SDO HMI 2014-10-08 02:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.44 | 9.73 | 0.23 | 5.16 | -7.54 | 76.14 | -15.12 | 132.32 | 0.3532 | 4.2 | 13.0 | |
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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 | 2.72 | 0.00 | 1.45 | -10.17 | 77.84 | -13.42 | 140.94 | 0.3641 | 874.0 | 607.5 | |
| 0.00 | 1.05 | 0.00 | 0.55 | -4.46 | 78.02 | -13.24 | 128.98 | 0.2950 | -835.0 | -686.9 | |
| 0.44 | 2.19 | 0.23 | 1.15 | -5.47 | 76.64 | -14.62 | 128.72 | 0.3236 | 1062.6 | 831.5 | |
| 0.00 | 1.40 | 0.00 | 0.75 | -8.63 | 74.10 | -17.16 | 131.02 | 0.3883 | -640.0 | -567.6 | |
| 0.00 | 2.37 | 0.00 | 1.26 | -7.08 | 74.14 | -17.12 | 127.92 | 0.3720 | -684.0 | -613.2 | |
| 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. | |