SDO HMI 2014-03-04 18:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 9.85 | 0.00 | 5.29 | 10.89 | 71.05 | -12.13 | 33.10 | 0.3922 | -820.5 | -658.4 | |
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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 | 2.85 | 0.00 | 1.52 | 14.09 | 78.76 | -4.41 | 11.61 | 0.3726 | -681.0 | -676.5 | |
| 0.00 | 1.04 | 0.00 | 0.55 | 14.25 | 78.48 | -4.69 | 12.23 | 0.3761 | -915.0 | -737.8 | |
| 0.00 | 1.81 | 0.00 | 0.96 | 8.86 | 69.54 | -13.64 | 40.38 | 0.3611 | -812.0 | -595.8 | |
| 0.00 | 1.55 | 0.00 | 0.85 | 13.17 | 68.01 | -15.16 | 36.48 | 0.4302 | -798.0 | -636.1 | |
| 0.00 | 1.30 | 0.00 | 0.71 | 8.74 | 63.90 | -19.28 | 50.57 | 0.4243 | -830.0 | -628.8 | |
| 0.00 | 1.30 | 0.00 | 0.70 | 3.51 | 61.45 | -21.73 | 64.33 | 0.4117 | -887.0 | -699.3 | |
| 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. | |