SDO HMI 2014-03-09 21:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.72 | 37.32 | 1.85 | 18.56 | -10.90 | 14.10 | -1.55 | 168.19 | 0.0826 | 430.5 | 265.8 | |
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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 | 1.30 | 0.00 | 0.65 | -9.44 | 19.24 | 3.59 | 238.06 | 0.0732 | 1053.0 | 806.7 | |
| 0.00 | 0.95 | 0.00 | 0.47 | -9.24 | 18.09 | 2.45 | 230.36 | 0.0549 | 781.0 | 629.5 | |
| 0.00 | 1.39 | 0.00 | 0.69 | -9.06 | 17.54 | 1.90 | 225.89 | 0.0459 | 965.0 | 717.8 | |
| 0.00 | 2.25 | 0.00 | 1.12 | -10.28 | 16.46 | 0.82 | 194.85 | 0.0551 | 1032.0 | 810.2 | |
| 0.43 | 1.91 | 0.21 | 0.94 | -10.02 | 16.40 | 0.76 | 195.07 | 0.0503 | 1082.4 | 880.1 | |
| 2.34 | 9.27 | 1.16 | 4.60 | -10.91 | 15.98 | 0.33 | 185.13 | 0.0645 | 1166.3 | 718.4 | |
| 0.00 | 0.95 | 0.00 | 0.47 | -10.19 | 15.98 | 0.33 | 186.38 | 0.0520 | 869.0 | 734.5 | |
| 0.00 | 1.13 | 0.00 | 0.56 | -11.53 | 15.25 | -0.39 | 174.85 | 0.0755 | 1017.0 | 837.4 | |
| 0.00 | 3.20 | 0.00 | 1.59 | -10.79 | 15.13 | -0.51 | 171.90 | 0.0627 | 1047.0 | 773.4 | |
| 0.00 | 1.21 | 0.00 | 0.60 | -10.88 | 14.95 | -0.70 | 169.35 | 0.0648 | 925.0 | 795.4 | |
| 0.00 | 1.47 | 0.00 | 0.73 | -11.89 | 10.90 | -4.75 | 135.17 | 0.1154 | -978.0 | -738.4 | |
| 0.00 | 2.60 | 0.00 | 1.29 | -8.52 | 10.65 | -4.99 | 104.83 | 0.0895 | 910.0 | 718.9 | |
| 0.43 | 5.28 | 0.22 | 2.64 | -12.19 | 10.43 | -5.21 | 134.30 | 0.1246 | -1002.2 | -917.4 | |
| 0.00 | 2.42 | 0.00 | 1.21 | -12.48 | 10.39 | -5.25 | 135.80 | 0.1287 | -1015.0 | -842.3 | |
| 0.52 | 1.99 | 0.26 | 1.00 | -12.66 | 10.30 | -5.34 | 136.26 | 0.1320 | -970.7 | -758.1 | |
| 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. | |