SDO HMI 2014-09-23 02:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 10.36 | 0.00 | 6.02 | 16.37 | 258.39 | -30.81 | 70.00 | 0.5252 | 811.8 | 719.1 | |
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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 | 3.01 | 0.00 | 1.74 | 17.67 | 259.51 | -29.69 | 67.07 | 0.5145 | 885.0 | 699.7 | |
| 0.00 | 1.06 | 0.00 | 0.61 | 14.84 | 258.83 | -30.37 | 72.74 | 0.5139 | 789.0 | 669.6 | |
| 0.00 | 3.81 | 0.00 | 2.22 | 15.97 | 257.81 | -31.40 | 71.01 | 0.5318 | 923.0 | 798.2 | |
| 0.00 | 1.24 | 0.00 | 0.72 | 15.70 | 257.85 | -31.35 | 71.49 | 0.5303 | 849.0 | 747.1 | |
| 0.00 | 1.24 | 0.00 | 0.73 | 16.45 | 257.68 | -31.52 | 70.17 | 0.5351 | 613.0 | 537.1 | |
| 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. | |