SDO HMI 2014-04-16 02:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 38.67 | 230.95 | 21.24 | 126.71 | 12.11 | 263.13 | 18.27 | 314.54 | 0.4313 | -902.3 | -396.7 | |
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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 |
| 26.46 | 222.01 | 14.55 | 121.95 | 12.13 | 263.69 | 18.83 | 313.42 | 0.4364 | -1160.1 | -424.9 | |
| 12.21 | -1.00 | 6.69 | -1.00 | 11.93 | 263.23 | 18.37 | 313.79 | 0.4289 | -1363.0 | 999999 | |
| 0.00 | 1.95 | 0.00 | 1.07 | 12.76 | 262.57 | 17.71 | 316.23 | 0.4307 | -285.0 | -289.8 | |
| 0.00 | 1.15 | 0.00 | 0.63 | 17.82 | 255.78 | 10.92 | 335.46 | 0.4360 | -743.0 | -537.2 | |
| 0.00 | 0.80 | 0.00 | 0.43 | 15.72 | 254.86 | 10.00 | 335.18 | 0.3998 | 333.0 | 351.4 | |
| 0.00 | 1.68 | 0.00 | 0.87 | 10.51 | 249.95 | 5.09 | 342.49 | 0.2910 | 684.0 | 540.4 | |
| 0.00 | 2.21 | 0.00 | 1.16 | 13.62 | 246.07 | 1.21 | 356.41 | 0.3305 | 782.0 | 619.4 | |
| 0.00 | 1.15 | 0.00 | 0.60 | 11.47 | 245.45 | 0.59 | 358.04 | 0.2942 | 649.0 | 424.3 | |
| 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. | |