SDO HMI 2014-04-01 10:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.10 | 54.86 | 21.79 | 76.91 | -8.31 | 8.51 | -69.94 | 96.47 | 0.9356 | 193.2 | 230.2 | |
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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 |
| 2.72 | 41.17 | 3.45 | 53.16 | -8.49 | 10.86 | -67.60 | 96.48 | 0.9220 | 678.6 | 329.4 | |
| 0.00 | 1.32 | 0.00 | 1.67 | -8.15 | 10.82 | -67.64 | 96.11 | 0.9224 | 251.0 | 194.9 | |
| 4.56 | -1.00 | 5.89 | -1.00 | -8.68 | 10.38 | -68.08 | 96.72 | 0.9251 | 602.2 | 999999 | |
| 3.69 | -1.00 | 4.84 | -1.00 | -8.54 | 9.93 | -68.52 | 96.60 | 0.9280 | 227.6 | 999999 | |
| 0.00 | 1.58 | 0.00 | 2.11 | -8.35 | 9.58 | -68.87 | 96.42 | 0.9303 | -292.0 | -258.6 | |
| 0.00 | 1.14 | 0.00 | 2.05 | -7.25 | 3.87 | -74.59 | 95.70 | 0.9623 | -297.0 | -297.5 | |
| 4.13 | 5.79 | 7.61 | 10.69 | -7.50 | 3.39 | -75.06 | 96.00 | 0.9644 | -246.3 | -121.9 | |
| 0.00 | 3.86 | 0.00 | 7.23 | -7.83 | 3.10 | -75.36 | 96.37 | 0.9656 | 205.0 | 145.8 | |
| 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. | |