SDO HMI 2014-01-17 00:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 24.58 | 75.86 | 20.43 | 62.67 | -17.40 | 31.50 | 52.73 | 251.74 | 0.8017 | 330.4 | 84.2 | |
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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 |
| 2.81 | 51.60 | 2.37 | 43.34 | -17.41 | 32.56 | 53.79 | 251.91 | 0.8122 | 211.7 | 138.6 | |
| 4.76 | -1.00 | 3.99 | -1.00 | -16.84 | 32.27 | 53.50 | 252.56 | 0.8087 | 554.3 | 999999 | |
| 11.99 | -1.00 | 10.03 | -1.00 | -17.34 | 32.12 | 53.35 | 251.92 | 0.8078 | 742.1 | 999999 | |
| 0.00 | 1.02 | 0.00 | 0.84 | -16.94 | 31.69 | 52.92 | 252.35 | 0.8031 | 663.0 | 603.7 | |
| 0.85 | 2.30 | 0.70 | 1.90 | -17.34 | 31.65 | 52.88 | 251.85 | 0.8032 | 658.0 | 500.9 | |
| 0.00 | 2.64 | 0.00 | 2.14 | -17.16 | 30.71 | 51.94 | 251.94 | 0.7936 | 642.0 | 526.4 | |
| 0.00 | 1.62 | 0.00 | 1.29 | -16.03 | 30.23 | 51.46 | 253.29 | 0.7873 | 660.0 | 575.9 | |
| 0.00 | 1.28 | 0.00 | 1.03 | -17.32 | 30.52 | 51.75 | 251.70 | 0.7919 | 618.0 | 533.4 | |
| 0.00 | 0.77 | 0.00 | 0.62 | -17.44 | 30.57 | 51.80 | 251.56 | 0.7926 | 410.0 | 374.0 | |
| 3.32 | 5.44 | 2.68 | 4.40 | -18.92 | 30.43 | 51.66 | 249.69 | 0.7935 | -622.0 | -501.1 | |
| 0.00 | 1.11 | 0.00 | 0.87 | -17.09 | 29.30 | 50.53 | 251.79 | 0.7790 | -390.0 | -295.8 | |
| 0.00 | 1.28 | 0.00 | 0.98 | -16.22 | 28.07 | 49.30 | 252.70 | 0.7648 | -332.0 | -396.2 | |
| 0.00 | 3.06 | 0.00 | 2.38 | -18.23 | 28.62 | 49.85 | 250.21 | 0.7738 | -618.0 | -561.3 | |
| 0.85 | 2.38 | 0.66 | 1.84 | -18.29 | 28.11 | 49.34 | 250.03 | 0.7687 | -676.9 | -577.4 | |
| 0.00 | 1.36 | 0.00 | 1.04 | -18.68 | 27.78 | 49.01 | 249.46 | 0.7659 | -433.0 | -394.5 | |
| 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. | |