SDO HMI 2014-03-05 01:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.70 | 0.00 | 4.68 | -17.33 | 44.41 | -34.91 | 109.80 | 0.5827 | -85.6 | -56.4 | |
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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 | 2.16 | 0.00 | 1.29 | -17.09 | 45.91 | -33.41 | 109.91 | 0.5620 | 862.0 | 716.5 | |
| 0.00 | 0.78 | 0.00 | 0.47 | -17.06 | 45.54 | -33.78 | 109.73 | 0.5669 | 519.0 | 407.9 | |
| 0.00 | 2.25 | 0.00 | 1.37 | -17.54 | 44.15 | -35.17 | 110.05 | 0.5869 | -573.0 | -462.7 | |
| 0.00 | 1.30 | 0.00 | 0.80 | -17.53 | 43.11 | -36.21 | 109.68 | 0.6005 | -483.0 | -373.8 | |
| 0.00 | 1.21 | 0.00 | 0.75 | -17.33 | 43.00 | -36.32 | 109.33 | 0.6014 | -753.0 | -595.3 | |
| 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. | |