SDO HMI 2014-09-25 12:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.45 | 0.00 | 4.24 | -17.00 | 289.82 | 32.49 | 232.63 | 0.6571 | 605.3 | 459.5 | |
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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 | 0.62 | 0.00 | 0.44 | -8.16 | 300.27 | 42.94 | 251.29 | 0.7143 | 474.0 | 369.9 | |
| 0.00 | 0.80 | 0.00 | 0.54 | -9.59 | 296.93 | 39.60 | 247.75 | 0.6815 | 597.0 | 495.6 | |
| 0.00 | 0.71 | 0.00 | 0.45 | -10.69 | 292.94 | 35.62 | 243.87 | 0.6397 | 654.0 | 546.1 | |
| 0.00 | 0.88 | 0.00 | 0.57 | -12.89 | 291.46 | 34.13 | 239.75 | 0.6355 | 540.0 | 417.9 | |
| 0.00 | 1.06 | 0.00 | 0.72 | -22.09 | 290.38 | 33.06 | 227.25 | 0.6906 | 583.0 | 370.2 | |
| 0.00 | 1.41 | 0.00 | 0.92 | -24.19 | 283.94 | 26.62 | 218.97 | 0.6522 | 739.0 | 502.9 | |
| 0.00 | 0.97 | 0.00 | 0.60 | -21.63 | 280.17 | 22.84 | 217.55 | 0.5943 | 650.0 | 507.7 | |
| 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. | |