SDO HMI 2014-03-21 00:00:30 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 54.91 | 237.57 | 54.30 | 234.47 | -13.44 | 168.37 | -60.63 | 101.51 | 0.8666 | 546.2 | 215.4 | |
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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 |
| 21.18 | 135.87 | 19.91 | 128.12 | -14.55 | 170.08 | -58.92 | 102.78 | 0.8522 | 895.0 | 324.6 | |
| 8.28 | -1.00 | 7.94 | -1.00 | -14.48 | 169.38 | -59.62 | 102.69 | 0.8583 | 323.3 | 999999 | |
| 0.44 | 2.35 | 0.43 | 2.30 | -15.14 | 168.70 | -60.30 | 103.46 | 0.8642 | 335.4 | 262.7 | |
| 0.00 | 2.09 | 0.00 | 2.02 | -13.81 | 169.12 | -59.88 | 101.91 | 0.8605 | 375.0 | 202.0 | |
| 0.00 | 2.09 | 0.00 | 2.05 | -13.93 | 168.57 | -60.43 | 102.05 | 0.8653 | 244.0 | 117.5 | |
| 0.00 | 1.05 | 0.00 | 1.06 | -15.02 | 167.54 | -61.46 | 103.30 | 0.8739 | -312.0 | -266.2 | |
| 0.00 | 1.13 | 0.00 | 1.16 | -14.94 | 167.12 | -61.88 | 103.22 | 0.8773 | -622.0 | -407.5 | |
| 20.22 | 64.84 | 20.53 | 65.97 | -12.07 | 167.44 | -61.56 | 99.93 | 0.8750 | 662.6 | 139.4 | |
| 0.00 | 0.87 | 0.00 | 0.93 | -12.12 | 165.96 | -63.05 | 100.03 | 0.8869 | 359.0 | 245.0 | |
| 1.66 | 10.02 | 1.82 | 11.04 | -12.59 | 164.92 | -64.09 | 100.59 | 0.8949 | -543.9 | -353.1 | |
| 0.00 | 2.35 | 0.00 | 2.60 | -12.73 | 164.78 | -64.22 | 100.75 | 0.8959 | -483.0 | -348.5 | |
| 0.00 | 1.22 | 0.00 | 1.36 | -10.10 | 164.69 | -64.31 | 97.82 | 0.8974 | 551.0 | 511.3 | |
| 0.00 | 0.87 | 0.00 | 0.97 | -10.22 | 164.65 | -64.36 | 97.95 | 0.8977 | 669.0 | 594.3 | |
| 0.78 | 2.79 | 0.88 | 3.14 | -9.89 | 164.42 | -64.59 | 97.60 | 0.8995 | 474.4 | 439.8 | |
| 1.83 | 7.76 | 2.09 | 8.85 | -10.10 | 163.90 | -65.10 | 97.86 | 0.9033 | 280.2 | 243.3 | |
| 0.00 | 0.70 | 0.00 | 0.81 | -9.29 | 163.69 | -65.31 | 96.98 | 0.9051 | 206.0 | 187.1 | |
| 0.52 | 1.57 | 0.70 | 2.09 | -15.77 | 159.80 | -69.20 | 104.21 | 0.9297 | -494.7 | -417.9 | |
| 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. | |