SDO HMI 2014-04-13 13:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.99 | 0.00 | 4.82 | -21.19 | 320.15 | 41.71 | 243.64 | 0.6878 | -136.6 | -72.4 | |
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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 | 0.88 | 0.00 | 0.71 | -18.00 | 330.13 | 51.69 | 251.58 | 0.7888 | 432.0 | 391.5 | |
| 0.00 | 0.97 | 0.00 | 0.77 | -18.31 | 329.65 | 51.21 | 251.10 | 0.7843 | 654.0 | 519.8 | |
| 0.00 | 1.24 | 0.00 | 0.91 | -19.65 | 325.45 | 47.00 | 248.56 | 0.7423 | 426.0 | 385.3 | |
| 0.00 | 0.80 | 0.00 | 0.53 | -21.14 | 319.10 | 40.66 | 244.63 | 0.6749 | -535.0 | -527.2 | |
| 0.00 | 0.80 | 0.00 | 0.52 | -22.44 | 316.38 | 37.94 | 241.62 | 0.6482 | -616.0 | -574.3 | |
| 0.00 | 0.97 | 0.00 | 0.60 | -24.40 | 310.67 | 32.23 | 235.48 | 0.5917 | -623.0 | -549.6 | |
| 0.00 | 1.33 | 0.00 | 0.78 | -25.44 | 306.05 | 27.61 | 230.28 | 0.5461 | -694.0 | -606.2 | |
| 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. | |