SDO HMI 2014-05-01 00:00:36 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16.50 | 66.52 | 20.66 | 82.33 | -23.13 | 113.87 | 66.06 | 246.55 | 0.9176 | 362.6 | 161.5 | |
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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 |
| 2.68 | 4.64 | 3.35 | 5.80 | -21.83 | 114.35 | 66.54 | 248.02 | 0.9200 | 45.6 | 72.5 | |
| 0.00 | 0.80 | 0.00 | 0.98 | -21.42 | 113.73 | 65.92 | 248.41 | 0.9158 | -236.0 | -183.6 | |
| 0.00 | 0.62 | 0.00 | 0.75 | -21.21 | 113.39 | 65.58 | 248.60 | 0.9134 | -308.0 | -296.1 | |
| 13.82 | 56.36 | 17.31 | 70.64 | -23.17 | 114.22 | 66.41 | 246.55 | 0.9200 | 569.1 | 199.9 | |
| 0.00 | 0.62 | 0.00 | 0.73 | -22.76 | 112.40 | 64.59 | 246.81 | 0.9079 | 385.0 | 338.1 | |
| 0.00 | 1.25 | 0.00 | 1.31 | -25.04 | 108.48 | 60.67 | 243.75 | 0.8826 | -429.0 | -400.7 | |
| 0.00 | 2.23 | 0.00 | 2.12 | -25.61 | 104.95 | 57.14 | 242.45 | 0.8565 | -111.0 | -93.8 | |
| 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. | |