SDO HMI 2014-01-15 14:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 31.20 | 143.86 | 23.60 | 108.95 | 6.06 | 45.39 | 47.94 | 282.12 | 0.7575 | -763.7 | -281.7 | |
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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 | 0.60 | 0.00 | 0.50 | 6.78 | 50.14 | 52.68 | 281.86 | 0.8092 | -422.0 | -399.4 | |
| 15.39 | 141.89 | 11.70 | 107.54 | 5.85 | 45.74 | 48.29 | 281.75 | 0.7609 | -840.6 | -288.7 | |
| 2.38 | -2.00 | 1.81 | -2.00 | 6.25 | 45.52 | 48.07 | 282.33 | 0.7593 | -746.9 | 999999 | |
| 13.43 | -2.00 | 10.09 | -2.00 | 6.14 | 45.11 | 47.66 | 282.29 | 0.7545 | -962.5 | 999999 | |
| 0.00 | 0.43 | 0.00 | 0.28 | 3.93 | 37.69 | 40.23 | 281.34 | 0.6596 | 642.0 | 533.0 | |
| 0.00 | 0.94 | 0.00 | 0.63 | 15.72 | 34.80 | 37.34 | 299.57 | 0.6737 | 363.0 | 386.5 | |
| 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. | |