SDO HMI 2014-04-18 07:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 11.44 | 0.00 | 5.94 | -15.47 | 201.81 | -13.90 | 129.02 | 0.2947 | -311.7 | -401.1 | |
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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 | 0.89 | 0.00 | 0.45 | -13.16 | 208.44 | -7.26 | 137.95 | 0.1847 | 888.0 | 741.9 | |
| 0.00 | 1.15 | 0.00 | 0.58 | -13.06 | 208.04 | -7.67 | 136.07 | 0.1882 | 838.0 | 717.4 | |
| 0.00 | 1.33 | 0.00 | 0.67 | -11.84 | 205.81 | -9.90 | 124.21 | 0.2044 | -764.0 | -655.9 | |
| 0.00 | 1.15 | 0.00 | 0.60 | -18.26 | 202.54 | -13.16 | 136.23 | 0.3140 | -794.0 | -635.2 | |
| 0.00 | 3.99 | 0.00 | 2.07 | -16.50 | 202.22 | -13.48 | 131.21 | 0.2985 | -887.0 | -707.8 | |
| 0.00 | 0.89 | 0.00 | 0.46 | -15.78 | 200.43 | -15.27 | 126.00 | 0.3147 | -787.0 | -566.3 | |
| 0.00 | 2.04 | 0.00 | 1.11 | -16.32 | 192.85 | -22.86 | 117.87 | 0.4235 | -676.0 | -524.5 | |
| 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. | |