SDO HMI 2014-04-20 04:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 42.75 | 264.17 | 26.39 | 161.84 | -16.14 | 225.93 | 35.00 | 249.47 | 0.5903 | 857.9 | 337.8 | |
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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 | 0.71 | 0.00 | 0.44 | -11.04 | 227.96 | 37.02 | 258.56 | 0.6052 | 724.0 | 662.9 | |
| 0.00 | 0.71 | 0.00 | 0.44 | -11.17 | 227.82 | 36.89 | 258.32 | 0.6035 | 827.0 | 735.8 | |
| 25.90 | 230.28 | 16.03 | 142.11 | -16.21 | 226.75 | 35.82 | 249.74 | 0.6012 | 972.7 | 296.0 | |
| 0.00 | 1.42 | 0.00 | 0.86 | -11.05 | 225.49 | 34.56 | 258.08 | 0.5711 | 546.0 | 498.4 | |
| 16.32 | -3.00 | 10.05 | -3.00 | -16.23 | 226.33 | 35.40 | 249.55 | 0.5958 | 1205.2 | 999999 | |
| 0.00 | 1.24 | 0.00 | 0.74 | -10.48 | 224.75 | 33.82 | 258.94 | 0.5597 | 612.0 | 505.6 | |
| 0.00 | 2.57 | 0.00 | 1.52 | -11.10 | 223.83 | 32.90 | 257.63 | 0.5478 | 749.0 | 642.0 | |
| 0.00 | 0.98 | 0.00 | 0.57 | -11.77 | 222.36 | 31.42 | 255.98 | 0.5281 | 696.0 | 593.8 | |
| 0.00 | 0.98 | 0.00 | 0.57 | -14.07 | 222.17 | 31.23 | 251.65 | 0.5320 | 681.0 | 539.7 | |
| 0.00 | 0.71 | 0.00 | 0.42 | -16.08 | 221.73 | 30.79 | 247.77 | 0.5334 | 435.0 | 434.9 | |
| 0.00 | 1.77 | 0.00 | 1.02 | -14.23 | 220.46 | 29.53 | 250.59 | 0.5085 | 538.0 | 442.8 | |
| 0.53 | 20.76 | 0.31 | 12.03 | -17.08 | 220.70 | 29.76 | 245.40 | 0.5239 | 712.2 | 722.4 | |
| 0.00 | 0.89 | 0.00 | 0.49 | -19.91 | 212.08 | 21.15 | 232.57 | 0.4290 | -787.0 | -644.0 | |
| 0.00 | 1.15 | 0.00 | 0.63 | -19.39 | 211.77 | 20.84 | 233.24 | 0.4206 | -725.0 | -646.6 | |
| 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. | |