SDO HMI 2011-01-05 14:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 68.03 | 430.93 | 41.42 | 261.85 | 31.32 | 188.09 | -6.39 | 9.45 | 0.5808 | -1071.2 | -331.5 | |
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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 | 2.55 | 0.00 | 1.51 | 29.52 | 195.49 | 1.02 | 358.37 | 0.5474 | -804.0 | -684.8 | |
| 0.00 | 1.02 | 0.00 | 0.61 | 30.05 | 192.64 | -1.83 | 2.87 | 0.5556 | -730.0 | -556.0 | |
| 63.87 | 416.83 | 38.75 | 253.04 | 31.25 | 188.09 | -6.39 | 9.48 | 0.5798 | -1279.2 | -343.7 | |
| 0.00 | 3.99 | 0.00 | 2.56 | 35.43 | 187.15 | -7.32 | 9.39 | 0.6389 | 688.0 | 695.9 | |
| 0.00 | 1.27 | 0.00 | 0.75 | 28.79 | 186.28 | -8.19 | 13.17 | 0.5502 | -446.0 | -376.3 | |
| 4.16 | 5.27 | 2.67 | 3.38 | 35.07 | 184.92 | -9.55 | 12.30 | 0.6398 | 826.3 | 644.8 | |
| 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. | |