SDO HMI 2014-09-21 23:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 19.13 | 0.00 | 13.64 | 14.08 | 349.95 | 45.90 | 283.24 | 0.7133 | -5.3 | 55.9 | |
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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 | 1.33 | 0.00 | 1.16 | 13.35 | 0.05 | 55.99 | 281.36 | 0.8249 | -181.0 | -200.5 | |
| 0.00 | 0.27 | 0.00 | 0.22 | 10.55 | 358.42 | 54.37 | 277.91 | 0.8090 | -436.0 | -383.0 | |
| 0.00 | 0.71 | 0.00 | 0.58 | 11.73 | 357.54 | 53.49 | 279.38 | 0.7998 | -504.0 | -410.0 | |
| 0.00 | 0.89 | 0.00 | 0.72 | 11.43 | 357.20 | 53.15 | 279.00 | 0.7963 | -611.0 | -495.5 | |
| 0.00 | 1.33 | 0.00 | 1.08 | 11.54 | 357.02 | 52.97 | 279.14 | 0.7945 | -474.0 | -469.1 | |
| 0.00 | 1.06 | 0.00 | 0.86 | 11.96 | 356.78 | 52.73 | 279.67 | 0.7920 | -293.0 | -358.4 | |
| 0.00 | 1.15 | 0.00 | 0.90 | 13.94 | 355.30 | 51.25 | 282.24 | 0.7768 | -507.0 | -443.8 | |
| 0.00 | 1.42 | 0.00 | 1.04 | 13.89 | 352.25 | 48.20 | 282.35 | 0.7431 | -558.0 | -506.8 | |
| 0.00 | 1.59 | 0.00 | 1.07 | 12.43 | 346.85 | 42.80 | 280.70 | 0.6775 | 652.0 | 561.9 | |
| 0.00 | 2.48 | 0.00 | 1.62 | 15.70 | 344.63 | 40.57 | 285.91 | 0.6534 | 630.0 | 528.8 | |
| 0.00 | 3.72 | 0.00 | 2.37 | 16.02 | 342.95 | 38.89 | 286.75 | 0.6325 | 330.0 | 412.9 | |
| 0.00 | 1.68 | 0.00 | 1.08 | 16.62 | 343.09 | 39.04 | 287.66 | 0.6356 | 637.0 | 516.7 | |
| 0.00 | 0.35 | 0.00 | 0.22 | 13.49 | 341.15 | 37.10 | 283.05 | 0.6043 | 574.0 | 489.2 | |
| 0.00 | 1.15 | 0.00 | 0.72 | 16.49 | 341.61 | 37.56 | 287.83 | 0.6163 | 667.0 | 440.4 | |
| 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. | |