SDO HMI 2014-03-04 19:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.50 | 0.00 | 4.71 | -11.51 | 44.97 | -37.66 | 99.64 | 0.6107 | 485.5 | 464.0 | |
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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 | 0.86 | 0.00 | 0.52 | -11.36 | 48.09 | -34.53 | 99.55 | 0.5658 | 596.0 | 511.7 | |
| 0.00 | 1.64 | 0.00 | 1.00 | -13.69 | 47.16 | -35.46 | 103.47 | 0.5818 | 749.0 | 557.6 | |
| 0.00 | 0.86 | 0.00 | 0.53 | -14.26 | 46.76 | -35.86 | 104.36 | 0.5883 | -502.0 | -446.0 | |
| 0.00 | 1.21 | 0.00 | 0.75 | -11.48 | 45.71 | -36.91 | 99.51 | 0.5990 | 697.0 | 541.4 | |
| 0.00 | 1.12 | 0.00 | 0.73 | -15.41 | 42.37 | -40.26 | 105.33 | 0.6483 | 597.0 | 472.2 | |
| 0.00 | 1.81 | 0.00 | 1.18 | -6.08 | 42.06 | -40.57 | 90.87 | 0.6491 | 776.0 | 717.7 | |
| 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. | |