SDO HMI 2014-04-20 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 |
| 13.84 | 66.26 | 13.12 | 63.16 | -8.82 | 248.23 | 58.94 | 262.81 | 0.8544 | 320.3 | 137.2 | |
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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 |
| 9.05 | 52.26 | 8.91 | 51.54 | -8.74 | 249.51 | 60.22 | 262.89 | 0.8665 | 645.2 | 199.3 | |
| 2.04 | -1.00 | 1.99 | -1.00 | -8.86 | 249.11 | 59.82 | 262.76 | 0.8630 | 859.6 | 999999 | |
| 0.00 | 0.80 | 0.00 | 0.75 | -7.23 | 247.71 | 58.42 | 264.70 | 0.8508 | 495.0 | 372.7 | |
| 0.00 | 1.42 | 0.00 | 1.22 | -10.36 | 244.52 | 55.23 | 260.97 | 0.8203 | -422.0 | -347.9 | |
| 0.62 | 1.86 | 0.53 | 1.60 | -10.14 | 244.25 | 54.95 | 261.24 | 0.8176 | -467.1 | -363.4 | |
| 0.00 | 1.24 | 0.00 | 1.05 | -9.89 | 243.81 | 54.52 | 261.53 | 0.8132 | -399.0 | -265.2 | |
| 0.00 | 1.06 | 0.00 | 0.88 | -8.40 | 243.01 | 53.72 | 263.38 | 0.8050 | 499.0 | 427.8 | |
| 0.00 | 1.77 | 0.00 | 1.46 | -8.19 | 242.51 | 53.21 | 263.64 | 0.7998 | 217.0 | 298.5 | |
| 0.00 | 2.04 | 0.00 | 1.64 | -9.39 | 241.48 | 52.19 | 262.12 | 0.7891 | -683.0 | -492.3 | |
| 2.13 | 3.81 | 1.69 | 3.02 | -8.61 | 240.88 | 51.59 | 263.11 | 0.7826 | -470.6 | -319.6 | |
| 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. | |