SDO HMI 2014-04-20 00:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 38.48 | 438.34 | 22.84 | 255.59 | -16.11 | 223.07 | 29.93 | 246.95 | 0.5212 | 572.7 | 182.5 | |
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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 |
| 0.00 | 1.06 | 0.00 | 0.65 | -11.05 | 228.51 | 35.37 | 258.27 | 0.5825 | 164.0 | 261.0 | |
| 0.00 | 1.60 | 0.00 | 0.96 | -11.22 | 227.63 | 34.50 | 257.80 | 0.5705 | 782.0 | 604.8 | |
| 16.22 | 241.77 | 9.78 | 145.46 | -16.12 | 226.78 | 33.65 | 249.06 | 0.5721 | 951.5 | 340.1 | |
| 15.52 | -3.00 | 9.32 | -3.00 | -16.26 | 226.40 | 33.26 | 248.66 | 0.5674 | 1142.6 | 999999 | |
| 0.00 | 1.15 | 0.00 | 0.67 | -10.84 | 224.83 | 31.70 | 257.85 | 0.5299 | 758.0 | 602.4 | |
| 0.00 | 0.89 | 0.00 | 0.52 | -10.42 | 224.71 | 31.58 | 258.61 | 0.5274 | 616.0 | 559.7 | |
| 0.00 | 1.42 | 0.00 | 0.83 | -12.53 | 224.32 | 31.19 | 254.52 | 0.5266 | 623.0 | 424.8 | |
| 0.00 | 0.71 | 0.00 | 0.41 | -14.15 | 222.14 | 29.01 | 250.53 | 0.5007 | 712.0 | 635.5 | |
| 0.00 | 0.98 | 0.00 | 0.55 | -14.02 | 221.67 | 28.53 | 250.56 | 0.4934 | 695.0 | 636.2 | |
| 0.00 | 0.89 | 0.00 | 0.49 | -8.70 | 219.62 | 26.48 | 260.98 | 0.4482 | 655.0 | 517.9 | |
| 6.74 | 184.23 | 3.74 | 103.08 | -16.15 | 218.21 | 25.07 | 244.10 | 0.4544 | -893.7 | -20.4 | |
| 0.00 | 1.33 | 0.00 | 0.72 | -19.90 | 213.25 | 20.11 | 231.36 | 0.4157 | -722.0 | -582.1 | |
| 0.00 | 1.42 | 0.00 | 0.77 | -19.87 | 212.02 | 18.89 | 229.79 | 0.4004 | -797.0 | -585.7 | |
| 0.00 | 0.89 | 0.00 | 0.48 | -19.35 | 211.59 | 18.45 | 230.24 | 0.3902 | -718.0 | -522.7 | |
| 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. | |