SDO HMI 2014-03-16 02:00:29 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 21.82 | 121.46 | 52.70 | 289.50 | 11.12 | 9.82 | 76.01 | 283.07 | 0.9777 | 64.4 | -57.6 | |
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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 |
| 6.52 | 27.56 | 19.50 | 83.91 | 11.84 | 12.42 | 78.60 | 283.35 | 0.9868 | -30.2 | 26.9 | |
| 0.00 | 1.22 | 0.00 | 3.17 | 11.52 | 11.06 | 77.24 | 283.25 | 0.9827 | -326.0 | -324.2 | |
| 2.17 | 9.74 | 5.79 | 25.61 | 12.16 | 11.25 | 77.43 | 283.87 | 0.9836 | -298.2 | -287.1 | |
| 1.39 | 6.17 | 3.41 | 15.20 | 11.34 | 10.35 | 76.53 | 283.19 | 0.9803 | -476.2 | -472.5 | |
| 0.00 | 6.00 | 0.00 | 13.35 | 10.67 | 9.17 | 75.36 | 282.72 | 0.9757 | -308.0 | -285.1 | |
| 10.78 | 68.16 | 22.13 | 143.15 | 10.50 | 8.11 | 74.30 | 282.74 | 0.9715 | 354.0 | 3.3 | |
| 0.96 | 2.61 | 1.87 | 5.11 | 11.48 | 7.23 | 73.41 | 283.90 | 0.9687 | 139.4 | 96.4 | |
| 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. | |