.95 | 0.00 | 0.54 | -0.87 | 150.42 | -29.36 | 79.21 | 0.5011 | -436.0 | -313.3 | |
| 0.00 | 1.03 | 0.00 | 0.59 | -1.64 | 150.30 | -29.47 | 80.77 | 0.5003 | -394.0 | -384.6 | |
| 0.00 | 1.12 | 0.00 | 0.64 | -3.60 | 149.70 | -30.08 | 84.83 | 0.5043 | -798.0 | -670.8 | |
| 0.00 | 1.72 | 0.00 | 0.99 | -2.05 | 149.33 | -30.44 | 81.94 | 0.5135 | -836.0 | -693.4 | |
| 0.34 | 1.72 | 0.20 | 0.99 | -2.68 | 149.28 | -30.49 | 83.16 | 0.5126 | -806.5 | -677.8 | |
| 0.00 | 1.21 | 0.00 | 0.70 | -2.41 | 149.22 | -30.56 | 82.66 | 0.5142 | -747.0 | -615.6 | |
| 0.00 | 1.72 | 0.00 | 0.99 | -2.25 | 149.12 | -30.66 | 82.39 | 0.5161 | -694.0 | -541.2 | |
| 0.00 | 1.21 | 0.00 | 0.70 | -2.13 | 149.05 | -30.72 | 82.18 | 0.5174 | -547.0 | -476.4 | |
| 0.00 | 3.27 | 0.00 | 1.90 | -1.97 | 148.89 | -30.89 | 81.93 | 0.5203 | -317.0 | -205.6 | |
| 0.00 | 0.52 | 0.00 | 0.30 | -3.22 | 148.43 | -31.34 | 84.45 | 0.5239 | -427.0 | -355.5 | |
| 0.00 | 1.12 | 0.00 | 0.66 | -2.64 | 146.98 | -32.80 | 83.80 | 0.5465 | 685.0 | 676.3 | |
| 0.00 | 0.95 | 0.00 | 0.56 | -2.65 | 146.66 | -33.12 | 83.91 | 0.5511 | 639.0 | 544.5 | |
| 0.00 | 0.26 | 0.00 | 0.15 | -2.80 | 146.62 | -33.16 | 84.18 | 0.5513 | 614.0 | 624.7 | |
| 0.00 | 1.12 | 0.00 | 0.67 | 0.22 | 146.56 | -33.22 | 78.85 | 0.5606 | 820.0 | 674.6 | |
| 0.00 | 2.67 | 0.00 | 1.59 | -2.62 | 146.16 | -33.62 | 83.99 | 0.5583 | 754.0 | 689.1 | |
| 0.00 | 1.64 | 0.00 | 0.99 | -1.91 | 145.10 | -34.68 | 83.07 | 0.5751 | 849.0 | 681.6 | |
| 0.00 | 5.00 | 0.00 | 3.04 | -0.99 | 144.68 | -35.10 | 81.62 | 0.5833 | 848.0 | 721.5 | |
| 1.12 | 2.41 | 0.69 | 1.48 | -1.02 | 144.28 | -35.50 | 81.80 | 0.5888 | 891.8 | 724.1 | |
| 39.63 | 176.08 | 24.44 | 108.72 | 0.21 | 143.85 | -35.93 | 79.91 | 0.5983 | 981.6 | 356.0 | |
| 0.95 | -27.00 | 0.59 | -27.00 | 0.86 | 143.62 | -36.15 | 78.94 | 0.6033 | 735.9 | 999999 | |
| 0.00 | 0.86 | 0.00 | 0.54 | 1.20 | 143.06 | -36.71 | 78.60 | 0.6120 | 588.0 | 391.2 | |
| 0.00 | 1.55 | 0.00 | 0.98 | 1.87 | 142.57 | -37.21 | 77.73 | 0.6208 | 555.0 | 446.8 | |
| 0.00 | 0.43 | 0.00 | 0.27 | 1.45 | 142.09 | -37.69 | 78.56 | 0.6259 | 543.0 | 560.4 | |
| 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. | |