SDO HMI 2014-09-21 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 | 12.65 | 0.00 | 8.52 | 12.96 | 352.58 | 42.46 | 282.02 | 0.6723 | -124.0 | -196.0 | |
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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 | 1.68 | 0.00 | 1.24 | 9.89 | 358.22 | 48.10 | 276.96 | 0.7410 | -444.0 | -341.5 | |
| 0.00 | 0.97 | 0.00 | 0.71 | 12.11 | 357.97 | 47.85 | 279.97 | 0.7383 | -357.0 | -320.0 | |
| 0.00 | 1.24 | 0.00 | 0.89 | 11.56 | 356.62 | 46.50 | 279.26 | 0.7223 | -556.0 | -556.5 | |
| 0.00 | 1.59 | 0.00 | 1.14 | 12.09 | 356.47 | 46.35 | 280.01 | 0.7207 | -781.0 | -708.0 | |
| 0.00 | 0.97 | 0.00 | 0.67 | 11.67 | 354.66 | 44.54 | 279.49 | 0.6987 | -692.0 | -575.4 | |
| 0.00 | 0.80 | 0.00 | 0.54 | 13.96 | 353.53 | 43.41 | 282.90 | 0.6865 | -556.0 | -482.0 | |
| 0.00 | 1.33 | 0.00 | 0.88 | 14.37 | 351.85 | 41.73 | 283.72 | 0.6660 | -606.0 | -516.2 | |
| 0.00 | 0.27 | 0.00 | 0.17 | 12.62 | 350.16 | 40.04 | 281.25 | 0.6424 | 603.0 | 514.0 | |
| 0.00 | 1.06 | 0.00 | 0.67 | 13.76 | 347.95 | 37.83 | 283.38 | 0.6146 | 512.0 | 455.5 | |
| 0.00 | 1.06 | 0.00 | 0.63 | 16.05 | 343.33 | 33.20 | 288.43 | 0.5569 | 616.0 | 544.4 | |
| 0.00 | 1.68 | 0.00 | 0.98 | 16.31 | 341.63 | 31.51 | 289.54 | 0.5343 | 897.0 | 653.5 | |
| 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. | |