SDO HMI 2014-04-15 21:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 9.83 | 0.00 | 6.78 | -15.41 | 203.91 | -43.71 | 106.33 | 0.6956 | -66.9 | -77.2 | |
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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 |
| 0.00 | 1.15 | 0.00 | 0.73 | -13.40 | 209.01 | -38.61 | 104.49 | 0.6293 | 523.0 | 373.8 | |
| 0.00 | 1.68 | 0.00 | 1.07 | -11.63 | 208.89 | -38.73 | 101.66 | 0.6280 | 411.0 | 407.1 | |
| 0.00 | 0.80 | 0.00 | 0.52 | -14.61 | 206.81 | -40.81 | 105.89 | 0.6598 | 612.0 | 518.2 | |
| 0.00 | 1.77 | 0.00 | 1.24 | -15.47 | 202.94 | -44.68 | 106.36 | 0.7086 | -347.0 | -397.1 | |
| 0.00 | 0.27 | 0.00 | 0.19 | -16.14 | 202.44 | -45.18 | 107.21 | 0.7157 | -643.0 | -610.7 | |
| 0.00 | 2.39 | 0.00 | 1.70 | -15.58 | 201.93 | -45.69 | 106.34 | 0.7206 | -689.0 | -503.5 | |
| 0.00 | 0.71 | 0.00 | 0.51 | -16.05 | 201.06 | -46.56 | 106.83 | 0.7313 | -534.0 | -453.1 | |
| 0.00 | 1.06 | 0.00 | 0.82 | -21.67 | 198.74 | -48.88 | 113.76 | 0.7672 | 132.0 | 234.9 | |
| 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. | |