SDO HMI 2014-04-16 03:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 50.45 | 341.78 | 30.70 | 207.68 | 11.98 | 275.21 | 30.90 | 299.83 | 0.5811 | -890.0 | -355.2 | |
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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 |
| 50.18 | 331.25 | 30.54 | 201.60 | 11.92 | 275.41 | 31.10 | 299.55 | 0.5831 | -1204.1 | -388.9 | |
| 0.27 | -1.00 | 0.16 | -1.00 | 12.47 | 275.12 | 30.81 | 300.62 | 0.5833 | -848.0 | 999999 | |
| 0.00 | 1.15 | 0.00 | 0.67 | 12.64 | 271.30 | 26.99 | 304.28 | 0.5380 | 765.0 | 640.3 | |
| 0.00 | 0.88 | 0.00 | 0.52 | 12.81 | 270.97 | 26.66 | 304.87 | 0.5354 | 502.0 | 470.4 | |
| 0.00 | 0.80 | 0.00 | 0.47 | 13.78 | 270.54 | 26.22 | 306.82 | 0.5382 | 542.0 | 471.8 | |
| 0.00 | 2.83 | 0.00 | 1.63 | 12.49 | 269.29 | 24.98 | 306.11 | 0.5124 | 856.0 | 676.6 | |
| 0.00 | 2.48 | 0.00 | 1.43 | 14.03 | 268.07 | 23.76 | 309.92 | 0.5116 | 802.0 | 618.2 | |
| 0.00 | 2.39 | 0.00 | 1.36 | 13.65 | 266.48 | 22.17 | 311.27 | 0.4898 | 736.0 | 537.5 | |
| 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. | |