SDO HMI 2011-05-03 09:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 18.58 | 0.00 | 11.85 | 14.09 | 116.48 | 34.69 | 298.55 | 0.6299 | -361.5 | -283.4 | |
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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 | 1.70 | 0.00 | 1.15 | 13.29 | 121.25 | 39.47 | 294.44 | 0.6818 | -802.0 | -654.3 | |
| 0.00 | 0.98 | 0.00 | 0.65 | 13.41 | 119.76 | 37.97 | 295.41 | 0.6649 | 526.0 | 351.5 | |
| 0.00 | 1.16 | 0.00 | 0.76 | 13.03 | 119.57 | 37.78 | 294.97 | 0.6608 | 758.0 | 560.8 | |
| 0.00 | 2.68 | 0.00 | 1.77 | 13.34 | 119.59 | 37.80 | 295.41 | 0.6625 | 656.0 | 513.6 | |
| 0.00 | 3.04 | 0.00 | 1.96 | 13.21 | 117.89 | 36.10 | 296.19 | 0.6416 | -555.0 | -427.5 | |
| 0.00 | 0.89 | 0.00 | 0.55 | 14.34 | 113.75 | 31.96 | 300.64 | 0.5983 | -659.0 | -568.6 | |
| 0.00 | 1.25 | 0.00 | 0.77 | 14.20 | 113.36 | 31.57 | 300.72 | 0.5927 | -743.0 | -674.8 | |
| 0.00 | 1.07 | 0.00 | 0.66 | 14.58 | 113.34 | 31.56 | 301.30 | 0.5950 | -768.0 | -623.1 | |
| 0.00 | 1.16 | 0.00 | 0.72 | 15.18 | 113.30 | 31.51 | 302.23 | 0.5985 | -702.0 | -595.5 | |
| 0.00 | 1.43 | 0.00 | 0.88 | 15.94 | 113.17 | 31.39 | 303.44 | 0.6023 | -796.0 | -686.5 | |
| 0.00 | 1.70 | 0.00 | 1.04 | 14.34 | 112.83 | 31.05 | 301.34 | 0.5872 | -625.0 | -532.2 | |
| 0.00 | 1.52 | 0.00 | 0.94 | 16.26 | 113.00 | 31.22 | 304.03 | 0.6026 | -628.0 | -538.8 | |
| 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. | |