SDO HMI 2014-04-08 10:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 37.54 | 188.94 | 76.00 | 368.72 | 12.61 | 272.75 | -73.34 | 75.20 | 0.9664 | -83.2 | -53.1 | |
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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 |
| 20.97 | 127.60 | 34.49 | 210.61 | 11.39 | 275.39 | -70.70 | 75.99 | 0.9549 | -451.7 | -133.9 | |
| 2.82 | 5.82 | 5.11 | 10.58 | 12.43 | 273.85 | -72.24 | 75.21 | 0.9631 | -65.3 | 94.8 | |
| 0.00 | 2.82 | 0.00 | 7.83 | 15.37 | 268.57 | -77.52 | 73.12 | 0.9846 | 136.0 | 121.0 | |
| 2.47 | 52.70 | 6.79 | 139.70 | 14.97 | 268.48 | -77.61 | 73.54 | 0.9847 | 168.2 | 63.7 | |
| 7.49 | -4.00 | 19.71 | -4.00 | 14.37 | 269.04 | -77.05 | 74.05 | 0.9827 | 336.8 | 999999 | |
| 3.79 | -4.00 | 9.90 | -4.00 | 13.75 | 269.03 | -77.06 | 74.68 | 0.9824 | 160.5 | 999999 | |
| 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. | |