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 |
| 6.22 | 48.36 | 3.73 | 29.27 | -13.86 | 223.64 | 34.35 | 252.81 | 0.5761 | 753.6 | 665.8 | |
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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 | 0.57 | -11.84 | 228.68 | 39.39 | 257.65 | 0.6380 | 576.0 | 374.5 | |
| 0.00 | 7.28 | 0.00 | 4.64 | -11.13 | 228.32 | 39.03 | 258.71 | 0.6324 | 705.0 | 658.8 | |
| 0.00 | 0.80 | 0.00 | 0.51 | -11.57 | 228.00 | 38.71 | 257.96 | 0.6287 | 431.0 | 358.9 | |
| 0.00 | 1.15 | 0.00 | 0.73 | -11.04 | 227.76 | 38.46 | 258.77 | 0.6247 | 820.0 | 710.4 | |
| 1.69 | 4.88 | 1.06 | 3.07 | -11.80 | 227.21 | 37.92 | 257.46 | 0.6185 | 778.2 | 697.2 | |
| 0.00 | 0.62 | 0.00 | 0.39 | -10.02 | 226.33 | 37.04 | 260.22 | 0.6041 | 657.0 | 576.3 | |
| 0.00 | 4.70 | 0.00 | 2.83 | -11.02 | 223.92 | 34.63 | 258.11 | 0.5722 | 567.0 | 531.5 | |
| 0.00 | 0.71 | 0.00 | 0.42 | -12.14 | 222.19 | 32.89 | 255.70 | 0.5500 | 743.0 | 601.0 | |
| 0.00 | 0.80 | 0.00 | 0.47 | -13.91 | 222.23 | 32.94 | 252.56 | 0.5553 | 683.0 | 562.6 | |
| 4.26 | 9.67 | 2.51 | 5.71 | -14.37 | 221.45 | 32.16 | 251.44 | 0.5460 | 1050.8 | 833.4 | |
| 0.00 | 0.89 | 0.00 | 0.52 | -14.80 | 220.75 | 31.46 | 250.37 | 0.5378 | 880.0 | 575.5 | |
| 0.27 | 15.97 | 0.16 | 9.41 | -17.08 | 220.74 | 31.45 | 246.31 | 0.5468 | 708.7 | 694.2 | |
| 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. | |