| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 31.98 | 0.00 | 18.54 | -14.27 | 112.24 | 29.22 | 247.77 | 0.5122 | -392.6 | -351.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-01-09 02:00:24 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 | 0.85 | 0.00 | 0.57 | -10.77 | 125.06 | 42.05 | 258.29 | 0.6743 | 557.0 | 465.5 | |
| 0.00 | 1.27 | 0.00 | 0.81 | -15.40 | 120.46 | 37.44 | 250.07 | 0.6258 | 450.0 | 408.1 | |
| 0.00 | 0.85 | 0.00 | 0.52 | -12.53 | 118.57 | 35.55 | 254.07 | 0.5925 | 592.0 | 541.7 | |
| 0.00 | 1.36 | 0.00 | 0.83 | -12.28 | 117.94 | 34.92 | 254.29 | 0.5833 | 702.0 | 687.4 | |
| 0.00 | 0.93 | 0.00 | 0.57 | -12.08 | 117.84 | 34.82 | 254.60 | 0.5814 | 746.0 | 620.8 | |
| 0.00 | 1.27 | 0.00 | 0.78 | -12.61 | 117.85 | 34.83 | 253.69 | 0.5829 | 646.0 | 531.1 | |
| 0.00 | 1.95 | 0.00 | 1.15 | -12.29 | 115.29 | 32.27 | 253.38 | 0.5467 | -638.0 | -522.3 | |
| 0.00 | 1.70 | 0.00 | 1.00 | -12.30 | 114.97 | 31.95 | 253.24 | 0.5422 | -753.0 | -602.9 | |
| 0.00 | 1.02 | 0.00 | 0.60 | -12.81 | 114.87 | 31.85 | 252.27 | 0.5423 | -401.0 | -449.5 | |
| 0.00 | 1.02 | 0.00 | 0.59 | -12.96 | 113.96 | 30.94 | 251.62 | 0.5302 | -776.0 | -680.8 | |
| 0.00 | 1.10 | 0.00 | 0.64 | -11.99 | 113.45 | 30.43 | 253.21 | 0.5196 | -771.0 | -670.2 | |
| 0.00 | 2.80 | 0.00 | 1.58 | -15.47 | 109.58 | 26.57 | 244.34 | 0.4802 | -730.0 | -569.0 | |
| 0.00 | 1.10 | 0.00 | 0.63 | -17.65 | 109.70 | 26.68 | 240.30 | 0.4947 | -686.0 | -589.3 | |
| 0.00 | 1.10 | 0.00 | 0.63 | -17.28 | 109.61 | 26.59 | 240.89 | 0.4912 | -683.0 | -483.1 | |
| 0.00 | 1.02 | 0.00 | 0.58 | -16.50 | 109.42 | 26.40 | 242.23 | 0.4839 | -739.0 | -647.5 | |
| 0.00 | 0.76 | 0.00 | 0.43 | -16.69 | 109.24 | 26.22 | 241.73 | 0.4826 | -645.0 | -608.2 | |
| 0.00 | 1.70 | 0.00 | 0.95 | -13.60 | 108.77 | 25.75 | 247.53 | 0.4589 | -814.0 | -728.8 | |
| 0.00 | 1.02 | 0.00 | 0.58 | -16.99 | 109.08 | 26.06 | 241.01 | 0.4824 | -707.0 | -549.9 | |
| 0.00 | 1.70 | 0.00 | 0.96 | -16.73 | 108.91 | 25.89 | 241.38 | 0.4783 | -807.0 | -684.8 | |
| 0.00 | 1.78 | 0.00 | 1.00 | -17.33 | 107.73 | 24.71 | 239.20 | 0.4665 | -783.0 | -582.3 | |
| 0.00 | 1.53 | 0.00 | 0.84 | -12.99 | 107.10 | 24.08 | 247.67 | 0.4316 | -962.0 | -685.8 | |
| 0.00 | 0.93 | 0.00 | 0.52 | -17.64 | 107.61 | 24.59 | 238.49 | 0.4670 | -674.0 | -470.7 | |
| 0.00 | 1.10 | 0.00 | 0.61 | -13.55 | 107.09 | 24.07 | 246.42 | 0.4345 | -743.0 | -638.5 | |
| 0.00 | 2.12 | 0.00 | 1.17 | -13.17 | 107.02 | 24.00 | 247.21 | 0.4314 | -803.0 | -642.4 | |
| 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. | |