SDO HMI 2014-01-17 21:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 45.48 | 243.14 | 31.91 | 170.52 | -16.07 | 11.68 | 44.43 | 252.03 | 0.7095 | 722.0 | 297.7 | |
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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 |
| 22.02 | 149.61 | 15.64 | 106.33 | -16.45 | 12.44 | 45.19 | 251.66 | 0.7191 | 913.2 | 256.4 | |
| 0.00 | 1.45 | 0.00 | 1.01 | -14.86 | 11.82 | 44.57 | 253.75 | 0.7089 | 622.0 | 439.9 | |
| 4.59 | -1.00 | 3.24 | -1.00 | -16.47 | 12.10 | 44.84 | 251.56 | 0.7152 | 1138.4 | 999999 | |
| 18.87 | 78.71 | 13.03 | 54.30 | -15.00 | 10.96 | 43.71 | 253.38 | 0.6989 | 1053.3 | 446.8 | |
| 0.00 | 1.02 | 0.00 | 0.71 | -19.19 | 10.52 | 43.26 | 247.37 | 0.7036 | 648.0 | 570.6 | |
| 0.00 | 1.28 | 0.00 | 0.89 | -19.49 | 10.58 | 43.32 | 246.97 | 0.7051 | 611.0 | 492.6 | |
| 0.00 | 3.83 | 0.00 | 2.65 | -19.76 | 10.19 | 42.94 | 246.48 | 0.7015 | 553.0 | 548.8 | |
| 0.00 | 1.28 | 0.00 | 0.84 | -17.28 | 7.37 | 40.12 | 249.12 | 0.6609 | -551.0 | -419.0 | |
| 0.00 | 0.94 | 0.00 | 0.60 | -13.09 | 6.16 | 38.90 | 255.16 | 0.6351 | -613.0 | -442.4 | |
| 0.00 | 0.85 | 0.00 | 0.55 | -18.13 | 5.51 | 38.26 | 247.19 | 0.6407 | -504.0 | -379.8 | |
| 0.00 | 1.02 | 0.00 | 0.65 | -18.19 | 5.01 | 37.76 | 246.91 | 0.6347 | -742.0 | -584.6 | |
| 0.00 | 2.04 | 0.00 | 1.31 | -18.62 | 4.96 | 37.71 | 246.24 | 0.6357 | -705.0 | -521.2 | |
| 0.00 | 1.11 | 0.00 | 0.68 | -12.66 | 2.66 | 35.41 | 254.98 | 0.5875 | -754.0 | -674.3 | |
| 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. | |