SDO HMI 2014-01-10 12:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.42 | 11.11 | 0.32 | 8.25 | -13.61 | 111.84 | 47.45 | 255.25 | 0.7428 | -302.7 | -305.3 | |
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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 | 0.93 | 0.00 | 0.85 | -7.69 | 121.80 | 57.41 | 263.47 | 0.8426 | 260.0 | 266.5 | |
| 0.00 | 0.85 | 0.00 | 0.67 | -13.01 | 115.21 | 50.81 | 256.52 | 0.7789 | -324.0 | -358.8 | |
| 0.42 | 1.87 | 0.32 | 1.41 | -14.22 | 112.87 | 48.47 | 254.63 | 0.7549 | -708.8 | -610.6 | |
| 0.00 | 1.10 | 0.00 | 0.82 | -14.51 | 112.44 | 48.05 | 254.18 | 0.7507 | -684.0 | -636.0 | |
| 0.00 | 0.76 | 0.00 | 0.56 | -17.22 | 110.42 | 46.03 | 250.14 | 0.7333 | -410.0 | -328.4 | |
| 0.00 | 2.72 | 0.00 | 1.96 | -17.21 | 110.06 | 45.67 | 250.07 | 0.7292 | -504.0 | -504.5 | |
| 0.00 | 1.44 | 0.00 | 1.03 | -17.17 | 109.65 | 45.26 | 250.02 | 0.7245 | -710.0 | -645.3 | |
| 0.00 | 1.44 | 0.00 | 0.95 | -4.25 | 105.41 | 41.02 | 268.20 | 0.6572 | 789.0 | 651.7 | |
| 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. | |