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 |
| 12.79 | 63.08 | 13.55 | 67.14 | -6.35 | 154.00 | 62.61 | 266.63 | 0.8858 | 542.3 | 154.5 | |
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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 |
| 10.46 | 59.28 | 11.11 | 63.23 | -6.30 | 154.09 | 62.70 | 266.68 | 0.8866 | 557.1 | 142.0 | |
| 1.73 | -1.00 | 1.82 | -1.00 | -6.48 | 153.80 | 62.41 | 266.50 | 0.8842 | 610.3 | 999999 | |
| 0.60 | 3.20 | 0.62 | 3.29 | -6.76 | 153.15 | 61.76 | 266.24 | 0.8787 | 420.1 | 354.5 | |
| 0.00 | 0.60 | 0.00 | 0.62 | -7.22 | 153.07 | 61.67 | 265.73 | 0.8777 | 330.0 | 306.9 | |
| 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. | |