SDO HMI 2014-04-02 14:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 19.84 | 54.33 | 17.16 | 45.79 | -8.19 | 8.71 | -54.36 | 95.48 | 0.8093 | 244.5 | 275.9 | |
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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 | 0.70 | 0.00 | 0.55 | -6.61 | 12.04 | -51.03 | 93.28 | 0.7759 | 511.0 | 474.8 | |
| 0.00 | 2.37 | 0.00 | 1.90 | -8.68 | 10.85 | -52.22 | 95.98 | 0.7879 | 656.0 | 588.7 | |
| 12.99 | 36.26 | 10.54 | 29.43 | -8.54 | 10.27 | -52.80 | 95.82 | 0.7940 | 762.8 | 389.3 | |
| 0.00 | 1.93 | 0.00 | 1.59 | -8.87 | 9.54 | -53.53 | 96.26 | 0.8015 | -172.0 | -121.5 | |
| 0.00 | 1.05 | 0.00 | 0.87 | -8.56 | 9.51 | -53.56 | 95.88 | 0.8020 | 213.0 | 182.2 | |
| 0.00 | 1.23 | 0.00 | 1.01 | -5.60 | 9.81 | -53.26 | 92.16 | 0.8004 | 546.0 | 400.1 | |
| 6.85 | 10.53 | 6.62 | 10.18 | -7.33 | 3.46 | -59.61 | 94.70 | 0.8605 | -600.6 | -325.4 | |
| 0.00 | 0.26 | 0.00 | 0.26 | -7.14 | 3.07 | -60.00 | 94.50 | 0.8640 | -156.0 | -165.7 | |
| 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. | |