SDO HMI 2014-03-21 05:00:30 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 14.04 | 40.11 | 18.74 | 52.80 | -10.58 | 294.99 | 68.73 | 261.37 | 0.9273 | -300.8 | -140.3 | |
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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 |
| 1.31 | 2.62 | 2.15 | 4.31 | -9.29 | 299.61 | 73.35 | 262.43 | 0.9552 | 188.9 | 129.7 | |
| 0.96 | 2.62 | 1.55 | 4.23 | -10.06 | 299.30 | 73.04 | 261.65 | 0.9533 | 189.3 | 115.1 | |
| 0.96 | 2.79 | 1.53 | 4.46 | -9.76 | 299.02 | 72.76 | 261.99 | 0.9519 | 430.8 | 321.4 | |
| 0.00 | 0.78 | 0.00 | 1.01 | -11.49 | 294.49 | 68.23 | 260.44 | 0.9246 | -166.0 | -114.6 | |
| 9.59 | 24.68 | 11.97 | 30.75 | -10.54 | 293.71 | 67.45 | 261.51 | 0.9197 | -534.4 | -249.3 | |
| 1.22 | 3.05 | 1.54 | 3.84 | -11.34 | 293.93 | 67.67 | 260.63 | 0.9209 | -490.7 | -382.9 | |
| 0.00 | 0.52 | 0.00 | 0.66 | -11.08 | 293.80 | 67.54 | 260.92 | 0.9201 | -556.0 | -542.2 | |
| 0.00 | 3.05 | 0.00 | 3.54 | -12.95 | 291.84 | 65.58 | 258.96 | 0.9059 | -22.0 | -76.2 | |
| 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. | |