SDO HMI 2014-05-12 00:00:37 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 21.87 | 132.49 | 29.53 | 183.69 | -24.14 | 194.04 | -68.35 | 114.73 | 0.9347 | 465.2 | 78.3 | |
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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 |
| 19.00 | 124.88 | 25.48 | 168.90 | -23.95 | 194.79 | -67.60 | 114.60 | 0.9309 | 608.0 | 108.1 | |
| 2.87 | -1.00 | 4.05 | -1.00 | -23.82 | 193.57 | -68.82 | 114.34 | 0.9377 | -12.7 | 999999 | |
| 0.00 | 1.52 | 0.00 | 2.22 | -24.45 | 192.82 | -69.57 | 114.92 | 0.9421 | 278.0 | 143.8 | |
| 0.00 | 4.30 | 0.00 | 8.74 | -26.83 | 186.71 | -75.68 | 116.92 | 0.9708 | -464.0 | -331.8 | |
| 0.00 | 1.79 | 0.00 | 3.83 | -26.99 | 185.80 | -76.59 | 117.03 | 0.9741 | -120.0 | -105.7 | |
| 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. | |