SDO HMI 2014-04-25 04:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 9.35 | 0.00 | 6.09 | -19.27 | 163.26 | 38.38 | 246.00 | 0.6466 | -606.6 | -527.6 | |
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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 | 2.05 | 0.00 | 1.54 | -28.80 | 169.79 | 44.91 | 235.28 | 0.7549 | -532.0 | -487.2 | |
| 0.00 | 1.60 | 0.00 | 1.00 | -10.25 | 162.04 | 37.16 | 259.30 | 0.6071 | -668.0 | -607.0 | |
| 0.00 | 0.98 | 0.00 | 0.60 | -11.90 | 161.32 | 36.44 | 256.43 | 0.6001 | -569.0 | -501.5 | |
| 0.00 | 1.87 | 0.00 | 1.17 | -18.59 | 160.71 | 35.82 | 245.40 | 0.6123 | -699.0 | -542.0 | |
| 0.00 | 1.25 | 0.00 | 0.78 | -19.24 | 160.83 | 35.94 | 244.44 | 0.6165 | -553.0 | -493.0 | |
| 0.00 | 1.07 | 0.00 | 0.67 | -18.75 | 160.67 | 35.78 | 245.13 | 0.6125 | -583.0 | -519.4 | |
| 0.00 | 0.53 | 0.00 | 0.33 | -19.02 | 160.11 | 35.22 | 244.43 | 0.6066 | -642.0 | -571.0 | |
| 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. | |