SDO HMI 2014-04-18 21:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 30.20 | 186.70 | 19.47 | 119.94 | -9.21 | 247.53 | 39.52 | 261.88 | 0.6362 | 392.2 | 186.0 | |
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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 | 1.06 | 0.00 | 0.71 | -6.64 | 249.95 | 41.94 | 265.98 | 0.6678 | 586.0 | 571.0 | |
| 20.28 | 118.42 | 13.36 | 78.07 | -8.88 | 249.40 | 41.39 | 262.59 | 0.6611 | 959.5 | 318.5 | |
| 1.68 | 3.45 | 1.09 | 2.24 | -8.95 | 248.28 | 40.27 | 262.42 | 0.6465 | 804.4 | 696.2 | |
| 0.00 | 1.33 | 0.00 | 0.82 | -10.03 | 244.63 | 36.62 | 260.33 | 0.5981 | -605.0 | -550.6 | |
| 0.00 | 7.71 | 0.00 | 4.74 | -10.47 | 244.42 | 36.42 | 259.57 | 0.5958 | -640.0 | -562.6 | |
| 0.00 | 0.62 | 0.00 | 0.38 | -10.14 | 244.34 | 36.33 | 260.11 | 0.5942 | -439.0 | -424.9 | |
| 0.00 | 1.42 | 0.00 | 0.87 | -10.12 | 244.14 | 36.14 | 260.11 | 0.5916 | -846.0 | -726.5 | |
| 0.00 | 1.06 | 0.00 | 0.65 | -9.98 | 244.01 | 36.01 | 260.34 | 0.5896 | -618.0 | -551.7 | |
| 0.00 | 1.77 | 0.00 | 1.08 | -9.08 | 243.83 | 35.83 | 261.85 | 0.5861 | 720.0 | 637.5 | |
| 4.96 | 28.61 | 3.02 | 17.47 | -9.99 | 243.71 | 35.71 | 260.27 | 0.5854 | -791.5 | 138.4 | |
| 0.71 | 2.21 | 0.43 | 1.35 | -9.06 | 243.56 | 35.56 | 261.85 | 0.5824 | 812.9 | 760.1 | |
| 1.24 | 9.21 | 0.76 | 5.62 | -10.39 | 243.57 | 35.57 | 259.57 | 0.5840 | -872.3 | -711.1 | |
| 1.33 | 4.16 | 0.81 | 2.52 | -9.80 | 243.27 | 35.27 | 260.54 | 0.5791 | -841.3 | -615.8 | |
| 0.00 | 1.42 | 0.00 | 0.86 | -9.18 | 242.94 | 34.94 | 261.57 | 0.5737 | 808.0 | 672.1 | |
| 0.00 | 1.51 | 0.00 | 0.91 | -8.95 | 242.88 | 34.87 | 261.98 | 0.5726 | 697.0 | 623.6 | |
| 0.00 | 1.06 | 0.00 | 0.64 | -8.95 | 242.21 | 34.21 | 261.90 | 0.5631 | 803.0 | 735.8 | |
| 0.00 | 1.68 | 0.00 | 1.01 | -8.68 | 242.07 | 34.07 | 262.35 | 0.5609 | 753.0 | 664.9 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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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. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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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. |
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| 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. | |