SDO HMI 2014-10-02 12:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 10.12 | 67.34 | 35.46 | 280.41 | -15.27 | 245.35 | 80.40 | 253.57 | 0.9919 | -223.0 | 123.7 | |
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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 | 6.87 | 0.00 | 33.75 | -14.55 | 247.13 | 82.18 | 254.56 | 0.9953 | 465.0 | 444.3 | |
| 0.00 | 2.46 | 0.00 | 21.21 | -15.95 | 249.04 | 84.09 | 253.44 | 0.9981 | 373.0 | 377.6 | |
| 10.12 | 53.52 | 35.46 | 203.72 | -15.16 | 244.52 | 79.57 | 253.56 | 0.9903 | -278.6 | 29.9 | |
| 0.00 | 2.20 | 0.00 | 11.88 | -16.89 | 247.30 | 82.35 | 252.27 | 0.9961 | 149.0 | 121.4 | |
| 0.00 | 2.29 | 0.00 | 9.85 | -16.61 | 246.04 | 81.09 | 252.36 | 0.9940 | 93.0 | 84.0 | |
| 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. | |