SDO HMI 2014-08-14 17:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.35 | 10.17 | 2.76 | 18.64 | 13.40 | 164.70 | 75.40 | 282.11 | 0.9636 | -99.9 | -76.7 | |
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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 |
| 1.35 | 2.61 | 2.76 | 5.33 | 13.53 | 166.42 | 77.12 | 282.35 | 0.9713 | -236.3 | -198.6 | |
| 0.00 | 1.44 | 0.00 | 2.95 | 13.74 | 166.51 | 77.21 | 282.57 | 0.9716 | -296.0 | -252.1 | |
| 0.00 | 2.43 | 0.00 | 4.35 | 12.93 | 164.25 | 74.96 | 281.59 | 0.9621 | -421.0 | -354.5 | |
| 0.00 | 1.89 | 0.00 | 3.07 | 13.14 | 162.58 | 73.28 | 281.73 | 0.9538 | 241.0 | 187.0 | |
| 0.00 | 1.80 | 0.00 | 2.94 | 13.79 | 162.66 | 73.36 | 282.41 | 0.9541 | 453.0 | 342.0 | |
| 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. | |