SDO HMI 2014-03-04 03:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 5.02 | 0.00 | 4.91 | 9.31 | 33.91 | -57.49 | 74.72 | 0.8643 | -153.2 | -181.1 | |
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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 | 1.04 | 0.00 | 0.97 | 8.36 | 35.54 | -55.85 | 75.33 | 0.8485 | -241.0 | -299.2 | |
| 0.00 | 0.78 | 0.00 | 0.74 | 9.41 | 34.92 | -56.48 | 74.31 | 0.8564 | -509.0 | -453.9 | |
| 0.00 | 1.30 | 0.00 | 1.25 | 8.92 | 34.37 | -57.02 | 75.03 | 0.8600 | -474.0 | -357.9 | |
| 0.00 | 0.78 | 0.00 | 0.75 | 8.49 | 34.08 | -57.31 | 75.59 | 0.8615 | -293.0 | -229.3 | |
| 0.00 | 0.60 | 0.00 | 0.61 | 10.14 | 33.02 | -58.37 | 74.03 | 0.8738 | 275.0 | 316.1 | |
| 0.00 | 0.52 | 0.00 | 0.59 | 11.76 | 29.66 | -61.74 | 73.17 | 0.9027 | 323.0 | 275.2 | |
| 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. | |